钨基高比重合金化学成分与物理机械性能牌号标称钨含量密度硬度抗拉强度延伸率重量%g/cm3RockwellCMpa%19016.85-17.2524-32700-1200(600-800)20-33(4-8)292.517.15-17.8525-30700-1400(500-600)15-25(3-5)39517.75-18.3525-35700-12008-1549718.25-18.8530-35600-10008-14)