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Global 企业标准 BAg-28 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BAg-28 / BAg-28
Category Grade Standard Region/Area Standard Content
Metals BAg-28 -- Global

Chemical composition(mass fraction)(wt.%) of the BAg-28

Element Min Max Similar
Zn 26.0000 30.0000 -
Sn 1.5000 2.5000 -
Cu 29.0000 31.0000 -
Ag 39.0000 41.0000 -

Mechanical Properties of steel grade BAg-28

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)
267 (≥) 335 (≥) 43 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade BAg-28

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
21 - -     0.33 -  
723 722 - 43.3 221   -  
193 - 31 34.2   124 421

Heat Treatment of steel grade BAg-28

Heat treated : 1465°C - 1919°C

Technological Curves of steel grade BAg-28

Cross Reference Table (Equivalent Grade) of BAg-28

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