{"id":5396,"date":"2021-03-15T10:39:21","date_gmt":"2021-03-15T10:39:21","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=5396"},"modified":"2021-03-22T10:56:00","modified_gmt":"2021-03-22T10:56:00","slug":"c83800-cda-838-leghe-di-bronzo-ottone-rosso","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/it\/c83800-cda-838-leghe-di-bronzo-ottone-rosso\/","title":{"rendered":"C83800 CDA 838 Leghe di bronzo ottone rosso"},"content":{"rendered":"

C83800 \/ CDA 838 Leghe di bronzo ottone rosso<\/span><\/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
C838<\/td>\nB505
\nB505M
\nB145-4B<\/td>\n		46<\/td>\n<\/td>\n4855<\/td>\nQQ-C-390, B4;
\nQQ-B-1005, COMP 17<\/td>\n		<\/td>\nBronzo idraulico<\/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%<\/th>\nNi%2<\/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. Il valore di 2Ni include Co.
\nI valori singoli rappresentano i massimi.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
82.00-
\n83.80<\/td>\n		5.00-
\n7.00<\/td>\n		3.30-
\n4.20<\/td>\n		5.00-
\n8.00<\/td>\n		0.30<\/td>\n0.03<\/td>\n1.00<\/td>\n0.005<\/td>\n0.08<\/td>\n0.25<\/td>\n0.005<\/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>\nadeguatezza<\/th>\n<\/tr>\n<\/thead>\n
Saldatura<\/strong><\/td>\nEccellente<\/td>\n<\/tr>\n
Brasatura<\/strong><\/td>\nBuono<\/td>\n<\/tr>\n
Saldatura ossiacetilenica<\/strong><\/td>\nNon consigliato<\/td>\n<\/tr>\n
Saldatura ad arco con protezione da gas<\/strong><\/td>\nNon consigliato<\/td>\n<\/tr>\n
Saldatura ad arco in metallo rivestito<\/strong><\/td>\nGiusta<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mechanical Properties :<\/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
30<\/td>\n207<\/td>\n15<\/td>\n97<\/td>\n16<\/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\n\n
\n
Propriet\u00e0 fisiche fornite da CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
<\/th>\nUS Consuetudine<\/th>\nMetrica<\/th>\n<\/tr>\n<\/thead>\n
Punto di fusione – Liquidus<\/strong><\/td>\n1840 \u00b0F<\/td>\n1004 \u00b0C<\/td>\n<\/tr>\n
Punto di fusione – Solidus<\/strong><\/td>\n1550 \u00b0F<\/td>\n843 \u00b0C<\/td>\n<\/tr>\n
Densit\u00e0<\/strong><\/td>\n0.312 lb\/in3<\/sup>\u00a0at 68 \u00b0F<\/td>\n8.64 gm\/cm3<\/sup>\u00a0at 20 \u00b0C<\/td>\n<\/tr>\n
Peso specifico<\/strong><\/td>\n8.64<\/td>\n8.64<\/td>\n<\/tr>\n
Conduttivit\u00e0 elettrica<\/strong><\/td>\n15% IACS at 68 \u00b0F<\/td>\n0.087 MegaSiemens\/cm at 20 \u00b0C<\/td>\n<\/tr>\n
Conduttivit\u00e0 termica<\/strong><\/td>\n41.8 Btu\/sq ft\/ft hr\/\u00b0F at 68 \u00b0F<\/td>\n72.4 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>\n13300 ksi<\/td>\n91700 MPa<\/td>\n<\/tr>\n
Permeabilit\u00e0 magnetica<\/strong><\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C83800 \/ CDA 838 Leghe di bronzo ottone rosso Specifica : CDA ASTM Asarcon SAE AMS Federale Militare Altra C838 B505 B505M B145-4B 46 4855 QQ-C-390, B4; QQ-B-1005, COMP 17 Bronzo idraulico Composizione chimica : Cu%1 Pb% Sn% Zn% Fe% P% Ni%2 Al% S% Sb% Si% Composizione chimica secondo ASTM B505\/B505M-18 1Nel determinare Cu min., […]<\/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-5396","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5396","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=5396"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5396\/revisions"}],"predecessor-version":[{"id":5398,"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/pages\/5396\/revisions\/5398"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/it\/wp-json\/wp\/v2\/media?parent=5396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}