2025-07-08 12:16:18 6J10精密电阻合金板材硬度是多少?
6J10板材硬度HB160-200,Mn13%Cu,电阻率0.43μΩ・m,200℃电阻波动≤2%,精密电阻器用,执行GB/T6146。...
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6J10板材硬度HB160-200,Mn13%Cu,电阻率0.43μΩ・m,200℃电阻波动≤2%,精密电阻器用,执行GB/T6146。...
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CuNi2棒材硬度HB140-180,导电率38%IACS,工业导线用,执行GB/T2059,冷加工变形率10%时硬度提升≤5%。...
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4J34板材经750℃×1h退火,Ni34%Fe,膨胀系数6.5×10⁻⁶/℃,中温仪表管路用,执行GB/T14986。...
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1J117管材含Fe-Ni-Nb,Nb1-2%,磁致伸缩系数≥60×10⁻⁶,高频电感器用,执行GB/T15002,C≤0.03%。...
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4J29精密合金板材抗拉强度≥580MPa,Ni29%Co17%,与陶瓷封接强度≥20MPa,电子管封装用,执行GB/T14986。...
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