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电热合金

Cr20Ni30 (GS-40) 电热合金丝

质量稳定：实行全过程质量监控，细致入微，全方位检测

价格合理：高效内部成本控制，减少开支，让利客户

发货快捷：先进生产流水线，充足的备货，缩短了交货期

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产品特性产品规格

电热合金带：Cr20Ni80、Cr30Ni70、Cr15Ni60、Cr20Ni35、Cr20Ni30、0Cr23Al5、0Cr25Al5

本公司生产的高纯度电阻电热合金产品，杂质电阻率稳定性（测量系数）低，体表性好，总热强度高，加工性能好，可焊接的钢厂品种规格齐全。广泛应用于冶金工业炉窑行业，家电、机电制造行业做耐热材料。
镍铬合金带主要技术性能
JustCr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
Performance




Major chemical components%NiCushionCushion55.061.034.037.030.034.0
Cr20.023.028.031.015.018.018.021.018.021.0
Fe≤1.0≤1.0CushionCushionCushion
Components maximum use temperature12001250115011001100
Melting point14001380139013901390
Density g/cm38.408.108.207.907.90
ResistivityμΩ·m,201.09±0.051.18±0.051.11±0.051.04±0.051.04±0.05
Extension rate%≥20≥20≥20≥20≥20
Than hot J/g.0.4400.4610.4940.5000.500
Heat conduction coefficient KJ/m.h60.345.245.243.843.8
Linear expansion coefficient a×10-6/20100018.017.017.019.019.0
Relying organizationsAusteniticAusteniticAusteniticAusteniticAustenitic
MagneticNon-magneticNon-magneticNon-magneticNon-magneticNon-magnetic


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