{"id":3580,"date":"2021-02-22T11:10:59","date_gmt":"2021-02-22T11:10:59","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3580"},"modified":"2021-03-04T14:24:03","modified_gmt":"2021-03-04T14:24:03","slug":"c87200-cda-872-cobre-silicio-bronze-ligas","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c87200-cda-872-cobre-silicio-bronze-ligas\/","title":{"rendered":"C87200 CDA 872 Cobre Sil\u00edcio Bronze Ligas"},"content":{"rendered":"

C87200 \/ CDA 872 Cobre, Liga de Sil\u00edcio e Bronze<\/span><\/strong><\/span><\/p>\n

Padr\u00f5es de fundi\u00e7\u00e3o: <\/strong><\/p>\n\n\n\n\n\n\n
ASTM (S\u00e9rie B)<\/td>\nB584<\/td>\n<\/tr>\n
SAE (S\u00e9rie J)<\/td>\nJ462<\/td>\n<\/tr>\n
Federal (S\u00e9rie QQ-C)<\/td>\n390<\/td>\n<\/tr>\n
Militar (S\u00e9rie Mil-C)<\/td>\n22229<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Composi\u00e7\u00e3o de especifica\u00e7\u00e3o: <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n M\u00ednimo <\/span> <\/strong><\/td>\n M\u00e1ximo <\/strong> <\/span><\/td>\n<\/tr>\n
Cobre (Cu)<\/td>\n89<\/td>\n<\/td>\n<\/tr>\n
Estanho (Sn)<\/td>\n<\/td>\n1<\/td>\n<\/tr>\n
Chumbo (Pb)<\/td>\n<\/td>\n0,5<\/td>\n<\/tr>\n
Zinco (Zn)<\/td>\n<\/td>\n5<\/td>\n<\/tr>\n
Ferro (Fe)<\/td>\n<\/td>\n2,5<\/td>\n<\/tr>\n
Antim\u00f4nio (SB)<\/td>\n<\/td>\n8<\/td>\n<\/tr>\n
Alum\u00ednio (Al)<\/td>\n<\/td>\n1,5<\/td>\n<\/tr>\n
Mangan\u00eas (Mn)<\/td>\n<\/td>\n1,5<\/td>\n<\/tr>\n
Sil\u00edcio (Si)<\/td>\n1<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriedades de especifica\u00e7\u00e3o: <\/strong><\/p>\n\n\n\n\n\n
Tratamento t\u00e9rmico ‘F’ indica como elenco <\/span> <\/strong><\/td>\n Estado do tratamento t\u00e9rmico <\/span> <\/strong><\/td>\n M\u00ednimo <\/span> <\/strong><\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 tra\u00e7\u00e3o (ksi)<\/td>\nF<\/td>\n45<\/td>\n<\/tr>\n
For\u00e7a de rendimento (0,5% de extens\u00e3o sob carga) (ksi)<\/td>\nF<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriedades T\u00edpicas: <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n Estado do tratamento t\u00e9rmico <\/span> <\/strong><\/td>\n T\u00edpico <\/span> <\/strong><\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade (ksi)<\/td>\n<\/td>\n15.000<\/td>\n<\/tr>\n
Dureza (Brinell) (HB @ 3000kg)<\/td>\n<\/td>\n85<\/td>\n<\/tr>\n
Usinabilidade (% de lat\u00e3o de corte livre)<\/td>\n<\/td>\n40<\/td>\n<\/tr>\n
Resist\u00eancia ao impacto (Izod) (ft-lb)<\/td>\n<\/td>\n33<\/td>\n<\/tr>\n
Resist\u00eancia ao cisalhamento (ksi)<\/td>\n<\/td>\n28<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 compress\u00e3o (0,001 pol. conjunto \/ pol.) (ksi)<\/td>\n<\/td>\n18<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 compress\u00e3o (0,010 pol. conjunto \/ pol.) (ksi)<\/td>\n<\/td>\n60<\/td>\n<\/tr>\n
Faixa de fus\u00e3o (Liquidus-Solidus) (F)<\/td>\n<\/td>\n1580-1780<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica (Btu \/ sq.ft \/ ft. \/ hr \/ F @ 68F)<\/td>\n<\/td>\n16,4<\/td>\n<\/tr>\n
Calor espec\u00edfico (Btu \/ lb \/ F @ 68F)<\/td>\n<\/td>\n0,09<\/td>\n<\/tr>\n
Condutividade el\u00e9trica (% IACS @ 68F)<\/td>\n<\/td>\n6<\/td>\n<\/tr>\n
Densidade (lb \/ cu.in. @ 68F)<\/td>\n<\/td>\n0,302<\/td>\n<\/tr>\n
Redu\u00e7\u00e3o dos criadores de padr\u00f5es (pol \/ ft)<\/td>\n<\/td>\n1\/4<\/td>\n<\/tr>\n
Esc\u00f3ria<\/td>\n<\/td>\nBaixo<\/td>\n<\/tr>\n
Gaseamento<\/td>\n<\/td>\nAlta<\/td>\n<\/tr>\n
Fluidez<\/td>\n<\/td>\nAlta<\/td>\n<\/tr>\n
Alongamento (comprimento padr\u00e3o de 2 polegadas) (%)<\/td>\nF<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C87200 \/ CDA 872 Cobre, Liga de Sil\u00edcio e Bronze Padr\u00f5es de fundi\u00e7\u00e3o: ASTM (S\u00e9rie B) B584 SAE (S\u00e9rie J) J462 Federal (S\u00e9rie QQ-C) 390 Militar (S\u00e9rie Mil-C) 22229 Composi\u00e7\u00e3o de especifica\u00e7\u00e3o: M\u00ednimo M\u00e1ximo Cobre (Cu) 89 Estanho (Sn) 1 Chumbo (Pb) 0,5 Zinco (Zn) 5 Ferro (Fe) 2,5 Antim\u00f4nio (SB) 8 Alum\u00ednio (Al) 1,5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-3580","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/comments?post=3580"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3580\/revisions"}],"predecessor-version":[{"id":3582,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3580\/revisions\/3582"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}