环保银焊条欧洲标准环保银焊条欧洲标准 无镉银钎料主要技术参数 Technical Characteristics of silver alloys without cadmium: 强度(N/mm) Trensile钎料牌号 Brazing Alloys主要化学成份 （%） Chemical Composition熔化温度℃ Melting range ℃焊接温度℃ Working temperture℃Бt相当于其它 标准牌号 Ref. code in other standards公司代号 Huazhong codeBAg5CuZnSnAg:5;Cu:55;Zn:40830～870℃870～970℃//En1044 Ag208HF051BAg10CuZnSnAg:10;Cu:53;Zn:37815～850℃850～950℃386198China HL301HF101BAg18CuZnSnAg:18;Cu:46; Zn:34;Sn:2780～810℃810～920℃//China HL309HF181CBAg20CuZnAg:20;Cu:45;Zn:35690～795℃800～900℃//EN1044 Ag206HF201CBAg25CuZnAg:25;Cu:41;Zn:34700～800℃800～890℃343190China HL302HF251CBAg30CuZnSnAg:30;Cu:36; Zn:32;Sn:2650～750℃740～840℃//China HL302 Germany LAg30SnHF301CBAg30CuZnSnAg:30;Cu:38; Zn:27;In:5640～755℃755～810℃// HF301CBAg34CuZnSnAg:34;Cu:35; Zn:30;In:1660～740℃740～800℃// HF341CBAg34CuZnSnAg:34;Cu:36; Zn:29;Sn:2630～730℃730～840℃//En1044 Ag106HF341CBAg40CuZnSnNiAg:40;Cu:25;Zn:30.5 ; Sn:3;Ni:少量634～640℃640～740℃333196China HL322HF401CBAg40CuZnSnAg:40;Cu:30; Zn:29;Sn;1635～715℃715～780℃// HF401CBAg45CuZnAg:45;Cu:53;Zn:37665～745℃745～845℃395198China HL303 AWS BAg-5HF451BAg49CuZnMnNiAg:49;Cu:16; Zn:23;Mn:7.5;Ni:4.5625～705℃705～750℃//China HL321HF491MBAg50CuZnAg:50;Cu:34;Zn:16690～775℃775～870℃375201China HL304 AWS BAg-6HF501CBAg50CuZnSnNiAg:50;Cu:21.5; Zn:27;Sn:1;Ni:少量650～670℃670～770℃390/China HL324HF501CBAg56CuZnSnAg:56;Cu:22; Zn:17;Sn:5620～650℃650～760℃//China HL316 AWS BAg-7HF561CBAg65CuZnAg:65;Cu:20;Zn:15685～720℃720～820℃382197China HL306HF651CBAg73CuAg:72;Cu:28779℃779～871℃343/China HL308 AWS BAg-8HF721C。