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SrPd 70-30

Russia GOST SrPd70-30 Silver and silver base alloys. Marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SrPd70-30 / SrPd 70-30
Category Grade Standard Region/Area Standard Content
Metals SrPd 70-30 GOST 6836 Russia Silver and silver base alloys. Marks

Chemical composition(mass fraction)(wt.%) of the SrPd 70-30

Element Min Max Similar

Mechanical Properties of steel grade SrPd 70-30

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)
847 (≥) 499 (≥) 33 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SrPd 70-30

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
22 - -     0.12 -  
747 489 - 14.3 342   -  
847 - 33 32.2   322 331

Heat Treatment of steel grade SrPd 70-30

Heat treated : 1786°C - 1125°C

Technological Curves of steel grade SrPd 70-30

Cross Reference Table (Equivalent Grade) of SrPd 70-30

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