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China GJB Pt99.95 sheets and bands of precious metals and their al loys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pt99.95 / Pt99.95
Category Grade Standard Region/Area Standard Content
Metals Pt99.95 GJB 953A China sheets and bands of precious metals and their al loys

Chemical composition(mass fraction)(wt.%) of the Pt99.95

Element Min Max Similar
Pt 99.9500 - -
Au - 0.0100 -
Fe - 0.0100 -
Total Others - 0.0500 -

Mechanical Properties of steel grade Pt99.95

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)
321 (≥) 868 (≥) 11 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade Pt99.95

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
14 - -     0.14 -  
647 841 - 21.3 413   -  
763 - 43 33.2   111 432

Heat Treatment of steel grade Pt99.95

Heat treated : 1812°C - 1938°C

Technological Curves of steel grade Pt99.95

Cross Reference Table (Equivalent Grade) of Pt99.95

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