{"id":5478,"date":"2021-03-17T05:52:46","date_gmt":"2021-03-17T05:52:46","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=5478"},"modified":"2021-03-17T05:52:46","modified_gmt":"2021-03-17T05:52:46","slug":"c87500-cda-875-leghe-di-rame-e-bronzo-al-silicio-2","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/it\/c87500-cda-875-leghe-di-rame-e-bronzo-al-silicio-2\/","title":{"rendered":"C87500 CDA 875 Leghe di rame e bronzo al silicio"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"text-decoration: underline; font-size: 18pt; color: #800000;\"><strong>C87500 \/ CDA 875 Leghe di rame e bronzo al silicio<\/strong><\/span><\/p>\n<p><strong>Standard di colata :<\/strong><\/p>\n<table border=\"1\" width=\"750\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr bgcolor=\"#eeeeee\">\n<td>ASTM (B Serie)<\/td>\n<td>B584<\/td>\n<\/tr>\n<tr>\n<td>SAE (J Serie)<\/td>\n<td>J462<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Federal (QQ-C- Serie)<\/td>\n<td>390<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Composizione delle specifiche :<\/strong><\/p>\n<table border=\"1\" width=\"750\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr bgcolor=\"#717e94\">\n<td><\/td>\n<td><strong><span style=\"color: #ffffff;\">Minimo<\/span><\/strong><\/td>\n<td><span style=\"color: #ffffff;\"><strong>Massimo<\/strong><\/span><\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Rame (Cu)<\/td>\n<td>79<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Piombo (Pb)<\/td>\n<td><\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Zinco (Zn)<\/td>\n<td>12<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Alluminio (Al)<\/td>\n<td>&#8211;<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Silicio (Si)<\/td>\n<td>3<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>Rame + somma degli elementi denominati<\/td>\n<td>99.5<\/td>\n<td>5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Propriet\u00e0 delle specifiche :<\/strong><\/p>\n<table border=\"1\" width=\"750\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr bgcolor=\"#717e94\">\n<td><strong><span style=\"color: #ffffff;\">Il trattamento termico &#8220;F&#8221; indica una fusione<\/span><\/strong><\/td>\n<td><strong><span style=\"color: #ffffff;\">Stato del trattamento termico<\/span><\/strong><\/td>\n<td><strong><span style=\"color: #ffffff;\">Minimo<\/span><\/strong><\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Resistenza alla trazione (ksi)<\/td>\n<td>F<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>Resistenza allo snervamento (estensione dello 0,5% sotto carico) (ksi)<\/td>\n<td>F<\/td>\n<td>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>propriet\u00e0 tipiche:<\/strong><\/p>\n<table border=\"1\" width=\"750\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr bgcolor=\"#717e94\">\n<td><\/td>\n<td><strong><span style=\"color: #ffffff;\">Stato del trattamento termico<\/span><\/strong><\/td>\n<td><strong><span style=\"color: #ffffff;\">Tipica<\/span><\/strong><\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Riduzione dell&#8217;area (%)<\/td>\n<td><\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>Modulo di elasticit\u00e0 (ksi)<\/td>\n<td><\/td>\n<td>15400<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Durezza (Brinell) (HB @ 500kg)<\/td>\n<td><\/td>\n<td>115<\/td>\n<\/tr>\n<tr>\n<td>Lavorabilit\u00e0 (% di ottone a taglio libero)<\/td>\n<td><\/td>\n<td>50<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Resistenza alla fatica (10 ^ 8 cicli) (ksi)<\/td>\n<td><\/td>\n<td>22<\/td>\n<\/tr>\n<tr>\n<td>Resistenza alla fatica (10 ^ 8 cicli) (ft-lb)<\/td>\n<td><\/td>\n<td>32<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Resistenza alla compressione (0.001 in. set\/in.) (ksi)<\/td>\n<td><\/td>\n<td>26.5<\/td>\n<\/tr>\n<tr>\n<td>Resistenza alla compressione (0.010 in. set\/in.) (ksi)<\/td>\n<td><\/td>\n<td>43<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Resistenza alla compressione (0.100 in. set\/in.) (ksi)<\/td>\n<td><\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>Creep Strength (0.00001% per hour) (ksi)<\/td>\n<td><\/td>\n<td>28 @ 350F<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Intervallo di fusione (Liquidus-Solidus)(F)<\/td>\n<td><\/td>\n<td>1510-1683<\/td>\n<\/tr>\n<tr>\n<td>Coefficiente di espansione termica (per F @ 68-400F)<\/td>\n<td><\/td>\n<td>0.0000109<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Conduttivit\u00e0 termica (Btu\/sq.ft\/ft.\/hr\/F @ 68F)<\/td>\n<td><\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>Calore specifico(Btu\/lb\/F @ 68F)<\/td>\n<td><\/td>\n<td>0.09<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Conduttivit\u00e0 elettrica (% IACS @ 68F)<\/td>\n<td><\/td>\n<td>6.7<\/td>\n<\/tr>\n<tr>\n<td>Densit\u00e0(lb\/cu.in. @ 68F)<\/td>\n<td><\/td>\n<td>0.299<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Temperatura di colata (colate leggere) (F)<\/td>\n<td><\/td>\n<td>1900-2000<\/td>\n<\/tr>\n<tr>\n<td>Temperatura di colata (colate pesanti) (F)<\/td>\n<td><\/td>\n<td>1800-1900<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Modellisti in contrazione (in\/ft)<\/td>\n<td><\/td>\n<td>15\/64<\/td>\n<\/tr>\n<tr>\n<td>Slag<\/td>\n<td><\/td>\n<td>Low<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Gassazione<\/td>\n<td><\/td>\n<td>medio<\/td>\n<\/tr>\n<tr>\n<td>Fluidit\u00e0<\/td>\n<td><\/td>\n<td>Alto<\/td>\n<\/tr>\n<tr bgcolor=\"#eeeeee\">\n<td>Allungamento (lunghezza del calibro di 2 pollici) (%)<\/td>\n<td>F<\/td>\n<td>17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>C87500 \/ CDA 875 Leghe di rame e bronzo al silicio Standard di colata : ASTM (B Serie) B584 SAE (J Serie) J462 Federal (QQ-C- Serie) 390 Composizione delle specifiche : Minimo Massimo Rame (Cu) 79 Piombo (Pb) 0.5 Zinco (Zn) 12 16 Alluminio (Al) &#8211; 0.5 Silicio (Si) 3 5 Rame + somma degli [&hellip;]<\/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-5478","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5478","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=5478"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5478\/revisions"}],"predecessor-version":[{"id":5480,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5478\/revisions\/5480"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/media?parent=5478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}