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Russia GOST PlI-10 Platinum and platinum alloys. Trade-marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PlI-10 / PlI-10
Category Grade Standard Region/Area Standard Content
Metals PlI-10 GOST 13498 Russia Platinum and platinum alloys. Trade-marks

Chemical composition(mass fraction)(wt.%) of the PlI-10

Element Min Max Similar
Total Others - 0.1900 -
Pt 89.7000 90.3000 -
Other - 0.1500 -
Ir 9.7000 10.3000 -
Fe - 0.0400 -

Mechanical Properties of steel grade PlI-10

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)
464 (≥) 193 (≥) 42 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade PlI-10

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
34 - -     0.24 -  
273 946 - 11.3 441   -  
399 - 24 13.2   231 223

Heat Treatment of steel grade PlI-10

Heat treated : 1783°C - 1892°C

Technological Curves of steel grade PlI-10

Cross Reference Table (Equivalent Grade) of PlI-10

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