The products have many advantages, such as deformation ability, thermal stability,mechanical character
Nickel chromium alloy wires main technical functions : |
Just | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | Performance | | | | | | Major chemical components% | Ni | Cushion | Cushion | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 | Cr | 20.0~23.0 | 28.0~31.0 | 15.0~18.0 | 18.0~21.0 | 18.0~21.0 | Fe | ≤1.0 | ≤1.0 | Cushion | Cushion | Cushion | Components maximum use temperature°C | 1200 | 1250 | 1150 | 1100 | 1100 | Melting point°C | 1400 | 1380 | 1390 | 1390 | 1390 | Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | Resistivity μΩ·m,20°C | 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | 1.04±0.05 | Extension rate% | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | Than hot J/g.°C | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 | Heat conduction coefficient KJ/m.h°C | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | Linear expansion coefficient a×10-6/°C(20~1000°C) | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | Relying organizations | Austenitic | Austenitic | Austenitic | Austenitic | Austenitic | Magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic | Non-magnetic |
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Delivery status1,Supply stateWire rod and plate million to Bailiang or oxidation color soft attitude supply. In addition to build special requirements, the general supply to anneal the oxide color.And the protection of gas anneal Biansi then, a light soft attitude supply.2,Product packagingWire rod and cloth bags with built in packaging, into volume supply.Rinse and Biansi, Gansu around axle supply. 3,Export products and users with special requirements, through consultation.
heating wire
