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B32 Grade AC

America ASTM B32GradeAC 金属焊料 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B32GradeAC / B32 Grade AC
Category Grade Standard Region/Area Standard Content
Metals B32 Grade AC ASTM B32 America 金属焊料

Chemical composition(mass fraction)(wt.%) of the B32 Grade AC

Element Min Max Similar
Zn - 0.0500 -
Sn - - -
Sb - 0.0500 -
Pb - 0.2000 -
Fe - 0.0400 -
Cu 2.0000 4.0000 -
Cd - 0.0050 -
Bi 0.5000 1.5000 -
As - 0.0500 -
Al - 0.0050 -
Ag 0.0500 0.3000 -

Mechanical Properties of steel grade B32 Grade AC

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)
749 (≥) 176 (≥) 22 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade B32 Grade AC

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
14 - -     0.21 -  
334 872 - 21.3 341   -  
115 - 41 22.2   434 211

Heat Treatment of steel grade B32 Grade AC

Heat treated : 1753°C - 1349°C

Technological Curves of steel grade B32 Grade AC

Cross Reference Table (Equivalent Grade) of B32 Grade AC

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