2025-08-28 12:35:25 2J84精密合金棒材的热处理制度
2J84棒材经1100℃×1h固溶+510℃×4h时效,Fe-Co-Ni-Ti成分,磁能积≥160kJ/m³,航天永磁体用,执行GB/T19540,时效后硬度HB280-320。...
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2J84棒材经1100℃×1h固溶+510℃×4h时效,Fe-Co-Ni-Ti成分,磁能积≥160kJ/m³,航天永磁体用,执行GB/T19540,时效后硬度HB280-320。...
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Alloy500无缝管含Ni63%Al3%Ti1%,海洋工程用,执行ASTMB164,经510℃时效析出Ni₃(Al,Ti)相,抗拉强度≥1000MPa,杂质S≤0.01%。...
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Ni79mo4无缝管密度8.8g/cm³,Ni79%Mo4%,半导体蚀刻用,执行GB/T15002,密度偏差≤0.05g/cm³,耐氢氟酸腐蚀速率≤0.005mm/a。...
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CuNi44毛细管密度8.9g/cm³,热导率28W/m・K,Ni43-45%,石油井管用,执行GJB4948,耐硫化氢腐蚀,300℃热膨胀系数13×10⁻⁶/℃。...
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6J20管材含Ni80%Cr20%,C≤0.03%、S≤0.01%,高压电阻器用,执行GB/T6146,电阻率1.1μΩ・m,500℃电阻波动≤3%,杂质P≤0.01%。...
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