2025-08-26 14:47:27 CuNi14铜镍合金国标硬度是多少?
CuNi14(国标)硬度HB180-220,含Ni13-15%,耐硫化氢腐蚀,石油井管用,执行GJB4948,抗拉强度≥550MPa,热导率28W/m・K。...
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CuNi14(国标)硬度HB180-220,含Ni13-15%,耐硫化氢腐蚀,石油井管用,执行GJB4948,抗拉强度≥550MPa,热导率28W/m・K。...
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2J53板材价格80-100元/公斤,Fe-Ni-Mo弹性合金,频率温度系数≤±3×10⁻⁶/℃,机械滤波器用,执行GB/T12769,现货8吨。...
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C70600带材是Ni9-11%Fe1.0-1.6%铜镍合金,耐海水腐蚀,船舶管件用,执行ASTMB151,导电率25%IACS,抗拉强度≥315MPa,硬度HB160-200。...
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GH2747无缝管执行GB/T14995,Fe-Ni-Cr-Al成分,600℃热导率16W/m・K,工业炉传送带用,抗拉强度≥650MPa,耐温600℃。...
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B10线材密度8.9g/cm³,含Ni10%Fe1%,耐海水腐蚀0.005mm/a,船舶冷凝管用,执行ASTMB151,导电率25%IACS,抗拉强度≥345MPa。...
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