2025-07-31 01:26:31 CuNi2铜镍合金板材的化学成分
CuNi2板材含Cu98%Ni2%,S≤0.01%,导电率38%IACS,工业导线用,执行GB/T2059,耐水压≥10MPa,冷加工影响小。...
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CuNi2板材含Cu98%Ni2%,S≤0.01%,导电率38%IACS,工业导线用,执行GB/T2059,耐水压≥10MPa,冷加工影响小。...
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4J34精密合金板材是Ni34%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,与金属封接性好。...
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1J117带材执行GB/T15002,Fe-Ni-Nb,磁致伸缩系数≥60×10⁻⁶,高频电感器用,Nb1-2%,耐温300℃。...
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4J29毛细管含Ni29%Co17%,C≤0.03%,与陶瓷封接强度≥20MPa,电子管封装用,执行GB/T14986。...
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CuNi19棒材最高耐200℃,热导率26W/m・K,船舶结构用,执行GB/T2059,Ni18-20%,冲击韧性28J/cm³。...
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