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Russia GOST PMTs54 Copper-zinc solders. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PMTs54 / PMTs54
Category Grade Standard Region/Area Standard Content
Metals PMTs54 GOST 23137 Russia Copper-zinc solders. Grades

Chemical composition(mass fraction)(wt.%) of the PMTs54

Element Min Max Similar

Mechanical Properties of steel grade PMTs54

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)
535 (≥) 997 (≥) 42 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade PMTs54

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
32 - -     0.41 -  
323 122 - 11.3 143   -  
926 - 21 44.2   132 414

Heat Treatment of steel grade PMTs54

Heat treated : 1233°C - 1588°C

Technological Curves of steel grade PMTs54

Cross Reference Table (Equivalent Grade) of PMTs54

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