牌号***化学成分熔化温度℃抗拉强度/Mpa特性/用途AgCuZnCdNiYGAg12CdBAg12CuZnCd11-1349-51余量5-9－620-825熔点较高，适宜于钎焊铜及铜合金YGAg20CdBAg20CuZnCd19-2139-41余量14-16－625-730－含银量低，漫流性较好，适宜于钎焊合金、钢、及不锈钢等YGAg25CdBAg25CuZnCd24-2534-36余量19-21－620-720熔点较低，适宜于钎焊铜及铜合金YGAg30CdBAg30CuZnCd29-3126-28余量19-21－600-690441YGAg35CdBAg35CuZnCd(HL314)34-3625-27余量17-19605-700392钎焊性能好，熔化温度较低，适宜于要求钎焊温度低的材料YGAg40CdNiBAg40CuZnCdNi(HL312)39-4115.5-16.514.5-18.525.1-26.50.1-0.3595-605392钎焊性能好，熔化温度较低，适宜于要求钎焊温度低的材料YGAg50CdBAg50CuZnCd49-5114.5-16.514.5-18.517-19625-635431熔化温度较低，钎焊性能较好，钎缝表面光洁，接头强度高，适宜于钎焊铜合金及钢等YGAg50CdNiBAg50CuZnCdNi49-5114.5-16.513.5-17.515-172.5-3.5630-690有良好的抗腐蚀性及对硬质合金的润湿性能，适宜于硬质合金钎焊YGAg47MnNiBAg47CuZnMnNi46-48-640-680钎焊接头强度较高，对硬质合金润湿性强，适宜于硬质合金工具的钎焊)