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SM-Rh99.99

China GB SM-Rh99.99 铑粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SM-Rh99.99 / SM-Rh99.99
Category Grade Standard Region/Area Standard Content
Metals SM-Rh99.99 GB/T 1421 China 铑粉

Chemical composition(mass fraction)(wt.%) of the SM-Rh99.99

Element Min Max Similar
Total Others - 0.0100 -
Zn - 0.0020 -
Si - 0.0030 -
Sn - 0.0010 -
Mg - 0.0020 -
Mn - 0.0020 -
Pb - 0.0010 -
Al - 0.0030 -
Ni - 0.0010 -
Fe - 0.0020 -
Cu - 0.0010 -
Ag - 0.0010 -
Au - 0.0010 -
Pd - 0.0010 -
Ir - 0.0030 -
Ru - 0.0030 -
Pt - 0.0030 -
Rh 99.9900 - -

Mechanical Properties of steel grade SM-Rh99.99

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)
742 (≥) 683 (≥) 22 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SM-Rh99.99

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
31 - -     0.44 -  
889 359 - 42.3 322   -  
222 - 44 24.2   212 441

Heat Treatment of steel grade SM-Rh99.99

Heat treated : 1864°C - 1951°C

Technological Curves of steel grade SM-Rh99.99

Cross Reference Table (Equivalent Grade) of SM-Rh99.99

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