{"id":3551,"date":"2021-02-22T09:39:52","date_gmt":"2021-02-22T09:39:52","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3551"},"modified":"2021-03-22T10:56:06","modified_gmt":"2021-03-22T10:56:06","slug":"c83800-cda-838-ligas-de-bronze-vermelho","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c83800-cda-838-ligas-de-bronze-vermelho\/","title":{"rendered":"C83800 CDA 838 Ligas de Bronze Vermelho"},"content":{"rendered":"

C83800 \/ CDA 838 Ligas de Bronze Vermelho<\/span><\/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<\/thead>\n
C838<\/td>\nB505
\nB505M
\nB145-4B<\/td>\n		46<\/td>\n<\/td>\n4855<\/td>\nQQ-C-390, B4;
\nQQ-B-1005, COMP 17<\/td>\n		<\/td>\nBronze Hidr\u00e1ulico<\/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%<\/th>\nNi%2<\/sup><\/th>\nAl%<\/th>\nS%<\/th>\nSb%<\/th>\nSi%<\/th>\n<\/tr>\n<\/thead>\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
82,00-
\n83,80<\/td>\n		5,00-
\n7,00<\/td>\n		3,30-
\n4,20<\/td>\n		5,00-
\n8,00<\/td>\n		0,30<\/td>\n0,03<\/td>\n1,00<\/td>\n0,005<\/td>\n0,08<\/td>\n0,25<\/td>\n0,005<\/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<\/td>\nExcelente<\/td>\n<\/tr>\n
Brazing<\/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>\nJusto<\/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
30<\/td>\n207<\/td>\n15<\/td>\n97<\/td>\n16<\/td>\n60<\/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>\n1840 \u00b0 F<\/td>\n1004 \u00b0 C<\/td>\n<\/tr>\n
Ponto de fus\u00e3o – Solidus <\/strong><\/td>\n1550 \u00b0 F<\/td>\n843 \u00b0 C<\/td>\n<\/tr>\n
Densidade<\/td>\n0,312 lb \/ in 3 <\/sup> a 68 \u00b0 F<\/td>\n8,64 gm \/ cm 3 <\/sup> a 20 \u00b0 C<\/td>\n<\/tr>\n
Gravidade espec\u00edfica <\/strong><\/td>\n8,64<\/td>\n8,64<\/td>\n<\/tr>\n
Condutividade el\u00e9trica <\/strong><\/td>\n15% IACS a 68 \u00b0 F<\/td>\n0,087 MegaSiemens \/ cm a 20 \u00b0 C<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica <\/strong><\/td>\n41,8 Btu \/ p\u00e9s quadrados \/ p\u00e9s hr \/ \u00b0 F a 68 \u00b0 F<\/td>\n72,4 W \/ m a 20 \u00b0 C<\/td>\n<\/tr>\n
Coeficiente de expans\u00e3o t\u00e9rmica <\/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>\n13.300 ksi<\/td>\n91700 MPa<\/td>\n<\/tr>\n
Permeabilidade magn\u00e9tica <\/strong><\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C83800 \/ CDA 838 Ligas de Bronze Vermelho Especifica\u00e7\u00e3o: CDA ASTM Asarcon SAE AMS Federal Militar Outro C838 B505 B505M B145-4B 46 4855 QQ-C-390, B4; QQ-B-1005, COMP 17 Bronze Hidr\u00e1ulico Composi\u00e7\u00e3o Qu\u00edmica: Cu%1 Pb% Sn% Zn% Fe% P% Ni%2 Al% S% Sb% Si% Composi\u00e7\u00e3o qu\u00edmica de acordo com ASTM B505 \/ B505M-18 1 Na determina\u00e7\u00e3o […]<\/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-3551","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3551","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=3551"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3551\/revisions"}],"predecessor-version":[{"id":3553,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3551\/revisions\/3553"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}