{"id":5539,"date":"2021-03-28T08:14:02","date_gmt":"2021-03-28T08:14:02","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=5539"},"modified":"2021-03-28T08:14:02","modified_gmt":"2021-03-28T08:14:02","slug":"c93400-cda-934-leghe-di-bronzo-allo-stagno-al-piombo","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/it\/c93400-cda-934-leghe-di-bronzo-allo-stagno-al-piombo\/","title":{"rendered":"C93400 CDA 934 Leghe di bronzo allo stagno al piombo"},"content":{"rendered":"

C93400 \/ CDA 934 Leghe di bronzo allo stagno al piombo<\/strong><\/span><\/span><\/p>\n

Specifica :<\/strong><\/p>\n\n\n\n\n\n
CDA<\/th>\nASTM<\/th>\nAsarcon<\/th>\nSAE<\/th>\nAMS<\/th>\nFederale<\/th>\nMilitare<\/th>\nAltra<\/th>\n<\/tr>\n<\/thead>\n
C934<\/td>\nB505
\nB505M<\/td>\n		88<\/td>\n<\/td>\n<\/td>\nQQ-C-390, E8;
\nQQ-B-1005, COMP 8<\/td>\n		MIL-B-11553, COMP 8<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Composizione chimica :<\/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
Composizione chimica secondo ASTM B505\/B505M-18<\/div>\n
<\/div>\n
1<\/sup>Nel determinare Cu min., Cu pu\u00f2 essere calcolato come Cu + Ni. 2Per le colate continue, P deve essere 1,5%, max. Il valore 3Ni include Co.<\/div>\n
Nota: Cu + somma di elementi nominati, 99,0% min. I valori singoli rappresentano i massimi.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
82.00-
\n85.00<\/td>\n		7.00-
\n9.00<\/td>\n		7.00-
\n9.00<\/td>\n		0.80<\/td>\n0.20<\/td>\n0.50<\/td>\n1.00<\/td>\n0.005<\/td>\n0.08<\/td>\n0.50<\/td>\n0.005<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Lavorabilit\u00e0 :<\/strong><\/p>\n\n\n\n\n\n
Lega di rame UNS No.<\/th>\nClassificazione di lavorabilit\u00e0<\/th>\n>Density (lb\/in3<\/sup>\u00a0at 68 \u00b0F)<\/th>\n<\/tr>\n<\/thead>\n
C934<\/td>\n70<\/td>\n0.32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriet\u00e0 meccaniche :<\/strong><\/p>\n\n\n\n\n\n\n\n\n
\n
Propriet\u00e0 meccaniche secondo ASTM B505\/B505M-18<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Resistenza alla trazione, min<\/th>\nResistenza allo snervamento, allo 0,5% di estensione sotto carico, min<\/th>\nAllungamento, in 2 pollici o 50 mm min<\/th>\nDurezza Brinell (carico 500 kg)<\/th>\nOsservazioni<\/th>\n<\/tr>\n
ksi<\/th>\nMPa<\/th>\nksi<\/th>\nMPa<\/th>\n%<\/th>\ntipica BHN<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
34<\/td>\n234<\/td>\n20<\/td>\n138<\/td>\n8<\/td>\n60<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriet\u00e0 fisiche :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propriet\u00e0 fisiche fornite da CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
<\/th>\nUS Consuetudine<\/th>\nMetric<\/th>\n<\/tr>\n<\/thead>\n
Densit\u00e0<\/strong><\/td>\n0.32 lb\/in3<\/sup>\u00a0at 68 \u00b0F<\/td>\n8.86 gm\/cm3<\/sup>\u00a0at 20 \u00b0C<\/td>\n<\/tr>\n
Peso specifico<\/strong><\/td>\n8.86<\/td>\n8.86<\/td>\n<\/tr>\n
Conduttivit\u00e0 elettrica<\/strong><\/td>\n12% IACS at 68 \u00b0F<\/td>\n0.07 MegaSiemens\/cm at 20 \u00b0C<\/td>\n<\/tr>\n
Conduttivit\u00e0 termica<\/strong><\/td>\n33.6 Btu \u00b7 ft\/(hr \u00b7 ft2\u00a0\u00b7 \u00b0F) at 68 \u00b0F<\/td>\n58.2 W\/m at 20 \u00b0C<\/td>\n<\/tr>\n
Coefficiente di espansione termica<\/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
Capacit\u00e0 termica specifica<\/strong><\/td>\n0.09 Btu\/lb\/\u00b0F at 68 \u00b0F<\/td>\n377.1 J\/kg at 293 \u00b0C<\/td>\n<\/tr>\n
Modulo di elasticit\u00e0 in tensione<\/strong><\/td>\n11000 ksi<\/td>\n75800 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriet\u00e0 di fabbricazione :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propriet\u00e0 di fabbricazione fornite da CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Tecnica di giunzione<\/th>\nSuitability<\/th>\n<\/tr>\n<\/thead>\n
Saldatura<\/strong><\/td>\nGood<\/td>\n<\/tr>\n
Brasatura<\/strong><\/td>\nGood<\/td>\n<\/tr>\n
Saldatura ossiacetilenica<\/strong><\/td>\nNot Recommended<\/td>\n<\/tr>\n
Saldatura ad arco con protezione da gas<\/strong><\/td>\nNot Recommended<\/td>\n<\/tr>\n
Saldatura ad arco in metallo rivestito<\/strong><\/td>\nNot Recommended<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propriet\u00e0 termali :<\/strong><\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propriet\u00e0 termiche fornite da CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Trattamento<\/th>\nTemp.\/Time – US<\/th>\nTemp.\/Time – SI<\/th>\n<\/tr>\n<\/thead>\n
Temperatura di stress<\/strong><\/td>\n500<\/td>\n260<\/td>\n<\/tr>\n
Soluzione minima<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Soluzione massima<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Tempo di soluzione<\/strong><\/td>\n0.0<\/td>\n<\/td>\n<\/tr>\n
Soluzione media<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Valore delle precipitazioni<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Tempo di precipitazione<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Precipitazioni medie<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Minimo di ricottura<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Ricottura massima<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Tempo di ricottura<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Minimo lavori a caldo<\/strong><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Hot Works Maximum<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C93400 \/ CDA 934 Leghe di bronzo allo stagno al piombo Specifica : CDA ASTM Asarcon SAE AMS Federale Militare Altra C934 B505 B505M 88 QQ-C-390, E8; QQ-B-1005, COMP 8 MIL-B-11553, COMP 8 Composizione chimica : Cu%1 Pb% Sn% Zn% Fe% P%2 Ni%3 Al% S% Sb% Si% Composizione chimica secondo ASTM B505\/B505M-18 1Nel determinare Cu […]<\/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-5539","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5539","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=5539"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5539\/revisions"}],"predecessor-version":[{"id":5541,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5539\/revisions\/5541"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/media?parent=5539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}