2025-07-14 14:19:37 1J32精密合金国标的力学性能
1J32(国标)抗拉强度≥580MPa,膨胀系数4.0×10⁻⁶/℃,低温磁屏蔽用,执行GB/T14986,Ni32%Fe。...
了解详情1J32(国标)抗拉强度≥580MPa,膨胀系数4.0×10⁻⁶/℃,低温磁屏蔽用,执行GB/T14986,Ni32%Fe。...
了解详情GH4738毛细管密度8.2g/cm³,700℃抗拉强度≥1000MPa,涡轮叶片用,执行GJB3317,Al+Ti=3.5%。...
了解详情4J45线材含Ni45%Fe,C≤0.03%,膨胀系数4.5×10⁻⁶/℃,高温电子封装用,执行GB/T14986。...
了解详情6J40管材执行GB/T6146,Ni80%Cr20%,500℃电阻波动≤3%,高温分压电阻用,附退火工艺参数。...
了解详情4J33棒材是Ni33%Fe膨胀合金,膨胀系数6.5×10⁻⁶/℃,中温仪表管路用,执行GB/T14986,硬度HB180-220。...
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