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B907 Sn/Zn 60

America ASTM B907Sn/Zn60 锌,锡和镉基焊料规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B907Sn/Zn60 / B907 Sn/Zn 60
Category Grade Standard Region/Area Standard Content
Metals B907 Sn/Zn 60 ASTM B907 America 锌,锡和镉基焊料规范

Chemical composition(mass fraction)(wt.%) of the B907 Sn/Zn 60

Element Min Max Similar

Mechanical Properties of steel grade B907 Sn/Zn 60

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)
866 (≥) 949 (≥) 31 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade B907 Sn/Zn 60

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
33 - -     0.31 -  
792 747 - 24.3 221   -  
877 - 22 11.2   321 142

Heat Treatment of steel grade B907 Sn/Zn 60

Heat treated : 1271°C - 1552°C

Technological Curves of steel grade B907 Sn/Zn 60

Cross Reference Table (Equivalent Grade) of B907 Sn/Zn 60

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