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China YS Pt95Ir 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: Pt95Ir / Pt95Ir
Category Grade Standard Region/Area Standard Content
Metals Pt95Ir 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 Pt95Ir

Element Min Max Similar
Total Others - 0.3000 -
Au - 0.0400 -
Fe - 0.0500 -
Ir - - 5.0000
Pt - - -
total others - 0.3000 -
Fe - 0.0400 -
Au - 0.0500 -
Ir 4.5000 5.5000 -
Pt - - -

Mechanical Properties of steel grade Pt95Ir

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)
316 (≥) 351 (≥) 34 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade Pt95Ir

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
41 - -     0.24 -  
223 491 - 34.3 412   -  
517 - 44 24.2   344 421

Heat Treatment of steel grade Pt95Ir

Heat treated : 1879°C - 1522°C

Technological Curves of steel grade Pt95Ir

Cross Reference Table (Equivalent Grade) of Pt95Ir

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