Sealing Alloy Wire Precision Alloy 3 - 10 Kg For Radio Industry

Sealing Alloy 4J36 ( Invar ) 36Н / Fe-Ni36 Precision Alloy Service for Radio Industry

Application: Require dimensionally stable variety of instruments, instrument parts; Bimetallic passive layer

Feature: 4J36 is a typical low expansion alloy; Long-term use by the aviation factory, stable performance. Mainly for the manufacture in the temperature range approximately constant element sizes

Chemical composition(%)

Physical properties

• Density (g/cm³): 8.1
• Elastic Modulus, E: 144 GPa
• Mean Coefficient of Thermal Expansion (10^-6/℃): 7.8 (20~400℃); 8.9 (20~450℃)
• Curie point (℃): 230
• Electrical resistivity (μΩ*cm): 78 (20℃)
• Specific heat (J/kg*℃): 515
• Thermal conductivity ( W/m. ℃): 11

Mechanical properties

Specifications

Application: Require dimensionally stable variety of instruments, instrument parts; Bimetallic passive layer

Feature: 4J36 is a typical low expansion alloy; Long-term use by the aviation factory, stable performance. Mainly for the manufacture in the temperature range approximately constant element sizes

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