{"id":5431,"date":"2021-03-15T14:35:45","date_gmt":"2021-03-15T14:35:45","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=5431"},"modified":"2021-03-15T14:35:45","modified_gmt":"2021-03-15T14:35:45","slug":"c87200-cda-872-leghe-di-rame-e-bronzo-al-silicio","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/it\/c87200-cda-872-leghe-di-rame-e-bronzo-al-silicio\/","title":{"rendered":"C87200 CDA 872 Leghe di rame e bronzo al silicio"},"content":{"rendered":"

C87200 \/ CDA 872 Leghe di rame e bronzo al silicio<\/span><\/strong><\/span><\/p>\n

Standard di colata :<\/strong><\/p>\n\n\n\n\n\n\n
ASTM (B Series)<\/td>\nB584<\/td>\n<\/tr>\n
SAE (J Series)<\/td>\nJ462<\/td>\n<\/tr>\n
Federale (QQ-C- Serie)<\/td>\n390<\/td>\n<\/tr>\n
Militare (Mil-C- Serie)<\/td>\n22229<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Composizione delle specifiche :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nMinimo<\/span><\/strong><\/td>\nMassimo<\/strong><\/span><\/td>\n<\/tr>\n
Rame (Cu)<\/td>\n89<\/td>\n<\/td>\n<\/tr>\n
Lattina (Sn)<\/td>\n<\/td>\n1<\/td>\n<\/tr>\n
Piombo (Pb)<\/td>\n<\/td>\n0.5<\/td>\n<\/tr>\n
Zinco (Zn)<\/td>\n<\/td>\n5<\/td>\n<\/tr>\n
Ferro (Fe)<\/td>\n<\/td>\n2.5<\/td>\n<\/tr>\n
Antimonio (SB)<\/td>\n<\/td>\n8<\/td>\n<\/tr>\n
Alluminio (Al)<\/td>\n<\/td>\n1.5<\/td>\n<\/tr>\n
Manganese (Mn)<\/td>\n<\/td>\n1.5<\/td>\n<\/tr>\n
Silicio (Si)<\/td>\n1<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriet\u00e0 delle specifiche :<\/strong><\/p>\n\n\n\n\n\n
Trattamento termico “F” indica una fusione<\/span><\/strong><\/td>\nStato trattamento termico<\/span><\/strong><\/td>\nMinimo<\/span><\/strong><\/td>\n<\/tr>\n
Resistenza alla trazione (ksi)<\/td>\nF<\/td>\n45<\/td>\n<\/tr>\n
Resistenza allo snervamento (estensione dello 0,5% sotto carico) (ksi)<\/td>\nF<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

propriet\u00e0 tipiche :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nStato trattamento termico<\/span><\/strong><\/td>\nTipica<\/span><\/strong><\/td>\n<\/tr>\n
Modulo di elasticit\u00e0 (ksi)<\/td>\n<\/td>\n15000<\/td>\n<\/tr>\n
Durezza (Brinell) (HB @ 3000kg)<\/td>\n<\/td>\n85<\/td>\n<\/tr>\n
Lavorabilit\u00e0 (% di ottone a taglio libero)<\/td>\n<\/td>\n40<\/td>\n<\/tr>\n
Forza d’impatto (Izod) (ft-lb)<\/td>\n<\/td>\n33<\/td>\n<\/tr>\n
Resistenza al taglio (ksi)<\/td>\n<\/td>\n28<\/td>\n<\/tr>\n
Resistenza alla compressione (0.001 in. set\/in.) (ksi)<\/td>\n<\/td>\n18<\/td>\n<\/tr>\n
Resistenza alla compressione (0.010 in. set\/in.) (ksi)<\/td>\n<\/td>\n60<\/td>\n<\/tr>\n
Intervallo di fusione (Liquidus-Solidus)(F)<\/td>\n<\/td>\n1580-1780<\/td>\n<\/tr>\n
Conduttivit\u00e0 termica (Btu\/sq.ft\/ft.\/hr\/F @ 68F)<\/td>\n<\/td>\n16.4<\/td>\n<\/tr>\n
Calore specifico (Btu\/lb\/F @ 68F)<\/td>\n<\/td>\n0.09<\/td>\n<\/tr>\n
Conduttivit\u00e0 elettrica (% IACS @ 68F)<\/td>\n<\/td>\n6<\/td>\n<\/tr>\n
Densit\u00e0 (lb\/cu.in. @ 68F)<\/td>\n<\/td>\n0.302<\/td>\n<\/tr>\n
Restringimento dei modellisti (in\/ft)<\/td>\n<\/td>\n1\/4<\/td>\n<\/tr>\n
Drossing<\/td>\n<\/td>\nBasso<\/td>\n<\/tr>\n
Gassazione<\/td>\n<\/td>\nHigh<\/td>\n<\/tr>\n
Fluidit\u00e0<\/td>\n<\/td>\nAlto<\/td>\n<\/tr>\n
Allungamento (lunghezza del calibro di 2 pollici) (%)<\/td>\nF<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C87200 \/ CDA 872 Leghe di rame e bronzo al silicio Standard di colata : ASTM (B Series) B584 SAE (J Series) J462 Federale (QQ-C- Serie) 390 Militare (Mil-C- Serie) 22229 Composizione delle specifiche : Minimo Massimo Rame (Cu) 89 Lattina (Sn) 1 Piombo (Pb) 0.5 Zinco (Zn) 5 Ferro (Fe) 2.5 Antimonio (SB) 8 […]<\/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-5431","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/comments?post=5431"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5431\/revisions"}],"predecessor-version":[{"id":5433,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5431\/revisions\/5433"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/media?parent=5431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}