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The electrical heating alloys which we supply including nickel base and platinum base alloys. They are widely used in manufacture heating elements in industrical furnace, laboratory furnace and household electrical appliance etc.
Main Paraments of NiCr alloy:
1. Main chemical composition:
Type | Cr | NI | Fe |
Cr15Ni60 | 15-18 | 55-61 | rest |
Cr20Ni80 | 20-23 | rest | |
Cr20Ni30 | 18-21 | 30-34 | rest |
2. Properties:
Type | Cr15Ni60 | Cr20Ni80 | Cr20Ni30 |
Max continuous service Temp of element(°c): | 1100 | 1150 | 1100 |
Density (g/CM3): | 8.2 | 8.4 | 7.9 |
Melting point (°c) : | 1390 | 1400 | 1390 |
Elongation(%) : | >20 | >20 | >20 |
Resistivity(Ωmm/m2): | 1.12±1.15 | 1.09±1.14 | 1.04±1.06 |
3. Features:
(1) High electric resistance
(2) Antioxidant
(3) High tensile strength under high temperature
(4) Good formability and weldability
(5) Long service life
4. Application: It can be used for making heating element and resistor in metallurgy, household electrical applicance and Machinery.
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