{"id":3564,"date":"2021-02-22T10:23:38","date_gmt":"2021-02-22T10:23:38","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3564"},"modified":"2021-03-04T14:22:54","modified_gmt":"2021-03-04T14:22:54","slug":"c85700-cda-857-ligas-de-latao-amarelo","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c85700-cda-857-ligas-de-latao-amarelo\/","title":{"rendered":"C85700 CDA 857 Ligas de lat\u00e3o amarelo"},"content":{"rendered":"

C85700 \/ CDA 857 ligas de lat\u00e3o amarelo<\/span><\/strong><\/span><\/p>\n

Especifica\u00e7\u00e3o: <\/strong><\/p>\n\n\n\n\n\n
CDA<\/th>\nASTM<\/th>\nAsarcon<\/th>\nSAE<\/th>\nAMS<\/th>\nFederal<\/th>\nMilitar<\/th>\nOutro<\/th>\n<\/tr>\n<\/tbody>\n
C857<\/td>\nB505
\nB505M<\/td>\n		<\/td>\n<\/td>\n<\/td>\nQQ-C-390, A1;
\nQQ-B-621, CLASSE A<\/td>\n		MIL-C-15345, LIGA 3<\/td>\nLat\u00e3o Naval com Chumbo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Composi\u00e7\u00e3o Qu\u00edmica: <\/strong><\/p>\n\n\n\n\n\n\n\n
Cu%1<\/sup><\/th>\nPb%<\/th>\nSn%<\/th>\nZn%<\/th>\nFe%<\/th>\nNi%2<\/sup><\/th>\nAl%<\/th>\nSi%<\/th>\n<\/tr>\n<\/tbody>\n
\n
Composi\u00e7\u00e3o qu\u00edmica de acordo com ASTM B505 \/ B505M-18<\/div>\n
<\/div>\n
1 <\/sup> Na determina\u00e7\u00e3o do Cu min., o Cu pode ser calculado como Cu + Ni. 2 <\/sup> O valor Ni inclui Co.<\/div>\n
Valores \u00fanicos representam m\u00e1ximos.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
58,00-
\n64,00<\/td>\n		0,80-
\n1,50<\/td>\n		0,50-
\n1,50<\/td>\n		32,00-
\n40,00<\/td>\n		0,70<\/td>\n1,00<\/td>\n0,80<\/td>\n0,05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Usinabilidade: <\/strong><\/p>\n\n\n\n\n\n
Liga de cobre No. UNS<\/th>\nClassifica\u00e7\u00e3o de usinabilidade<\/th>\nDensidade (lb \/ in 3 <\/sup> a 68 \u00b0 F)<\/th>\n<\/tr>\n<\/tbody>\n
C857<\/td>\n80<\/td>\n0,304<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriedades Mec\u00e2nicas: <\/strong><\/p>\n\n\n\n\n\n\n\n\n
\n
Propriedades mec\u00e2nicas de acordo com ASTM B505 \/ B505M-18<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Resist\u00eancia \u00e0 tra\u00e7\u00e3o, min<\/th>\nFor\u00e7a de rendimento, a 0,5% de extens\u00e3o sob carga, min<\/th>\nAlongamento, em 2 pol. ou 50 mm min<\/th>\nDureza Brinell (carga de 500 kg)<\/th>\nObserva\u00e7\u00f5es<\/th>\n<\/tr>\n
ksi<\/th>\nMPa<\/th>\nksi<\/th>\nMPa<\/th>\n%<\/th>\nBHN t\u00edpico<\/th>\n<\/th>\n<\/tr>\n<\/tbody>\n
40<\/td>\n276<\/td>\n14<\/td>\n97<\/td>\n15<\/td>\n75<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriedades F\u00edsicas: <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propriedades f\u00edsicas fornecidas pelo CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
<\/th>\nCostumeiros nos EUA<\/th>\nM\u00e9trica<\/th>\n<\/tr>\n<\/tbody>\n
Ponto de fus\u00e3o – Liquidus <\/strong><\/td>\n1725 \u00b0 F<\/td>\n941 \u00b0 C<\/td>\n<\/tr>\n
Ponto de fus\u00e3o – Solidus <\/strong><\/td>\n1675 \u00b0 F<\/td>\n913 \u00b0 C<\/td>\n<\/tr>\n
Densidade<\/strong><\/td>\n0,304 lb \/ pol 3 <\/sup> a 68 \u00b0 F<\/td>\n8,41 gm \/ cm 3 <\/sup> a 20 \u00b0 C<\/td>\n<\/tr>\n
Gravidade espec\u00edfica <\/strong><\/td>\n8,41<\/td>\n8,41<\/td>\n<\/tr>\n
Condutividade el\u00e9trica <\/strong><\/td>\n22% IACS a 68 \u00b0 F<\/td>\n0,128 MegaSiemens \/ cm a 20 \u00b0 C<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica <\/strong><\/td>\n48,5 Btu \/ p\u00e9s quadrados \/ p\u00e9s hr \/ \u00b0 F a 68 \u00b0 F<\/td>\n83,9 W \/ m a 20 \u00b0 C<\/td>\n<\/tr>\n
Coeficiente de expans\u00e3o t\u00e9rmica 68-572 <\/strong><\/td>\n12 \u00b7 10 -6 <\/sup> por \u00b0 F (68-572 \u00b0 F)<\/td>\n20,7 \u00b7 10 -6 <\/sup> por \u00b0 C (20-300 \u00b0 C)<\/td>\n<\/tr>\n
Capacidade de calor espec\u00edfica <\/strong><\/td>\n0,09 Btu \/ lb \/ \u00b0 F a 68 \u00b0 F<\/td>\n377,1 J \/ kg a 293 \u00b0 C<\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade na tens\u00e3o <\/strong><\/td>\n14000 ksi<\/td>\n87000 MPa<\/td>\n<\/tr>\n
Permeabilidade magn\u00e9tica <\/strong><\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriedades de Fabrica\u00e7\u00e3o: <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propriedades de fabrica\u00e7\u00e3o fornecidas pelo CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
T\u00e9cnica de uni\u00e3o <\/strong><\/th>\nAptid\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Solda<\/td>\nBom<\/td>\n<\/tr>\n
Brasagem<\/td>\nJusto<\/td>\n<\/tr>\n
Soldagem de oxiacetileno<\/td>\nN\u00e3o recomendado<\/td>\n<\/tr>\n
Soldagem a arco com prote\u00e7\u00e3o a g\u00e1s<\/td>\nN\u00e3o recomendado<\/td>\n<\/tr>\n
Soldagem a arco de metal revestido<\/td>\nN\u00e3o recomendado<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C85700 \/ CDA 857 ligas de lat\u00e3o amarelo Especifica\u00e7\u00e3o: CDA ASTM Asarcon SAE AMS Federal Militar Outro C857 B505 B505M QQ-C-390, A1; QQ-B-621, CLASSE A MIL-C-15345, LIGA 3 Lat\u00e3o Naval com Chumbo Composi\u00e7\u00e3o Qu\u00edmica: Cu%1 Pb% Sn% Zn% Fe% Ni%2 Al% Si% Composi\u00e7\u00e3o qu\u00edmica de acordo com ASTM B505 \/ B505M-18 1 Na determina\u00e7\u00e3o do […]<\/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-3564","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3564","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=3564"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3564\/revisions"}],"predecessor-version":[{"id":3566,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3564\/revisions\/3566"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}