{"id":3585,"date":"2021-02-22T11:32:57","date_gmt":"2021-02-22T11:32:57","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3585"},"modified":"2021-03-04T14:25:07","modified_gmt":"2021-03-04T14:25:07","slug":"c90300-cda-903-ligas-de-estanho-bronze","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c90300-cda-903-ligas-de-estanho-bronze\/","title":{"rendered":"C90300 CDA 903 Ligas de Estanho Bronze"},"content":{"rendered":"

C90300 \/ CDA 903 Ligas de estanho bronze<\/span><\/strong><\/span><\/p>\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<\/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> 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, 99,4% min. Valores \u00fanicos representam m\u00e1ximos.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
86,00-
\n89,00<\/td>\n		0,30<\/td>\n7,50-
\n9,00<\/td>\n		3,00-
\n5,00<\/td>\n		0,20<\/td>\n0,05<\/td>\n1,00<\/td>\n0,005<\/td>\n0,05<\/td>\n0,20<\/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
C903<\/td>\n30<\/td>\n0,318<\/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
44<\/td>\n303<\/td>\n22<\/td>\n152<\/td>\n18<\/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>\n1832 \u00b0 F<\/td>\n1000 \u00b0 C<\/td>\n<\/tr>\n
Ponto de fus\u00e3o – Solidus <\/strong><\/td>\n1570 \u00b0 F<\/td>\n854 \u00b0 C<\/td>\n<\/tr>\n
Densidade <\/strong><\/td>\n0,318 lb \/ in 3 <\/sup> a 68 \u00b0 F<\/td>\n8,80 gm \/ cm 3 <\/sup> a 20 \u00b0 C<\/td>\n<\/tr>\n
Gravidade espec\u00edfica <\/strong><\/td>\n8,8<\/td>\n8,8<\/td>\n<\/tr>\n
Condutividade el\u00e9trica <\/strong><\/td>\n12% IACS a 68 \u00b0 F<\/td>\n0,069 MegaSiemens \/ cm a 20 \u00b0 C<\/td>\n<\/tr>\n
Condutividade t\u00e9rmica <\/strong><\/td>\n43,2 Btu \/ sq ft \/ ft hr \/ \u00b0 F a 68 \u00b0 F<\/td>\n74,8 W \/ m a 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 t\u00e9rmica 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>\n14.000 ksi<\/td>\n96527 MPa<\/td>\n<\/tr>\n
Permeabilidade magn\u00e9tica * <\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C90300 \/ CDA 903 Ligas de estanho bronze 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 B505 \/ B505M-18 1 Na determina\u00e7\u00e3o do Cu min., o Cu pode ser calculado como Cu + Ni. 2 Para fundi\u00e7\u00f5es cont\u00ednuas, P deve ser 1,5%, m\u00e1x. 3 […]<\/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-3585","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3585","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=3585"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3585\/revisions"}],"predecessor-version":[{"id":3587,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3585\/revisions\/3587"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}