2025-08-26 14:05:30 2J07精密合金带材硬度是多少?
2J07带材硬度HB280-320,Fe-Co-Ni-Ti硬磁合金,磁能积≥140kJ/m³,军工永磁体用,执行GJB1929,剩磁≥1.3T,耐温300℃。...
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2J07带材硬度HB280-320,Fe-Co-Ni-Ti硬磁合金,磁能积≥140kJ/m³,军工永磁体用,执行GJB1929,剩磁≥1.3T,耐温300℃。...
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4J38管材执行GB/T14986,含Ni38%Fe,膨胀系数7.5×10⁻⁶/℃,中温仪表封接用,与玻璃匹配,抗拉强度≥580MPa,附尺寸公差标准。...
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1J79(国标)抗拉强度≥650MPa,Ni79%Mo4%,初始磁导率≥100000μH/m,磁头制造用,执行GB/T15002,延伸率≥20%,耐温400℃。...
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2J85锻件硬度HB280-320,Fe-Co-Ni-Ti成分,磁能积≥160kJ/m³,航空传感器用,执行GB/T19540,经1100℃固溶+510℃时效。...
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2J31精密合金(国标)价格800-900元/公斤,Fe-Co-V硬磁合金,磁能积≥160kJ/m³,航天永磁执行器用,执行GJB1929,现货5吨。...
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