{"id":3583,"date":"2021-02-22T11:23:01","date_gmt":"2021-02-22T11:23:01","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3583"},"modified":"2021-03-04T14:24:11","modified_gmt":"2021-03-04T14:24:11","slug":"c87500-cda-875-cobre-silicio-bronze-ligas","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c87500-cda-875-cobre-silicio-bronze-ligas\/","title":{"rendered":"C87500 CDA 875 Cobre Sil\u00edcio Bronze Ligas"},"content":{"rendered":"

C87500 \/ CDA 875 Cobre Sil\u00edcio Bronze Ligas<\/strong><\/span><\/p>\n

Padr\u00f5es de fundi\u00e7\u00e3o: <\/strong><\/p>\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<\/tbody>\n<\/table>\n

Composi\u00e7\u00e3o de especifica\u00e7\u00e3o: <\/strong><\/p>\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>\n79<\/td>\n<\/td>\n<\/tr>\n
Chumbo (Pb)<\/td>\n<\/td>\n0,5<\/td>\n<\/tr>\n
Zinco (Zn)<\/td>\n12<\/td>\n16<\/td>\n<\/tr>\n
Alum\u00ednio (Al)<\/td>\n–<\/td>\n0,5<\/td>\n<\/tr>\n
Sil\u00edcio (Si)<\/td>\n3<\/td>\n5<\/td>\n<\/tr>\n
Cobre + Soma dos Elementos Nomeados<\/td>\n99,5<\/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>\n60<\/td>\n<\/tr>\n
For\u00e7a de rendimento (0,5% de extens\u00e3o sob carga) (ksi)<\/td>\nF<\/td>\n24<\/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\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
Redu\u00e7\u00e3o de \u00e1rea (%)<\/td>\n<\/td>\n20<\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade (ksi)<\/td>\n<\/td>\n15400<\/td>\n<\/tr>\n
Dureza (Brinell) (HB @ 500kg)<\/td>\n<\/td>\n115<\/td>\n<\/tr>\n
Usinabilidade (% de lat\u00e3o de corte livre)<\/td>\n<\/td>\n50<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 fadiga (10 ^ 8 ciclos) (ksi)<\/td>\n<\/td>\n22<\/td>\n<\/tr>\n
Resist\u00eancia ao impacto (Charpy) (ft-lb)<\/td>\n<\/td>\n32<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 compress\u00e3o (0,001 pol. conjunto \/ pol.) (ksi)<\/td>\n<\/td>\n26,5<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 compress\u00e3o (0,010 pol. conjunto \/ pol.) (ksi)<\/td>\n<\/td>\n43<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 compress\u00e3o (0,100 pol. conjunto \/ pol.) (ksi)<\/td>\n<\/td>\n75<\/td>\n<\/tr>\n
For\u00e7a de flu\u00eancia (0,00001% por hora) (ksi)<\/td>\n<\/td>\n28 @ 350F<\/td>\n<\/tr>\n
Faixa de fus\u00e3o (Liquidus-Solidus) (F)<\/td>\n<\/td>\n1510-1683<\/td>\n<\/tr>\n
Coeficiente de expans\u00e3o t\u00e9rmica (por F @ 68-400F)<\/td>\n<\/td>\n0,0000109<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica (Btu \/ sq.ft \/ ft. \/ hr \/ F @ 68F)<\/td>\n<\/td>\n16<\/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>\n6,7<\/td>\n<\/tr>\n
Densidade (lb \/ cu.in. @ 68F)<\/td>\n<\/td>\n0,299<\/td>\n<\/tr>\n
Temperatura de derramamento (pe\u00e7as leves) (F)<\/td>\n<\/td>\n1900-2000<\/td>\n<\/tr>\n
Temperatura de vazamento (pe\u00e7as fundidas pesadas) (F)<\/td>\n<\/td>\n1800-1900<\/td>\n<\/tr>\n
Redu\u00e7\u00e3o dos criadores de padr\u00f5es (pol \/ ft)<\/td>\n<\/td>\n15\/64<\/td>\n<\/tr>\n
Esc\u00f3ria<\/td>\n<\/td>\nBaixo<\/td>\n<\/tr>\n
Gaseamento<\/td>\n<\/td>\nM\u00e9dio<\/td>\n<\/tr>\n
Fluidez<\/td>\n<\/td>\nAlta<\/td>\n<\/tr>\n
Alongamento (comprimento padr\u00e3o de 2 polegadas) (%)<\/td>\nF<\/td>\n17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C87500 \/ CDA 875 Cobre Sil\u00edcio Bronze Ligas Padr\u00f5es de fundi\u00e7\u00e3o: ASTM (S\u00e9rie B) B584 SAE (S\u00e9rie J) J462 Federal (S\u00e9rie QQ-C) 390 Composi\u00e7\u00e3o de especifica\u00e7\u00e3o: M\u00ednimo M\u00e1ximo Cobre (Cu) 79 Chumbo (Pb) 0,5 Zinco (Zn) 12 16 Alum\u00ednio (Al) – 0,5 Sil\u00edcio (Si) 3 5 Cobre + Soma dos Elementos Nomeados 99,5 5 Propriedades […]<\/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-3583","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3583","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=3583"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3583\/revisions"}],"predecessor-version":[{"id":3584,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3583\/revisions\/3584"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}