Electrical vacuum nickel wires and their associated nickel alloy wires such as N4, N6, has better machining, mechnical and physical properties, properties, This class of material has high melting points, good corrosion resistance, as well as higher thermal strength.
Wire diameter:0.03mm-1.0mm
Composition（Wt%）
Material Grade
Ni
Cr
Fe
Si
Mn
Co
Cu
C
Ti
Mg
Other
Nickel 200
≥99
≤0.40
≤0.35
≤0.35
≤0.25
Nickel 201
≥99
≤0.40
≤0.35
≤0.35
≤0.25
Nickel 205
≥99
≤0.20
≤0.15
≤0.35
≤0.15
≤0.05
≤0.08
Nickel 212
≥97
≤0.25
≤0.20
≤2.5
≤0.20
≤0.02
Nickel 270
≥99.9
≤0.05
≤0.003
≤0.01
≤0.005
≤0.02
N4
99.9
0.03
0.002
0.015
0.01
0.01
N6
99.5
0.1
0.05
0.06
0.1
0.1
N8
99
0.15
0.2
0.15
0.2
0.1
Mechanical Properties of Nickel products
Material Grade
Tensile Strength
Yield Strength
Elongation
Tempering
бb（Mpa）
б0.2（Mpa）
δ5(%)
Niekel 200
462
148
47
Soft Annealed
Niekel 201
403
103
50
Soft Annealed
Niekel 205
345
90
45
Soft Annealed
Niekel 212
423
126
48
Soft Annealed
Niekel 270
345
110
50
Soft Annealed
N4
342
112
50
Soft Annealed
N6
351
118
50
Soft Annealed
N8
443
132
48
Soft Annealed
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