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China YS Pt93Rh 贵金属器皿制品 第1部分:铂及其合金器皿制品 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Pt93Rh / Pt93Rh
Category Grade Standard Region/Area Standard Content
Metals Pt93Rh YS/T 408.1 China 贵金属器皿制品 第1部分:铂及其合金器皿制品

Chemical composition(mass fraction)(wt.%) of the Pt93Rh

Element Min Max Similar
Total Others - 0.3000 -
Au - 0.0400 -
Fe - 0.0500 -
Rh - - 7.0000
Pt - - -
total others - 0.3000 -
Fe - 0.0400 -
Au - 0.0500 -
Rh 6.5000 7.5000 -
Pt - - -

Mechanical Properties of steel grade Pt93Rh

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)
677 (≥) 199 (≥) 12 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade Pt93Rh

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
21 - -     0.31 -  
578 771 - 33.3 121   -  
898 - 43 21.2   242 234

Heat Treatment of steel grade Pt93Rh

Heat treated : 1532°C - 1375°C

Technological Curves of steel grade Pt93Rh

Cross Reference Table (Equivalent Grade) of Pt93Rh

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