{"id":4896,"date":"2021-03-12T12:21:45","date_gmt":"2021-03-12T12:21:45","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=4896"},"modified":"2021-03-12T12:21:45","modified_gmt":"2021-03-12T12:21:45","slug":"c90300-cda-903-alliages-de-bronze-etain","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/fr\/c90300-cda-903-alliages-de-bronze-etain\/","title":{"rendered":"C90300 CDA 903 Alliages de bronze \u00e9tain"},"content":{"rendered":"

C90300 \/ CDA 903 Alliages de bronze \u00e9tain<\/span><\/strong><\/span><\/p>\n

Composition chimique :<\/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
Composition chimique selon ASTM B505\/B505M-18<\/div>\n
<\/div>\n
1<\/sup>Pour d\u00e9terminer Cu min., Cu peut \u00eatre calcul\u00e9 comme Cu + Ni.\u00a0 2<\/sup>Pour les pi\u00e8ces coul\u00e9es en continu, P doit \u00eatre de 1,5%, max.3<\/sup>La valeur Ni comprend Co.<\/div>\n
Remarque: Cu + Somme des \u00e9l\u00e9ments nomm\u00e9s, 99,4% min. Les valeurs uniques repr\u00e9sentent les maximums.<\/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

Usinabilit\u00e9:<\/strong><\/p>\n\n\n\n\n\n
Alliage de cuivre UNS No.<\/th>\n\u00c9valuation d’usinabilit\u00e9<\/th>\nDensit\u00e9 (lb\/in3<\/sup>\u00a0at 68 \u00b0F)<\/th>\n<\/tr>\n<\/thead>\n
C903<\/td>\n30<\/td>\n0.318<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propri\u00e9t\u00e9s m\u00e9caniques :<\/strong><\/p>\n\n\n\n\n\n\n\n\n
\n
Propri\u00e9t\u00e9s m\u00e9caniques selon ASTM B505\/B505M-18<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
R\u00e9sistance \u00e0 la traction, min<\/th>\nLimite d’\u00e9lasticit\u00e9, \u00e0 0,5% d’extension sous charge, min<\/th>\n\u00c9longation, in 2 in. or 50 mm min<\/th>\nDuret\u00e9 Brinell (charge de 500 kg)<\/th>\nRemarques<\/th>\n<\/tr>\n
ksi<\/th>\nMPa<\/th>\nksi<\/th>\nMPa<\/th>\n%<\/th>\ntypique BHN<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
44<\/td>\n303<\/td>\n22<\/td>\n152<\/td>\n18<\/td>\n70<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propri\u00e9t\u00e9s physiques :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propri\u00e9t\u00e9s physiques fournies par CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
<\/th>\nUS Coutumi\u00e8re<\/th>\nM\u00e9trique<\/th>\n<\/tr>\n<\/thead>\n
Point de fusion – Liquidus<\/strong><\/td>\n1832 \u00b0F<\/td>\n1000 \u00b0C<\/td>\n<\/tr>\n
Point de fusion – Solidus<\/strong><\/td>\n1570 \u00b0F<\/td>\n854 \u00b0C<\/td>\n<\/tr>\n
Densit\u00e9<\/strong><\/td>\n0.318 lb\/in3<\/sup>\u00a0at 68 \u00b0F<\/td>\n8.80 gm\/cm3<\/sup>\u00a0at 20 \u00b0C<\/td>\n<\/tr>\n
Sgravit\u00e9 sp\u00e9cifique<\/strong><\/td>\n8.8<\/td>\n8.8<\/td>\n<\/tr>\n
Conductivit\u00e9 \u00e9lectrique<\/strong><\/td>\n12% IACS at 68 \u00b0F<\/td>\n0.069 MegaSiemens\/cm at 20 \u00b0C<\/td>\n<\/tr>\n
Conductivit\u00e9 thermique<\/strong><\/td>\n43.2 Btu\/sq ft\/ft hr\/\u00b0F at 68 \u00b0F<\/td>\n74.8 W\/m at 20 \u00b0C<\/td>\n<\/tr>\n
Coefficient de dilatation thermique 68-392<\/strong><\/td>\n10 \u00b7 10-6<\/sup>\u00a0per \u00b0F (68-392 \u00b0F)<\/td>\n17.3 \u00b7 10-6<\/sup>\u00a0per \u00b0C (20-200 \u00b0C)<\/td>\n<\/tr>\n
La capacit\u00e9 thermique sp\u00e9cifique<\/strong><\/td>\n0.09 Btu\/lb\/\u00b0F at 68 \u00b0F<\/td>\n377.1 J\/kg at 293 \u00b0C<\/td>\n<\/tr>\n
Module d’\u00e9lasticit\u00e9 en tension<\/strong><\/td>\n14000 ksi<\/td>\n96527 MPa<\/td>\n<\/tr>\n
Perm\u00e9abilit\u00e9 magn\u00e9tique*<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C90300 \/ CDA 903 Alliages de bronze \u00e9tain Composition chimique : Cu%1 Pb% Sn% Zn% Fe% P%2 Ni%3 Al% S% Sb% Si% Composition chimique selon ASTM B505\/B505M-18 1Pour d\u00e9terminer Cu min., Cu peut \u00eatre calcul\u00e9 comme Cu + Ni.\u00a0 2Pour les pi\u00e8ces coul\u00e9es en continu, P doit \u00eatre de 1,5%, max.3La valeur Ni comprend Co. […]<\/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-4896","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4896","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=4896"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4896\/revisions"}],"predecessor-version":[{"id":4898,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4896\/revisions\/4898"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/media?parent=4896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}