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China YS PdY8 氢气净化用钯合金管材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PdY8 / PdY8
Category Grade Standard Region/Area Standard Content
Metals PdY8 YS/T 416 China 氢气净化用钯合金管材

Chemical composition(mass fraction)(wt.%) of the PdY8

Element Min Max Similar
Others total - 0.3000 -
Y 7.5000 8.5000 -
Pd - - -

Mechanical Properties of steel grade PdY8

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)
882 (≥) 671 (≥) 13 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade PdY8

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
24 - -     0.14 -  
415 974 - 32.3 211   -  
846 - 43 41.2   144 411

Heat Treatment of steel grade PdY8

Heat treated : 1827°C - 1344°C

Technological Curves of steel grade PdY8

Cross Reference Table (Equivalent Grade) of PdY8

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