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Russia GOST PlAP-1 Refined platinum. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PlAP-1 / PlAP-1
Category Grade Standard Region/Area Standard Content
Metals PlAP-1 GOST R 52245 Russia Refined platinum. Specifications

Chemical composition(mass fraction)(wt.%) of the PlAP-1

Element Min Max Similar
Zn - 0.0030 -
Total Others - 0.0500 -
Te - 0.0050 -
Sn - 0.0050 -
Si - 0.0050 -
Sb - 0.0050 -
Ru - 0.0100 -
Rh - 0.0300 -
Pt 99.9500 - -
Pd - 0.0200 -
Pb - 0.0050 -
Ni - 0.0030 -
Mo - 0.0100 -
Mn - 0.0050 -
Mg - 0.0050 -
Ir - 0.0150 -
Fe - 0.0100 -
Cu - 0.0050 -
Cr - 0.0050 -
Cd - 0.0050 -
Ca - 0.0050 -
Bi - 0.0050 -
Au - 0.0050 -
As - 0.0050 -
Al - 0.0050 -
Ag - 0.0050 -

Mechanical Properties of steel grade PlAP-1

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)
821 (≥) 183 (≥) 31 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade PlAP-1

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 - -     0.41 -  
944 831 - 33.3 114   -  
417 - 13 41.2   333 223

Heat Treatment of steel grade PlAP-1

Heat treated : 1639°C - 1966°C

Technological Curves of steel grade PlAP-1

Cross Reference Table (Equivalent Grade) of PlAP-1

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