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B943 Zn 98

America ASTM B943Zn98 电子设备热喷涂用锌和锌合金线的标准指南 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B943Zn98 / B943 Zn 98
Category Grade Standard Region/Area Standard Content
Metals B943 Zn 98 ASTM B943 America 电子设备热喷涂用锌和锌合金线的标准指南

Chemical composition(mass fraction)(wt.%) of the B943 Zn 98

Element Min Max Similar
Zn - - -
Sn - 0.0030 -
Sb - 0.1000 -
Pb - 0.0050 -
Ni - 0.0050 -
Mg - 0.0200 -
Fe - 0.0200 -
Cu - 0.0050 -
Cd - 0.0050 -
Bi - 0.0200 -
As - 0.0020 -
Al 1.5000 2.5000 -
Ag - 0.0150 -

Mechanical Properties of steel grade B943 Zn 98

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
135 (≥) 595 (≥) 41 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade B943 Zn 98

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
42 - -     0.41 -  
791 724 - 43.3 142   -  
415 - 22 24.2   431 122

Heat Treatment of steel grade B943 Zn 98

Heat treated : 1876°C - 1577°C

Technological Curves of steel grade B943 Zn 98

Cross Reference Table (Equivalent Grade) of B943 Zn 98

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