{"id":9721,"date":"2026-01-06T16:03:42","date_gmt":"2026-01-06T08:03:42","guid":{"rendered":"https:\/\/www.cncmachiningshops.com\/?p=9721"},"modified":"2026-01-05T12:08:41","modified_gmt":"2026-01-05T04:08:41","slug":"c26000-brass","status":"publish","type":"post","link":"https:\/\/www.cncmachiningshops.com\/pt\/c26000-brass\/","title":{"rendered":"O que \u00e9 o Lat\u00e3o C26000? Propriedades do Material, Conformabilidade e Quando Us\u00e1-lo"},"content":{"rendered":"<div data-page-id=\"O9L9djkOpofK3JxYWMIcLSVaneC\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\">\n<p>O lat\u00e3o C26000, tamb\u00e9m chamado de lat\u00e3o cartucho, \u00e9 uma liga de cobre-zinco conhecida por ser f\u00e1cil de moldar a frio, ter um bom equil\u00edbrio de resist\u00eancia e ser resistente \u00e0 corros\u00e3o. O C26000 n\u00e3o \u00e9 escolhido para usinagem de alta velocidade como os lat\u00f5es de corte livre. Em vez disso, \u00e9 escolhido para opera\u00e7\u00f5es de conforma\u00e7\u00e3o, dobramento e estampagem profunda.<\/p>\n<p>Este artigo aborda as propriedades f\u00edsicas, a conformabilidade e os usos comuns de engenharia do lat\u00e3o C26000. Ele ajuda engenheiros e projetistas a determinar quando ele \u00e9 a melhor escolha em compara\u00e7\u00e3o com outras ligas de lat\u00e3o, com base em como s\u00e3o fabricadas e qu\u00e3o bem funcionam.<\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O que \u00e9 o Lat\u00e3o C26000? Defini\u00e7\u00e3o, Classifica\u00e7\u00e3o e Normas<\/span><\/h2>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Defini\u00e7\u00e3o do Material e Fam\u00edlia de Ligas<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O lat\u00e3o C26000 \u00e9 uma liga de cobre-zinco que cont\u00e9m cerca de 70% de cobre e 30% de zinco. \u00c9 um tipo de Lat\u00e3o Alfa (\u03b1) em termos metal\u00fargicos. Isso significa que sua microestrutura \u00e9 composta por uma \u00fanica solu\u00e7\u00e3o s\u00f3lida d\u00factil de zinco em cobre.<\/span><\/p>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Essa estrutura monof\u00e1sica \u00e9 o que torna o C26000 t\u00e3o f\u00e1cil de moldar a frio. O C26000 pode sofrer deforma\u00e7\u00e3o pl\u00e1stica significativa, como estampagem profunda e lamina\u00e7\u00e3o, sem precisar ser recozido entre etapas, ao contr\u00e1rio dos lat\u00f5es duplex (\u03b1+\u03b2).<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O Benef\u00edcio da Propor\u00e7\u00e3o 70\/30:<\/span><\/strong><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Mais cobre:<\/span><\/strong><span class=\"ng-star-inserted\"> Torna-o mais flex\u00edvel e resistente \u00e0 corros\u00e3o.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Teor de Zinco:<\/span><\/strong><span class=\"ng-star-inserted\"> Adiciona resist\u00eancia \u00e0 solu\u00e7\u00e3o s\u00f3lida enquanto mant\u00e9m sua forma.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O resultado \u00e9 um material que \u00e9 um Lat\u00e3o Orientado para Conforma\u00e7\u00e3o, n\u00e3o um grau de usinagem.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Normas e Designa\u00e7\u00f5es ao Redor do Mundo<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O C26000 \u00e9 amplamente utilizado, o que garante que as cadeias de suprimentos ao redor do mundo sejam as mesmas.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Tabela 1: Normas Globais para C26000<\/span><\/strong><\/p>\n<div class=\"table-container ng-star-inserted\">\n<table>\n<tbody>\n<tr class=\"table-header ng-star-inserted\">\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Regi\u00e3o \/ Sistema<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Nome<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Notas<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">UNS (Unificado)<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C26000<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u00c9 o principal identificador para a Am\u00e9rica do Norte.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">ASTM<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">B36 \/ B19<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u00c9 a norma para barra laminada, chapa, placa e tira.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">CDA<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Liga 260<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Tamb\u00e9m \u00e9 conhecido como Lat\u00e3o Cartucho no com\u00e9rcio.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">ISO \/ EN<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">CuZn30 \/ CW505L<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u00c9 o equivalente europeu.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Composi\u00e7\u00e3o Qu\u00edmica e Papel Metal\u00fargico do Lat\u00e3o C26000<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A qu\u00edmica bin\u00e1ria limpa do C26000 determina qu\u00e3o bem ele funciona. Ele n\u00e3o cont\u00e9m chumbo (Pb), o que \u00e9 importante para a conforma\u00e7\u00e3o, mas ruim para a usinagem.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Tabela 2: Composi\u00e7\u00e3o Qu\u00edmica Comum (wt.%)<\/span><\/strong><\/p>\n<div class=\"table-container ng-star-inserted\">\n<table>\n<tbody>\n<tr class=\"table-header ng-star-inserted\">\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Elemento<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Intervalo t\u00edpico<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Fun\u00e7\u00e3o de engenheiro<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Cobre (Cu)<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">68.5 \u2013 71.5%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Proporciona ductilidade, condutividade t\u00e9rmica e resist\u00eancia \u00e0 corros\u00e3o.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Equil\u00edbrio de zinco (Zn)<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">(cerca de 30%)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O principal elemento de liga que torna as coisas mais fortes e duras.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Chumbo (Pb)<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u2264 0,07%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Este n\u00edvel \u00e9 mantido baixo propositalmente para tornar o material mais flex\u00edvel e impedir que ele rache durante a conforma\u00e7\u00e3o.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Ferro (Fe)<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u2264 0,05%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Uma pequena quantidade de impureza que \u00e9 mantida sob controle para impedir que os contornos de gr\u00e3o se tornem quebradi\u00e7os.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Por Que o Baixo Teor de Chumbo \u00c9 Importante<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A principal diferen\u00e7a entre o C26000 e o C36000 \u00e9 a quantidade de chumbo em n\u00edvel de tra\u00e7o (&lt;0,07%).<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Conformabilidade:<\/span><\/strong><span class=\"ng-star-inserted\"> A liga possui uma matriz d\u00factil cont\u00ednua que n\u00e3o rompe a estrutura do gr\u00e3o, permitindo estamp\u00e1-la profundamente sem rasgar.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Conformidade:<\/span><\/strong><span class=\"ng-star-inserted\"> Devido \u00e0 sua qu\u00edmica de baixo Pb, o C26000 atende a muitas normas RoHS e de \u00e1gua pot\u00e1vel que determinam que lat\u00f5es com chumbo n\u00e3o podem ser usados.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Compensa\u00e7\u00e3o na usinagem:<\/span><\/strong><span class=\"ng-star-inserted\"> A falta de chumbo faz com que os cavacos sejam longos e fibrosos e as for\u00e7as de corte maiores, o que o torna menos ideal para torneamento CNC em altas velocidades.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Propriedades Mec\u00e2nicas do Lat\u00e3o C26000 (Por T\u00eampera)<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A resist\u00eancia do C26000 \u00e9 principalmente controlada pelo trabalho a frio (T\u00eampera), o que \u00e9 diferente de ligas trat\u00e1veis termicamente como a\u00e7o ou alum\u00ednio. Os engenheiros precisam escolher a t\u00eampera correta para encontrar o equil\u00edbrio adequado entre resist\u00eancia e conformabilidade.<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Limite de Escoamento, Limite de Resist\u00eancia \u00e0 Tra\u00e7\u00e3o e Alongamento<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">As propriedades mudam bastante dependendo da quantidade de lamina\u00e7\u00e3o a frio realizada.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Tabela 3: Propriedades Mec\u00e2nicas por T\u00eampera (ASTM B36)<\/span><\/strong><\/p>\n<div class=\"table-container ng-star-inserted\">\n<table>\n<tbody>\n<tr class=\"table-header ng-star-inserted\">\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Estado<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o (MPa)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Resist\u00eancia ao escoamento (MPa)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Alongamento (%)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Melhor caso de utiliza\u00e7\u00e3o<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O60 Recozimento Suave<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">300\u2013330<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">75-100<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">45\u201355%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Estampagem profunda, repuxamento e conforma\u00e7\u00e3o complexa.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">H01 1\/4 Duro<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~340\u2013380<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~150\u2013190<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">35\u201345%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Dobramento moderado com alguma rigidez estrutural.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">H02 1\/2 Duro<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~390\u2013440<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~250\u2013310<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">20-30%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Pe\u00e7as estampadas que precisam de propriedades semelhantes a molas.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">H04 Duro<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~480\u2013540<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~360\u2013410<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">5-10%<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Molas planas e contatos el\u00e9tricos (pouco dobrado).<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Perce\u00e7\u00e3o da engenharia:<\/span><\/strong><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Resist\u00eancia vs. Ductilidade:<\/span><\/strong><span class=\"ng-star-inserted\"> \u00c0 medida que o trabalho a frio aumenta (de O60 para H04), a resist\u00eancia aumenta mas a ductilidade diminui.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Regra para escolha:<\/span><\/strong><span class=\"ng-star-inserted\"> Use material Recozido (O) para matrizes de estampagem profunda. Use H02 (Meio Duro) para suportes ou contatos que precisam manter sua forma.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Rigidez e Dureza<\/span><\/h3>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Rockwell F 55 (Recozido) a Rockwell B 77 (Duro) \u00e9 a faixa de dureza.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">M\u00f3dulo de Elasticidade: ~110 GPa. (Mais macio que o a\u00e7o, mas mais r\u00edgido que o alum\u00ednio).<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Propriedades F\u00edsicas e T\u00e9rmicas que os Engenheiros Devem Considerar<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Al\u00e9m de sua resist\u00eancia mec\u00e2nica, as propriedades f\u00edsicas do C26000 determinam qu\u00e3o bem ele funciona em aplica\u00e7\u00f5es el\u00e9tricas e t\u00e9rmicas.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Tabela 4: Caracter\u00edsticas F\u00edsicas<\/span><\/strong><\/p>\n<div class=\"table-container ng-star-inserted\">\n<table>\n<tbody>\n<tr class=\"table-header ng-star-inserted\">\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Propriedade<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Valor<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Import\u00e2ncia para a Engenharia<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Densidade<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">8,53 g\/cm\u00b3<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Mais pesado que o a\u00e7o, o que afeta o peso de envio e a in\u00e9rcia.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Thermal Conductivity<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~120 W\/m\u00b7K<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Isso \u00e9 \u00f3timo para dissipar calor em inv\u00f3lucros el\u00e9tricos.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Condutividade el\u00e9ctrica<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">28% IACS<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u00c9 bom para conectores e terminais porque equilibra resist\u00eancia e condutividade.<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Coeficiente de Expans\u00e3o T\u00e9rmica<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">~20 \u00b5m\/m\u00b7\u00b0C<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Expande mais que o a\u00e7o, o que \u00e9 muito importante para conjuntos bimet\u00e1licos.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Conformabilidade e Comportamento de Trabalho a Frio<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A conforma\u00e7\u00e3o a frio \u00e9 baseada no C26000. Sua estrutura Alfa monof\u00e1sica permite que ele dobre sem quebrar, o que aconteceria com outras ligas.<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Capacidade de Estampagem Profunda<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">As pessoas conhecem o C26000 por seu uso em estojo de cartuchos (da\u00ed o nome) porque ele pode ser estirado em cilindros profundos de parede fina em uma etapa ou com pouco recozimento.<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Mecanismo:<\/span><\/strong><span class=\"ng-star-inserted\"> A liga endurece lentamente o suficiente para permitir que o material flua para dentro da matriz sem rasgar ou estriccionar em um ponto.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Processo:<\/span><\/strong><span class=\"ng-star-inserted\"> Requer prensas com muito peso e o tipo certo de lubrifica\u00e7\u00e3o.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Dobramento e Estampagem<\/span><\/h3>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Raio de Dobra:<\/span><\/strong><span class=\"ng-star-inserted\"> O C26000 pode ser dobrado 180\u00b0 sobre si mesmo (raio zero) sem quebrar quando est\u00e1 no estado recozido ou 1\/4 Duro.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Retorno el\u00e1stico:<\/span><\/strong><span class=\"ng-star-inserted\"> O endurecimento por trabalho previs\u00edvel torna poss\u00edvel que as matrizes de estampagem sempre retornem da mesma forma.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Usinabilidade: Onde o C26000 Tem Bom Desempenho \u2014 e Onde N\u00e3o Tem<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O C26000 n\u00e3o \u00e9 um lat\u00e3o que corta facilmente. Ele s\u00f3 pode ser usinado 30% do tempo (o C36000 pode ser usinado 100% do tempo).<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Por Que \u00c9 Dif\u00edcil de Usinar<\/span><\/h3>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Comportamento Pegajoso:<\/span><\/strong><span class=\"ng-star-inserted\"> O metal arrasta e rasga em vez de cisalhar limpo porque \u00e9 muito d\u00factil.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Forma\u00e7\u00e3o de Cavacos:<\/span><\/strong><span class=\"ng-star-inserted\"> Produz cavacos longos e fibrosos que podem se enrolar na ferramenta (ninho de p\u00e1ssaro), ent\u00e3o voc\u00ea precisa parar frequentemente para limp\u00e1-los.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Desgaste das Ferramentas:<\/span><\/strong><span class=\"ng-star-inserted\"> For\u00e7as de corte mais altas causam mais calor e desgaste mais r\u00e1pido das ferramentas do que o lat\u00e3o com chumbo.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Quando usinar C26000<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u00c9 bom para:<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Opera\u00e7\u00f5es Secund\u00e1rias:<\/span><\/strong><span class=\"ng-star-inserted\"> Perfurar ou roscar furos em uma pe\u00e7a estampada.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Baixo Volume:<\/span><\/strong><span class=\"ng-star-inserted\"> Trabalho de prot\u00f3tipo onde o tempo de ciclo n\u00e3o importa.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Dica:<\/span><\/strong><span class=\"ng-star-inserted\"> Para lidar com cavacos fibrosos, use quebra-cavacos em insertos de metal duro e ciclos de pica-pica agressivos ao perfurar.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Resist\u00eancia \u00e0 Corros\u00e3o e Limita\u00e7\u00f5es Ambientais<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">O C26000 \u00e9 muito resistente \u00e0 corros\u00e3o em condi\u00e7\u00f5es normais de ar, mas tem algumas fraquezas.<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Desempenho Geral<\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">N\u00e3o enferruja facilmente em \u00e1gua doce, ar seco ou na maioria dos produtos qu\u00edmicos org\u00e2nicos. Com o tempo, forma uma p\u00e1tina protetora de \u00f3xido marrom ou verde.<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Riscos de Falha: SCC e Deszincifica\u00e7\u00e3o<\/span><\/h3>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Deszincifica\u00e7\u00e3o:<\/span><\/strong><span class=\"ng-star-inserted\"> Se a \u00e1gua for estagnada ou \u00e1cida, o zinco pode lixiviar do liga, deixando uma esponja de cobre que pode reter \u00e1gua.<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Use lat\u00f5es inibidos (como C46400) para servi\u00e7o em \u00e1gua salgada como solu\u00e7\u00e3o.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Corros\u00e3o Sob Tens\u00e3o (SCC):<\/span><\/strong><span class=\"ng-star-inserted\"> O C26000 tem grande probabilidade de trincar na presen\u00e7a de am\u00f4nia e tens\u00e3o de tra\u00e7\u00e3o.<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Para prevenir isso, alivie as tens\u00f5es das pe\u00e7as ap\u00f3s a conforma\u00e7\u00e3o (recozimento a baixa temperatura) para eliminar quaisquer tens\u00f5es residuais.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Produtos T\u00edpicos e Aplica\u00e7\u00f5es Industriais<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Quando a forma e a qualidade superficial s\u00e3o os fatores mais importantes, o C26000 \u00e9 a melhor escolha.<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Muni\u00e7\u00e3o:<\/span><\/strong><span class=\"ng-star-inserted\"> Estojo de cartucho (o uso principal).<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Encanamento:<\/span><\/strong><span class=\"ng-star-inserted\"> Sif\u00f5es estampados, aeradores para torneiras e porcas para juntas deslizantes.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Pe\u00e7as el\u00e9tricas<\/span><\/strong><span class=\"ng-star-inserted\"> incluem soquetes de l\u00e2mpada, cascos rosqueados, terminais e contatos de mola.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Ferragens<\/span><\/strong><span class=\"ng-star-inserted\"> incluem dobradi\u00e7as, ma\u00e7anetas, espelhos de fechadura e chapas de prote\u00e7\u00e3o.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">N\u00facleos e tanques de radiador em carros (porque podem conduzir calor e ser conformados).<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C26000 vs Outras Ligas de Lat\u00e3o (Orienta\u00e7\u00e3o para Sele\u00e7\u00e3o)<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Para escolher o lat\u00e3o certo, voc\u00ea precisa combinar a liga com a forma como ela \u00e9 fabricada.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Tabela 5: C26000 e outras op\u00e7\u00f5es<\/span><\/strong><\/p>\n<div class=\"table-container ng-star-inserted\">\n<table>\n<tbody>\n<tr class=\"table-header ng-star-inserted\">\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Recurso<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C26000 (Cartucho)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C36000 (Corte Livre)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C26800 (Lat\u00e3o Amarelo)<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Processo Principal<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Estampagem Profunda e Conforma\u00e7\u00e3o<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Usinagem CNC<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Estampagem Geral<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Maquinabilidade<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">N\u00e3o bom (30%)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Muito bom (100%)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Justo<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Formabilidade<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Muito Bom (Melhor)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Ruim (Quebradi\u00e7o)<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Muito bom<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Teor de Chumbo<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Muito baixo<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Baixo<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Moderado<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Custo<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Moderado<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Moderado<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Moderado<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">L\u00f3gica de escolha:<\/span><\/strong><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A pe\u00e7a \u00e9 estampada ou trefilada? -&gt; Use <\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C26000<\/span><\/strong><span class=\"ng-star-inserted\">.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A pe\u00e7a \u00e9 torneada CNC? -&gt; Use <\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C36000<\/span><\/strong><span class=\"ng-star-inserted\">.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">A pe\u00e7a \u00e9 uma chapa dobrada simples? -&gt; Use <\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">C26800<\/span><\/strong><span class=\"ng-star-inserted\">, que geralmente \u00e9 mais barato e mais f\u00e1cil de encontrar em forma de chapa.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Resumo \u2014 Principais Conclus\u00f5es de Engenharia<\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Quando se trata de conforma\u00e7\u00e3o a frio, o lat\u00e3o C26000 \u00e9 o melhor. N\u00e3o \u00e9 uma liga de uso geral; \u00e9 um material especial para pe\u00e7as que precisam mudar de forma muitas vezes durante o processo de fabrica\u00e7\u00e3o.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Pontos importantes:<\/span><\/strong><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Use C26000 para carca\u00e7as estampadas profundas, ilhoses e estampagens complicadas.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Escolha o T\u00eampera: \u201cRecozido\u201d \u00e9 para conforma\u00e7\u00e3o, e \u201cMeio Duro\u201d \u00e9 para rigidez.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">N\u00e3o use torneamento CNC para pe\u00e7as de parafusadeira; os cavacos longos v\u00e3o atrasar a produ\u00e7\u00e3o. Em vez disso, use C36000.<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Cuidado com am\u00f4nia: Certifique-se de que as pe\u00e7as tenham al\u00edvio de tens\u00f5es se puderem entrar em contato com produtos de limpeza que contenham am\u00f4nia.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Os engenheiros podem obter formas complexas com alta confiabilidade e \u00f3timos acabamentos superficiais alinhando o C26000 com projetos que exigem muita conforma\u00e7\u00e3o.<\/span><\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Perguntas frequentes<\/span><\/h2>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">P: \u00c9 f\u00e1cil trabalhar com lat\u00e3o C26000?<\/span><\/strong><br class=\"ng-star-inserted\" \/><span class=\"ng-star-inserted\">R: N\u00e3o. Ele recebe uma classifica\u00e7\u00e3o de usinabilidade de 30%. Produz cavacos longos e pegajosos que s\u00e3o dif\u00edceis de lidar. Voc\u00ea pode usin\u00e1-lo, mas precisa do C36000 para produ\u00e7\u00e3o r\u00e1pida e eficiente.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">P: Qual \u00e9 a resist\u00eancia do C26000 quando tracionado?<\/span><\/strong><br class=\"ng-star-inserted\" \/><span class=\"ng-star-inserted\">R: Depende do estado. Mole (Recozido): ~300 MPa (44 ksi). Duro (H04): cerca de 500 MPa (72 ksi). Sempre anote o t\u00eampera no desenho.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">P: \u00c9 poss\u00edvel soldar o C26000?<\/span><\/strong><br class=\"ng-star-inserted\" \/><span class=\"ng-star-inserted\">R: Sim, mas principalmente brasagem e soldagem branda. A soldagem oxiacetil\u00eanica \u00e9 poss\u00edvel, mas a soldagem a arco \u00e9 dif\u00edcil porque o zinco vaporiza muito rapidamente (fumos). A soldagem branda \u00e9 \u00f3tima.<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">P: O C26000 pode ser usado em \u00e1gua salgada?<\/span><\/strong><br class=\"ng-star-inserted\" \/><span class=\"ng-star-inserted\">R: N\u00e3o, geralmente. Na \u00e1gua do mar, ele tende a perder zinco. Para hardware marinho, use Bronze de Alum\u00ednio ou Lat\u00e3o Naval (C46400).<\/span><\/p>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">P: O C26000 n\u00e3o cont\u00e9m chumbo?<\/span><\/strong><br class=\"ng-star-inserted\" \/><span class=\"ng-star-inserted\">R: Sim, mas apenas em quantidades muito pequenas (menos de 0,07%). Diferente do C36000, ele frequentemente segue regras sobre n\u00e3o conter chumbo. Verifique os certificados espec\u00edficos da usina para garantir que estejam todos em ordem.<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>O lat\u00e3o C26000, tamb\u00e9m chamado de lat\u00e3o cartucho, \u00e9 uma liga de cobre-zinco conhecida por ser f\u00e1cil de moldar a frio, ter um bom equil\u00edbrio de resist\u00eancia e ser resistente \u00e0 corros\u00e3o.<\/p>","protected":false},"author":1,"featured_media":9810,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[103],"tags":[],"class_list":["post-9721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-guide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.5 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C26000 Brass: Properties, Formability &amp; Uses<\/title>\n<meta name=\"description\" content=\"Engineering overview of C26000 brass, covering mechanical properties, formability, corrosion resistance, joining behavior, and typical applications in fabricated parts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cncmachiningshops.com\/pt\/c26000-brass\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is C26000 Brass? 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