{"id":4860,"date":"2021-03-11T08:12:39","date_gmt":"2021-03-11T08:12:39","guid":{"rendered":"http:\/\/conex-casting.com\/?page_id=4860"},"modified":"2021-03-11T08:12:39","modified_gmt":"2021-03-11T08:12:39","slug":"c84400-cda-844-alliages-de-bronze-en-laiton-rouge","status":"publish","type":"page","link":"https:\/\/conex-casting.com\/fr\/c84400-cda-844-alliages-de-bronze-en-laiton-rouge\/","title":{"rendered":"C84400 CDA 844 Alliages de bronze en laiton rouge"},"content":{"rendered":"

C84400 \/ CDA 844 Alliages de bronze en laiton rouge<\/span><\/span><\/strong><\/p>\n

sp\u00e9cification :<\/strong><\/p>\n\n\n\n\n\n
CDA<\/th>\nASTM<\/th>\nAsarcon<\/th>\nSAE<\/th>\nAMS<\/th>\nF\u00e9d\u00e9ral<\/th>\nMilitaire<\/th>\nAutre<\/th>\n<\/tr>\n<\/thead>\n
C844<\/td>\nB505
\nB505M
\nB145-5A<\/td>\n		37<\/td>\n<\/td>\n<\/td>\nQQ-C-390, B2;
\nQQ-B-1005, COMP 11<\/td>\n		MIL-B11553, COMP 11<\/td>\nM\u00e9tal de valve<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Chemical Composition :<\/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
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. La valeur 2Ni comprend Co.
\nLes valeurs uniques repr\u00e9sentent les maximums.<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
78.00-
\n82.00<\/td>\n		6.00-
\n8.00<\/td>\n		2.30-
\n3.50<\/td>\n		7.00-
\n10.00<\/td>\n		0.40<\/td>\n0.02<\/td>\n1.00<\/td>\n0.005<\/td>\n0.08<\/td>\n0.25<\/td>\n0.005<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Machinability :<\/strong><\/p>\n\n\n\n\n\n
Copper Alloy UNS No.<\/th>\nMachinability Rating<\/th>\nDensity (lb\/in3<\/sup>\u00a0at 68 \u00b0F)<\/th>\n<\/tr>\n<\/thead>\n
C844<\/td>\n90<\/td>\n0.314<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mechanical Properties :<\/strong><\/p>\n\n\n\n\n\n\n\n\n
\n
Mechanical Properties according to ASTM B505\/B505M-18<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Tensile Strength,\u00a0min<\/th>\nYield Strength,\u00a0at .5% Extension Under Load, min<\/th>\nElongation,\u00a0in 2in. or 50mm min<\/th>\nBrinell Hardness (500 kg load)<\/th>\nRemarks<\/th>\n<\/tr>\n
ksi<\/th>\nMPa<\/th>\nksi<\/th>\nMPa<\/th>\n%<\/th>\ntypical BHN<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
30<\/td>\n207<\/td>\n15<\/td>\n103<\/td>\n16<\/td>\n55<\/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
Physical Properties provided by 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>\n1840 \u00b0F<\/td>\n1004 \u00b0C<\/td>\n<\/tr>\n
Point de fusion – Solidus<\/strong><\/td>\n1549 \u00b0F<\/td>\n843 \u00b0C<\/td>\n<\/tr>\n
Densit\u00e9<\/strong><\/td>\n0.314 lb\/in3<\/sup>\u00a0at 68 \u00b0F<\/td>\n8.69 gm\/cm3<\/sup>\u00a0at 20 \u00b0C<\/td>\n<\/tr>\n
Gravit\u00e9 sp\u00e9cifique<\/strong><\/td>\n8.69<\/td>\n8.69<\/td>\n<\/tr>\n
Conductivit\u00e9 \u00e9lectrique<\/strong><\/td>\n16.4% IACS at 68 \u00b0F<\/td>\n0.095 MegaSiemens\/cm at 20 \u00b0C<\/td>\n<\/tr>\n
Conductivit\u00e9 thermique<\/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
Coefficient de dilatation thermique 68-572<\/strong><\/td>\n10 \u00b7 10-6<\/sup>\u00a0per \u00b0F (68-572 \u00b0F)<\/td>\n17.3 \u00b7 10-6<\/sup>\u00a0per \u00b0C (20-300 \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>\n13000 ksi<\/td>\n89600 MPa<\/td>\n<\/tr>\n
Perm\u00e9abilit\u00e9 magn\u00e9tique<\/strong><\/td>\n1<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Propri\u00e9t\u00e9s de fabrication :<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\n
Propri\u00e9t\u00e9s de fabrication fournies par CDA<\/div>\n<\/td>\n<\/tr>\n<\/tfoot>\n
Technique de jonction<\/th>\nPertinence<\/th>\n<\/tr>\n<\/thead>\n
Soudure<\/strong><\/td>\nExcellent<\/td>\n<\/tr>\n
Brasage<\/strong><\/td>\nGood<\/td>\n<\/tr>\n
Soudage \u00e0 l’oxyac\u00e9tyl\u00e8ne<\/strong><\/td>\nNon recommand\u00e9<\/td>\n<\/tr>\n
Soudage \u00e0 l’arc sous protection gazeuse<\/strong><\/td>\nNon recommand\u00e9<\/td>\n<\/tr>\n
Soudage \u00e0 l’arc en m\u00e9tal enduit<\/strong><\/td>\n\u00c9quitable<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C84400 \/ CDA 844 Alliages de bronze en laiton rouge sp\u00e9cification : CDA ASTM Asarcon SAE AMS F\u00e9d\u00e9ral Militaire Autre C844 B505 B505M B145-5A 37 QQ-C-390, B2; QQ-B-1005, COMP 11 MIL-B11553, COMP 11 M\u00e9tal de valve Chemical Composition : Cu%1 Pb% Sn% Zn% Fe% P% Ni%2 Al% S% Sb% Si% Composition chimique selon ASTM B505\/B505M-18 […]<\/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-4860","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4860","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=4860"}],"version-history":[{"count":2,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4860\/revisions"}],"predecessor-version":[{"id":4862,"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/pages\/4860\/revisions\/4862"}],"wp:attachment":[{"href":"https:\/\/conex-casting.com\/fr\/wp-json\/wp\/v2\/media?parent=4860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}