{"id":3619,"date":"2021-02-23T06:17:47","date_gmt":"2021-02-23T06:17:47","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3619"},"modified":"2021-02-23T06:20:11","modified_gmt":"2021-02-23T06:20:11","slug":"c94300-cda-943-ligas-de-estanho-com-chumbo","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c94300-cda-943-ligas-de-estanho-com-chumbo\/","title":{"rendered":"C94300 CDA 943 Ligas de estanho com chumbo"},"content":{"rendered":"

C94300 \/ CDA 943 Ligas de estanho com chumbo de bronze<\/strong><\/span><\/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
C943<\/td>\nB505
\nB505M<\/td>\n		520<\/td>\n<\/td>\n<\/td>\nQQ-C-390, E1; QQ-B-1005, COMP 18<\/td>\nMIL-B-16261, Grau V<\/td>\nSoft Bronze<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Composi\u00e7\u00e3o Qu\u00edmica (de acordo com ASTM B505 \/ B505M-14)<\/strong><\/p>\n\n\n\n\n\n\n\n
Cu%<\/th>\nPb%<\/th>\nSn%<\/th>\nZn%<\/th>\nFe%<\/th>\nP%1<\/sup><\/th>\nNi%2<\/sup><\/th>\nAl%<\/th>\nS% 3<\/th>\nSb%<\/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> Para fundi\u00e7\u00f5es cont\u00ednuas, P deve ser 1,5% m\u00e1x. 2 <\/sup> O valor de Ni inclui Co. 3 <\/sup> Para fundi\u00e7\u00f5es cont\u00ednuas, S deve ser 0,25% m\u00e1x.<\/div>\n
Nota: Cu + Soma dos Elementos Nomeados, 99,0% min. Valores \u00fanicos representam m\u00e1ximos.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
67,00-
\n72,00<\/td>\n		23,00-
\n27,00<\/td>\n		4,50-
\n6,00<\/td>\n		0,80<\/td>\n0,15<\/td>\n0,08<\/td>\n1,00<\/td>\n0,005<\/td>\n0,08<\/td>\n0,80<\/td>\n0,005<\/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
C943<\/td>\n80<\/td>\n0,336<\/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
21<\/td>\n145<\/td>\n15<\/td>\n103<\/td>\n7<\/td>\n45<\/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
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
Densidade<\/strong><\/td>\n0,336 lb \/ pol 3 <\/sup> a 68 \u00b0 F<\/td>\n9,3 gm \/ cm 3 <\/sup> a 20 \u00b0 C<\/td>\n<\/tr>\n
Gravidade espec\u00edfica <\/strong><\/td>\n9,3<\/td>\n9,3<\/td>\n<\/tr>\n
Condutividade el\u00e9trica <\/strong><\/td>\n9% IACS a 68 \u00b0 F<\/td>\n0,053 MegaSiemens \/ cm a 20 \u00b0 C<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica <\/strong><\/td>\n36,2 Btu \u00b7 ft \/ (hr \u00b7 ft 2 <\/sup> \u00b7 \u00b0 F) a 68 \u00b0 F<\/td>\n62,7 W \/ m a 20 \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>\n10500 ksi<\/td>\n72400 MPa<\/td>\n<\/tr>\n
Derretimento Incipiente <\/strong><\/td>\n600 \u00b0 F<\/td>\n316 \u00b0 C<\/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<\/th>\nAdequa\u00e7\u00e3o<\/th>\n<\/tr>\n<\/tbody>\n
Soldar<\/strong><\/td>\nBom<\/em><\/td>\n<\/tr>\n
Brazing<\/strong><\/td>\nPobre<\/em><\/td>\n<\/tr>\n
Soldagem de oxiacetileno <\/strong><\/td>\n N\u00e3o recomendado <\/em><\/td>\n<\/tr>\n
Soldagem a arco protegido com g\u00e1s <\/strong><\/td>\n N\u00e3o recomendado <\/em><\/td>\n<\/tr>\n
Soldagem a arco de metal revestido <\/strong><\/td>\n N\u00e3o recomendado <\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriedades t\u00e9rmicas: <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propriedades t\u00e9rmicas fornecidas pelo CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Tratamento<\/th>\nTemp.\/Hora – EUA<\/th>\nTemp.\/Time – SI<\/th>\n<\/tr>\n<\/tbody>\n
Temperatura de estresse <\/strong><\/td>\n500<\/td>\n260<\/td>\n<\/tr>\n
Solu\u00e7\u00e3o m\u00ednima <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Solu\u00e7\u00e3o m\u00e1xima <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Tempo da solu\u00e7\u00e3o <\/strong><\/td>\n0,0<\/td>\n<\/td>\n<\/tr>\n
Solu\u00e7\u00e3o M\u00e9dia <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Valor de precipita\u00e7\u00e3o <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Tempo de precipita\u00e7\u00e3o <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Precipita\u00e7\u00e3o M\u00e9dia <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
M\u00ednimo de recozimento <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
M\u00e1ximo de recozimento <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Tempo de recozimento <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
M\u00ednimo de tratamento quente <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
M\u00e1ximo de tratamento quente <\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C94300 \/ CDA 943 Ligas de estanho com chumbo de bronze Especifica\u00e7\u00e3o: CDA ASTM Asarcon SAE AMS Federal Militar Outro C943 B505 B505M 520 QQ-C-390, E1; QQ-B-1005, COMP 18 MIL-B-16261, Grau V Soft Bronze Composi\u00e7\u00e3o Qu\u00edmica (de acordo com ASTM B505 \/ B505M-14) Cu% Pb% Sn% Zn% Fe% P%1 Ni%2 Al% S% 3 Sb% Si% […]<\/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-3619","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3619","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=3619"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3619\/revisions"}],"predecessor-version":[{"id":3620,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3619\/revisions\/3620"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}