China Best quality Nchw-2 - Nickel Ore Price Ni35cr20 Wire for Industrial Furnace Heating Element – TANKII Manufacture and Factory

Best quality Nchw-2 - Nickel Ore Price Ni35cr20 Wire for Industrial Furnace Heating Element – TANKII

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Best quality Nchw-2 - Nickel Ore Price Ni35cr20 Wire for Industrial Furnace Heating Element – TANKII Detail:

Ni35Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.
Typical applications for OhmAlloy104A are used in night-storage heaters,convection heaters,heavy duty rheostats and fan heaters.And also used for heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads,car seats,baseboard heaters and floor heaters,resistors.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.08	0.02	0.015	1.00	1.0~3.0	18.0~21.0	34.0~37.0	-	Bal.	-

Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
340	675	35

Typical Physical properties

Density (g/cm3)	7.9
Electrical resistivity at 20ºC(Ωmm2/m)	1.04
Conductivity coefficient at 20ºC (WmK)	13

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	19

Specific heat capacity
Temperature	20ºC
J/gK	0.50

Melting point (ºC)	1390
Max continuous operating temperature in air (ºC)	1100
Magnetic properties	non-magnetic

Temperature Factors Of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC
1	1.029	1.061	1.09	1.115	1.139	1.157
700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1.173	1.188	1.208	1.219	1.228	-	-

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