2025-08-25 16:27:45 CuNi44铜镍合金棒材的化学成分
CuNi44棒材含Ni43-45%,S≤0.01%,耐硫化氢腐蚀,石油井管用,执行GJB4948,抗拉强度≥550MPa。...
了解详情
CuNi44棒材含Ni43-45%,S≤0.01%,耐硫化氢腐蚀,石油井管用,执行GJB4948,抗拉强度≥550MPa。...
了解详情
6J20(国军标)最高耐500℃,500℃电阻波动≤3%,Ni80%Cr20%,高压电阻器用,执行GJB6146,电阻率1.1μΩ・m。...
了解详情
CuNi3棒材抗拉强度≥345MPa,延伸率≥25%,导电率38%IACS,工业水管用,执行GB/T2059,耐水压≥10MPa。...
了解详情
GH4145棒材700℃抗拉强度≥1000MPa,Al+Ti=3.5%,涡轮叶片用,执行GJB3317,γ''相强化,硬度HB300-350。...
了解详情
GH1035毛细管密度8.1g/cm³,850℃热导率16W/m・K,燃气轮机燃烧室用,执行GB/T14995,抗拉强度≥350MPa。...
了解详情