{"id":3596,"date":"2021-02-22T12:15:10","date_gmt":"2021-02-22T12:15:10","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3596"},"modified":"2021-03-04T14:25:24","modified_gmt":"2021-03-04T14:25:24","slug":"c92300-cda-923-ligas-de-estanho-com-chumbo","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c92300-cda-923-ligas-de-estanho-com-chumbo\/","title":{"rendered":"C92300 CDA 923 Ligas de estanho com chumbo"},"content":{"rendered":"

C92300 \/ CDA 923 Ligas de estanho com chumbo de bronze<\/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
C923<\/td>\nB505
\nB505M
\nB143-2B<\/td>\n		81<\/td>\n621
\nJ461
\nJ462<\/td>\n		<\/td>\nQQ-C-390, D3;
\nQQ-B-1005, COMP 6<\/td>\n		MIL-B-11553, COMP 6<\/td>\n<\/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>\nP%2<\/sup><\/th>\nNi%3<\/sup><\/th>\nAl%<\/th>\nS%<\/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> Na determina\u00e7\u00e3o do Cu min., o Cu pode ser calculado como Cu + Ni. 2 <\/sup> Para fundi\u00e7\u00f5es cont\u00ednuas, P deve ser 1,5%, m\u00e1x. 3 <\/sup> O valor Ni inclui Co.<\/div>\n
Nota: Cu + Soma dos Elementos Nomeados, 99,3% min. Valores \u00fanicos representam m\u00e1ximos.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
85,00-
\n89,00<\/td>\n		0,30-
\n1,00<\/td>\n		7,50-
\n9,00<\/td>\n		2,50-
\n5,00<\/td>\n		0,25<\/td>\n0,05<\/td>\n1,00<\/td>\n0,005<\/td>\n0,05<\/td>\n0,25<\/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<\/thead>\n
C923<\/td>\n42<\/td>\n0,317<\/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<\/thead>\n
40<\/td>\n276<\/td>\n19<\/td>\n131<\/td>\n16<\/td>\n70<\/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>\n1830 \u00b0 F<\/td>\n999 \u00b0 C<\/td>\n<\/tr>\n
Ponto de fus\u00e3o – Solidus <\/strong><\/td>\n1570 \u00b0 F<\/td>\n854 \u00b0 C<\/td>\n<\/tr>\n
Derretimento Incipiente <\/strong><\/td>\n600 \u00b0 F<\/td>\n315 \u00b0 C<\/td>\n<\/tr>\n
Densidade<\/strong><\/td>\n0,317 lb \/ pol. 3 <\/sup> a 68 \u00b0 F<\/td>\n8,77 gm \/ cm 3 <\/sup> a 20 \u00b0 C<\/td>\n<\/tr>\n
Gravidade espec\u00edfica <\/strong><\/td>\n8,77<\/td>\n8,77<\/td>\n<\/tr>\n
Condutividade el\u00e9trica <\/strong><\/td>\n12% IACS a 68 \u00b0 F<\/td>\n0,07 MegaSiemens \/ cm a 20 \u00b0 C<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica <\/strong><\/td>\n43,20 Btu \/ p\u00e9s quadrados \/ p\u00e9s hr \/ \u00b0 F a 68 \u00b0 F<\/td>\n74,8 W \/ ma 20 \u00b0 C<\/td>\n<\/tr>\n
Coeficiente de expans\u00e3o t\u00e9rmica 68-392 <\/strong><\/td>\n10 \u00b7 10 -6 <\/sup> por \u00b0 F (68-392 \u00b0 F)<\/td>\n17,3 \u00b7 10 -6 <\/sup> por \u00b0 C (20-200 \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>\n96500 MPa<\/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
De solda<\/strong><\/td>\nExcelente<\/td>\n<\/tr>\n
Brazing<\/strong><\/td>\nBom<\/td>\n<\/tr>\n
Soldagem de oxiacetileno <\/strong><\/td>\nN\u00e3o recomendado<\/td>\n<\/tr>\n
Soldagem a arco protegido com g\u00e1s <\/strong><\/td>\nN\u00e3o recomendado<\/td>\n<\/tr>\n
Soldagem a arco de metal revestido <\/strong><\/td>\nN\u00e3o recomendado<\/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 trabalhos a quente <\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
M\u00e1ximo de trabalhos a quente <\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C92300 \/ CDA 923 Ligas de estanho com chumbo de bronze Especifica\u00e7\u00e3o: CDA ASTM Asarcon SAE AMS Federal Militar Outro C923 B505 B505M B143-2B 81 621 J461 J462 QQ-C-390, D3; QQ-B-1005, COMP 6 MIL-B-11553, COMP 6 Composi\u00e7\u00e3o Qu\u00edmica: Cu%1 Pb% Sn% Zn% Fe% P%2 Ni%3 Al% S% Sb% Si% Composi\u00e7\u00e3o qu\u00edmica de acordo com ASTM […]<\/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-3596","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3596","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=3596"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3596\/revisions"}],"predecessor-version":[{"id":3598,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3596\/revisions\/3598"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}