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China XB 020540 氢氧化铈 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 020540 / 020540
Category Grade Standard Region/Area Standard Content
Metals 020540 XB/T 222 China 氢氧化铈

Chemical composition(mass fraction)(wt.%) of the 020540

Element Min Max Similar
REO 60.0000 75.0000 -
TCe4+/TCe 99.0000 - -
CeO2/REO 99.9900 - -
La2O3/REO - 0.0050 -
Pr6O11/REO - 0.0010 -
Nd2O3/REO - 0.0010 -
Sm2O3/REO - 0.0010 -
Y2O3/REO - 0.0010 -
Fe2O3 - 0.0020 -
CaO - 0.0030 -
SiO2 - 0.0050 -
(SO4)2- - 0.0050 -
Cl- - 0.0050 -
F - 0.0020 -
Na2O - 0.0002 -
K2O - 0.0002 -
PbO - 0.0002 -
CoO - 0.0002 -
CuO - 0.0002 -
NiO - 0.0002 -
Cr2O3 - 0.0002 -

Mechanical Properties of steel grade 020540

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)
165 (≥) 717 (≥) 24 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 020540

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
34 - -     0.41 -  
743 384 - 22.3 111   -  
284 - 41 34.2   322 413

Heat Treatment of steel grade 020540

Heat treated : 1746°C - 1893°C

Technological Curves of steel grade 020540

Cross Reference Table (Equivalent Grade) of 020540

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