China Good quality 270 Alloy - Pure nickel resistance wire – TANKII Manufacture and Factory

Good quality 270 Alloy - Pure nickel resistance wire – TANKII

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Good quality 270 Alloy - Pure nickel resistance wire – TANKII Detail:

Pure nickel resistance wire

Pure nickel wire has the characteristics of good strength at high temperature, good plasticity, poor thermal conductivity and high resistivity.

Application areas

Wire: Sputter Targets, evaporation pellets, regulator coil in glow plugs of diesel engines; litz wire for current conduction under elevated temperatures and in aggressive environments, Pre material for thin wire manfacturing, Ni wire mesh, Thermal Spraying, Coating layer for corrosion protection from alkalis; salt spray; molten salt and reduciing chemicals; coating layer for high temperature resistance; corrosion protection at high temperatures; coating layer for membrane walls of power plants

Processing history

For producing wire, the 6 mm hot rolled thick plates are cut into 6 mm wide sticks. The sticks are frontally welded. Afterwards the raw wire can be treated in the same way as hot rolled wire produced by melt metallurgy. accordingly, the wire is drawn to the desired dimensions through cold drawing and intermediate annealing.

Surface Finish

Blank/Bare/bright surface

Pure nickel resistance wire
Grade	Ni200, Ni201, Ni205
Size	wire：φ0.1-12mm
Features	Good mechanical strength, corrosion resistance and high heat resistance strength. It is suitable for making vacuum devices, electronic instrument components, and filters for chemical production of strong alkalis.
Application	radio, electric light source, machinery manufacturing, chemical industry, and is an important structural material in vacuum electronic devices.

Chemical Composition (Wt.%)

Nickel Grade	Ni+Co	Cu	Si	Mn	C	Cr	S	Fe	Mg
Nickel Grade	≥	≤
Ni201	99.2	.25	.3	.35	.02	.2	.01	.3	-
Ni200	99.0	.25	.3	.35	.15	.2	.01	.3	-

Mechanical Properties

Grade	Condition	Diameter(mm)	Tensile Strength N/mm2, Min	Elongation, %,Min
Ni200	M	0.03-0.20	373	15
		0.21-0.48	343	20
		0.50-1.00	314	20
		1.05-6.00	294	25
	1/2Y	0.10-0.50	686-883	-
		0.53-1.00	588-785	-
		1.05-5.00	490-637	-
	Y	0.03-0.09	785-1275	-
		0.10-0.50	735-981	-
		0.53-1.00	686-883	-
		1.05-6.00	539-834	-
Ni201	M	0.03-0.20	422	15
		0.21-0.48	392	20
		0.50-1.00	373	20
		1.05-6.00	343	25
	1/2Y	0.10-0.50	785-981	-
		0.53-1.00	686-834	-
		1.05-5.00	539-686	-
	Y	0.03-0.09	883-1325	-
		0.10-0.50	834-1079	-
		0.53-1.00	735-981	-
		1.05-6.00	637-883	-

Dimension and Tolerance (mm)

Diameter	0.025-0.03	>0.03-0.10	>0.10-0.40	>0.40-0.80	>0.80-1.20	>1.20-2.00
Tolerance	±0.0025	±0.005	±0.006	±0.013	±0.02	±0.03

Remarks:

1). Condition: M=Soft.1/2Y=1/2Hard, Y= Hard

2). If you have resistivity demand, also we melt for you.

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200 Alloy