{"id":4889,"date":"2021-03-12T11:57:28","date_gmt":"2021-03-12T11:57:28","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=4889"},"modified":"2021-03-12T11:57:28","modified_gmt":"2021-03-12T11:57:28","slug":"c87200-cda-872-alliages-cuivre-silicium-bronze","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/fr\/c87200-cda-872-alliages-cuivre-silicium-bronze\/","title":{"rendered":"C87200 CDA 872 Alliages cuivre silicium bronze"},"content":{"rendered":"

C87200 \/ CDA 872 Alliages cuivre silicium bronze<\/span><\/strong><\/span><\/p>\n

Normes de moulage :<\/strong><\/p>\n\n\n\n\n\n\n
ASTM (B S\u00e9ries)<\/td>\nB584<\/td>\n<\/tr>\n
SAE (J S\u00e9ries)<\/td>\nJ462<\/td>\n<\/tr>\n
F\u00e9d\u00e9ral (QQ-C- Series)<\/td>\n390<\/td>\n<\/tr>\n
Militaire (Mil-C- Series)<\/td>\n22229<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sp\u00e9cification Composition :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nLe minimum<\/span><\/strong><\/td>\nMaximum<\/strong><\/span><\/td>\n<\/tr>\n
Le cuivre (Cu)<\/td>\n89<\/td>\n<\/td>\n<\/tr>\n
Tin (Sn)<\/td>\n<\/td>\n1<\/td>\n<\/tr>\n
Mener (Pb)<\/td>\n<\/td>\n0.5<\/td>\n<\/tr>\n
Zinc (Zn)<\/td>\n<\/td>\n5<\/td>\n<\/tr>\n
Le fer (Fe)<\/td>\n<\/td>\n2.5<\/td>\n<\/tr>\n
Antimoine (SB)<\/td>\n<\/td>\n8<\/td>\n<\/tr>\n
Aluminium (Al)<\/td>\n<\/td>\n1.5<\/td>\n<\/tr>\n
Mangan\u00e8se (Mn)<\/td>\n<\/td>\n1.5<\/td>\n<\/tr>\n
Silicium (Si)<\/td>\n1<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propri\u00e9t\u00e9s de sp\u00e9cification :<\/strong><\/p>\n\n\n\n\n\n
Traitement thermique ‘F’ D\u00e9note comme Cast<\/span><\/strong><\/td>\n\u00c9tat de traitement thermique<\/span><\/strong><\/td>\nLe minimum<\/span><\/strong><\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la traction (ksi)<\/td>\nF<\/td>\n45<\/td>\n<\/tr>\n
Limite d’\u00e9lasticit\u00e9 (.5% extension sous charge) (ksi)<\/td>\nF<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propri\u00e9t\u00e9s typiques :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n\u00c9tat de traitement thermique<\/span><\/strong><\/td>\nTypique<\/span><\/strong><\/td>\n<\/tr>\n
Module d’\u00e9lasticit\u00e9 (ksi)<\/td>\n<\/td>\n15000<\/td>\n<\/tr>\n
Duret\u00e9 (Brinell)(HB @ 3000kg)<\/td>\n<\/td>\n85<\/td>\n<\/tr>\n
Usinabilit\u00e9 (% of laiton de coupe libre)<\/td>\n<\/td>\n40<\/td>\n<\/tr>\n
La r\u00e9sistance aux chocs (Izod) (ft-lb)<\/td>\n<\/td>\n33<\/td>\n<\/tr>\n
R\u00e9sistance au cisaillement (ksi)<\/td>\n<\/td>\n28<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la compression (0.001 in. set\/in.) (ksi)<\/td>\n<\/td>\n18<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la compression (0.010 in. set\/in.) (ksi)<\/td>\n<\/td>\n60<\/td>\n<\/tr>\n
Gamme de fusion (Liquidus-Solidus)(F)<\/td>\n<\/td>\n1580-1780<\/td>\n<\/tr>\n
Conductivit\u00e9 thermique(Btu\/sq.ft\/ft.\/hr\/F @ 68F)<\/td>\n<\/td>\n16.4<\/td>\n<\/tr>\n
Chaleur sp\u00e9cifique (Btu\/lb\/F @ 68F)<\/td>\n<\/td>\n0.09<\/td>\n<\/tr>\n
Conductivit\u00e9 \u00e9lectrique (% IACS @ 68F)<\/td>\n<\/td>\n6<\/td>\n<\/tr>\n
Densit\u00e9 (lb\/cu.in. @ 68F)<\/td>\n<\/td>\n0.302<\/td>\n<\/tr>\n
R\u00e9tr\u00e9cissement des mod\u00e9listes (in\/ft)<\/td>\n<\/td>\n1\/4<\/td>\n<\/tr>\n
\u00c9cume<\/td>\n<\/td>\nLow<\/td>\n<\/tr>\n
Gazage<\/td>\n<\/td>\nHaut<\/td>\n<\/tr>\n
Fluidit\u00e9<\/td>\n<\/td>\nHigh<\/td>\n<\/tr>\n
Allongement (longueur de jauge de 2 pouces) (%)<\/td>\nF<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C87200 \/ CDA 872 Alliages cuivre silicium bronze Normes de moulage : ASTM (B S\u00e9ries) B584 SAE (J S\u00e9ries) J462 F\u00e9d\u00e9ral (QQ-C- Series) 390 Militaire (Mil-C- Series) 22229 Sp\u00e9cification Composition : Le minimum Maximum Le cuivre (Cu) 89 Tin (Sn) 1 Mener (Pb) 0.5 Zinc (Zn) 5 Le fer (Fe) 2.5 Antimoine (SB) 8 Aluminium […]<\/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-4889","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/comments?post=4889"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4889\/revisions"}],"predecessor-version":[{"id":4891,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4889\/revisions\/4891"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/media?parent=4889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}