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Furnace Heating Strip Alloy Ni80Cr20

Furnace Heating Strip Alloy Ni80Cr20

Ni80Cr20(Common Name:Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80.)Ni80Cr20 is a nickel-chromium alloy (NiC

Hangzhou Ualloy Material Co.,Ltd is one of the best furnace heating strip alloy ni80cr20 manufacturers and suppliers in China, welcome to buy discount and low price stablohm 650, nikrothal 8, nicra, tophet a, resistohm 80 from us, and also welcome to check the price and quotation with our factory.

Ni80Cr20

(Common Name:Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80.)

Ni80Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.

Typical applications for Ni80Cr20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

Normal composition%

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max

0.03

0.02

0.015

0.60

0.75~1.60

20.0~23.0

Bal.

Max 0.50

Max 1.0

-


Typical Mechanical properties(1.0mm)

Yield strength

Tensile Strength

Elongation

Mpa

Mpa

%

420

810

30


Typical Physical properties

Density (g/cm3)

8.4

Electrical resistivity at 20℃(Ωmm2/m)

1.09

Conductivity coefficient at 20℃ (WmK)

15



Coefficient of thermal expansion

Temperature

Coefficient of Thermal Expansion x10-6/℃

20 ℃- 1000℃

18


Specific heat capacity

Temperature

20℃

J/gK

0.46


Melting point (℃)

1400

Max continuous operating temperature in air (℃)

1200

Magnetic properties

non-magnetic


Temperature Factors Of Electrical Resistivity

20℃

100℃

200℃

300℃

400℃

600℃

1

1.006

1.012

1.018

1.025

1.018

700℃

800℃

900℃

1000℃

1100℃

1300℃

1.01

1.008

1.01

1.014

1.021

-

Style of supply

Alloys Name

Type

Dimension

Ni80Cr20W

Wire

D=0.03mm~8mm

Ni80Cr20R

Ribbon

W=0.4~40

T=0.03~2.9mm

Ni80Cr20S

Strip

W=8~250mm

T=0.1~3.0

Ni80Cr20F

Foil

W=6~120mm

T=0.003~0.1

Ni80Cr20B

Bar

Dia=8~100mm

L=50~1000

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