wholesale 0.005mm 0.045mm CuNi2 Alloy Wire for Heated Car Seat

Product Description

wholesale 0.005mm 0.045mm CuNi2 Alloy Wire for Heated Car Seat

Resistance Alloy Series
CuNi alloy wireis typically used in heating cables, fuses, resistors and various types of controllers. 
As a big manufacturer and exporter in China on the line of electric resistance alloy, we can supply all kinds of electric resistance alloy wire and strips (resistance steel wire and strips weiding wire)
 
Chemical composition and main properties

Chemical Composition and Main Property of Cu-Ni Low Resistance Alloy
PropertiesGrade		CuNi1	CuNi2	CuNi6	CuNi8	CuMn3	CuNi10
Main Chemical Composition	Ni	1	2	6	8	_	10
	Mn	_	_	_	_	3	_
	Cu	Bal	Bal	Bal	Bal	Bal	Bal
Max Continuous Service Temperature(º C)		200	200	200	250	200	250
Resisivity at 2º C  (Ω mm2/m)		0.03	0.05	0.1	0.12	0.12	0.15
Density(g/cm3)		8.9	8.9	8.9	8.9	8.8	8.9
Thermal Conductivity(α × 10-6º C)		< 100	< 120	< 60	< 57	< 38	< 50
Tensile Strength(Mpa)		≥ 210	≥ 220	≥ 250	≥ 270	≥ 290	≥ 290
EMF vs Cu(μ Vº C)(0~10º C)		-8	-12	-12	-22	_	-25
Approximate Melting Point(º C)		1085	1090	1095	1097	1050	1100
Micrographic Structure		austenite	austenite	austenite	austenite	austenite	austenite
Magnetic Property		non	non	non	non	non	non
PropertiesGrade		CuNi14	CuNi19	CuNi23	CuNi30	CuNi34	CuNi44
Main Chemical Composition	Ni	14	19	23	30	34	44
	Mn	0.3	0.5	0.5	1	1	1
	Cu	Bal	Bal	Bal	Bal	Bal	Bal
Max Continuous Service Temperatureº C)		300	300	300	350	350	400
Resisivity at 2º C  (Ω mm2/m)		0.2	0.25	0.3	0.35	0.4	0.49
Density(g/cm3)		8.9	8.9	8.9	8.9	8.9	8.9
Thermal Conductivity(α × 10-6º C)		< 30	< 25	< 16	< 10	< 0	< -6
Tensile Strength(Mpa)		≥ 310	≥ 340	≥ 350	≥ 400	≥ 400	≥ 420
EMF vs Cu(μ Vº C)(0~10º C)		-28	-32	-34	-37	-39	-43
Approximate Melting Point(º C)		1115	1135	1150	1170	1180	1280
Micrographic Structure		austenite	austenite	austenite	austenite	austenite	austenite
Magnetic Property		non	non	non	non	non	non