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Nichrome wire

国家:

China

型号:

离岸价格:

（面議）获取最新报价

位置:

最小订单价格:

最小订单:

100 Kilogram

包装细节:

交货时间:

供应能力:

600 Kilogram per Day

付款方式:

產品組 :

Superalloys

现在联系

产品规格

Brand Name : Heanjia Type : - Application : - Grade : - Ni (Min) : - Resistance (Î¼Î©.m) : - Powder Or Not : - Ultimate Strength (â‰¥ MPa) : - Elongation (â‰¥ %) : -

详情

Nichrome wire is a high temperature resistance belt that fits best in the applications that are conducted at the elevated temperatures. It creates the oxide layer when heated to prevent the further corrosion of alloy such that it avoids the breakages or burns. It is an excellent anti-corrosion alloy that exhibits large coefficient of electric resistance and high tensile strength. The wire produces large amount of heat when it is heated abruptly.
The excellent resistance to corrosion and high electric resistivity at the elevated temperature limits make Nichrome wire purposeful in the production of heating appliances such as electric furnace, chemical houses, machines and metallurgy.
The physical properties of nickel chromium wire are provided as following:

Ni20Cr80:
Material property	Value	Units
Magnetic Attraction	None
Modulus of elasticity	2.2 × 10¹¹	Pa
Specific gravity	8.4	None
Density	8400	kg/m³
Melting point	1400	°C
Electrical resistivity at room temperature	1.0 × 10⁻⁶ to 1.5 × 10⁻⁶	Ωm
Specific heat	450	Jkg⁻¹°C⁻¹
Thermal conductivity	11.3	Wm⁻¹°C⁻¹
Thermal expansion (20^oC to 100^oC)	14 × 10⁻⁶	°C⁻¹
Temperature Coefficient of Resistivity (25^oC to 100^oC)	100	ppm/^oC

Characteristics of Nichrome Wire
1. Good deformation ability and thermal stability.
2. Excellent mechanical character, shockproof ability in thermal state and anti-oxidization nature
3. High electric resistivity and very good resistance to oxidation at the high temperatures

Applications of Nichrome Wire :
1. It is widely used in heating elements, electric furnace heating and heat-treating processes in the chemical, mechanical, metallurgical and defense industries.
2. Electric ovens, toasters, vacuum coating, and inner components of vacuum valves.
3. Nichrome Conveyor Belt is used to in heat processing in the electronic industry.