{"id":3599,"date":"2021-02-23T05:08:31","date_gmt":"2021-02-23T05:08:31","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=3599"},"modified":"2021-03-04T14:25:30","modified_gmt":"2021-03-04T14:25:30","slug":"c92600-cda-926-ligas-de-estanho-com-chumbo","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/pt-br\/c92600-cda-926-ligas-de-estanho-com-chumbo\/","title":{"rendered":"C92600 CDA 926 Ligas de estanho com chumbo"},"content":{"rendered":"

C92600 \/ CDA 926 Ligas de estanho com chumbo de bronze<\/span><\/strong><\/span><\/p>\n

Composi\u00e7\u00e3o Qu\u00edmica (% em peso): <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento <\/strong> <\/span><\/td>\n Nominal <\/strong> <\/span><\/td>\n M\u00ednimo <\/strong> <\/span><\/td>\n M\u00e1ximo <\/strong> <\/span><\/td>\n<\/tr>\n
Alum\u00ednio<\/td>\n–<\/td>\n–<\/td>\n0,005<\/td>\n<\/tr>\n
Antimony<\/td>\n–<\/td>\n–<\/td>\n0,25<\/td>\n<\/tr>\n
Cobre<\/td>\n87<\/td>\n86<\/td>\n88,5<\/td>\n<\/tr>\n
Iron<\/td>\n–<\/td>\n–<\/td>\n0,20<\/td>\n<\/tr>\n
Lead<\/td>\n1<\/td>\n.8<\/td>\n1,2<\/td>\n<\/tr>\n
N\u00edquel<\/td>\n1<\/td>\n.8<\/td>\n.7<\/td>\n<\/tr>\n
F\u00f3sforo<\/td>\n–<\/td>\n–<\/td>\n.03<\/td>\n<\/tr>\n
Sil\u00edcio<\/td>\n–<\/td>\n–<\/td>\n0,005<\/td>\n<\/tr>\n
Sulfur<\/td>\n–<\/td>\n–<\/td>\n0,05<\/td>\n<\/tr>\n
Tin<\/td>\n10<\/td>\n9,3<\/td>\n10,5<\/td>\n<\/tr>\n
Zinco<\/td>\n2<\/td>\n1,3<\/td>\n2,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Aplicativos: <\/strong>
\nRolamentos, buchas, impulsores de bomba, an\u00e9is de pist\u00e3o, componentes de v\u00e1lvula, conex\u00f5es de vapor, engrenagens.<\/p>\n

Propriedades Mec\u00e2nicas: <\/strong> (M07 – Como Fundi\u00e7\u00e3o Cont\u00ednua)<\/p>\n\n\n\n\n\n\n
Dureza *<\/td>\nDureza Brinell (carga de 500 kg)<\/td>\n70<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 tra\u00e7\u00e3o **<\/td>\nKSI<\/td>\n44<\/td>\n<\/tr>\n
For\u00e7a de rendimento **<\/td>\nKSI (0,5% Ext. sob carga)<\/td>\n20<\/td>\n<\/tr>\n
Alongamento **<\/td>\n% em 2 polegadas<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

** Os valores de teste s\u00e3o aproxima\u00e7\u00f5es nominais e dependem do tamanho e orienta\u00e7\u00e3o da amostra.<\/p>\n

Propriedades F\u00edsicas: <\/strong><\/p>\n\n\n\n\n\n\n\n\n
Condutividade t\u00e9rmica<\/td>\nBTU \/ (sq ft-ft-hr-F)<\/td>\nN \/ A<\/td>\n<\/tr>\n
Calor espec\u00edfico<\/td>\nBTU \/ lb \/ \u00baF @ 68F<\/td>\n0,09<\/td>\n<\/tr>\n
Expans\u00e3o t\u00e9rmica<\/td>\nPor \u00b0 F de 68 F a 350 F<\/td>\n.000010<\/td>\n<\/tr>\n
Densidade<\/td>\nlb \/ cu in @ 68 F<\/td>\n0,315<\/td>\n<\/tr>\n
Condutividade el\u00e9trica * (recozido)<\/td>\n% IACS @ 68 F<\/td>\n9<\/td>\n<\/tr>\n
M\u00f3dulo de elasticidade<\/td>\nKSI<\/td>\n15.000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

* Base de volume<\/p>\n

Pr\u00e1ticas de Fabrica\u00e7\u00e3o: <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Temperatura para aliviar o estresse<\/td>\n500 F ou 260 C<\/td>\n<\/tr>\n
Tempo na temperatura<\/td>\n1 hora por polegada de espessura de se\u00e7\u00e3o<\/td>\n<\/tr>\n
Responde ao tratamento t\u00e9rmico<\/td>\nN\u00e3o<\/td>\n<\/tr>\n
Classifica\u00e7\u00e3o de usinabilidade (lat\u00e3o de corte livre = 100)<\/td>\n40<\/td>\n<\/tr>\n
Adequa\u00e7\u00e3o para ser acompanhado por:<\/td>\nSolda \/ Excelente<\/td>\n<\/tr>\n
<\/td>\nBrasagem \/ Boa *<\/td>\n<\/tr>\n
<\/td>\nSoldagem de oxiacetileno \/ n\u00e3o recomendada<\/td>\n<\/tr>\n
<\/td>\nSoldagem a arco com prote\u00e7\u00e3o de g\u00e1s \/ n\u00e3o recomendada<\/td>\n<\/tr>\n
<\/td>\nSoldagem a arco de metal revestido \/ n\u00e3o recomendada<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

* Como a brasagem \u00e9 realizada em temperaturas dentro da faixa quente-curta, a tens\u00e3o deve ser evitada durante a brasagem e resfriamento desta liga.<\/p>\n

Os valores listados acima representam aproxima\u00e7\u00f5es razo\u00e1veis \u200b\u200badequadas para uso geral de engenharia. Devido \u00e0s varia\u00e7\u00f5es comerciais na composi\u00e7\u00e3o e \u00e0s limita\u00e7\u00f5es de fabrica\u00e7\u00e3o, eles n\u00e3o devem ser usados \u200b\u200bpara fins de especifica\u00e7\u00e3o. Consulte A.S.T.M. aplic\u00e1vel refer\u00eancias de especifica\u00e7\u00e3o.<\/p>\n","protected":false},"excerpt":{"rendered":"

C92600 \/ CDA 926 Ligas de estanho com chumbo de bronze Composi\u00e7\u00e3o Qu\u00edmica (% em peso): Elemento Nominal M\u00ednimo M\u00e1ximo Alum\u00ednio – – 0,005 Antimony – – 0,25 Cobre 87 86 88,5 Iron – – 0,20 Lead 1 .8 1,2 N\u00edquel 1 .8 .7 F\u00f3sforo – – .03 Sil\u00edcio – – 0,005 Sulfur – – […]<\/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-3599","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3599","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=3599"}],"version-history":[{"count":1,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3599\/revisions"}],"predecessor-version":[{"id":3601,"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/pages\/3599\/revisions\/3601"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/pt-br\/wp-json\/wp\/v2\/media?parent=3599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}