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China XB 040070 错钦氧化物 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 040070 / 040070
Category Grade Standard Region/Area Standard Content
Metals 040070 XB/T 206 China 错钦氧化物

Chemical composition(mass fraction)(wt.%) of the 040070

Element Min Max Similar
灼减量 - - 1.0000
Cl- - 0.0500 -
(SO4)2- - 0.0500 -
Al2O3 - 0.0500 -
CaO - 0.0500 -
SiO2 - 0.0500 -
Fe2O3 - 0.1000 -
Sm2O3/REO - 0.0500 -
CeO2/REO - 0.1000 -
La2O3/REO - 0.1000 -
Nd2O3/REO 68.0000 72.0000 -
Pr6O11/REO 28.0000 32.0000 -
REO 99.0000 - -

Mechanical Properties of steel grade 040070

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)
914 (≥) 118 (≥) 23 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 040070

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
32 - -     0.13 -  
747 243 - 12.3 321   -  
156 - 24 34.2   111 234

Heat Treatment of steel grade 040070

Heat treated : 1967°C - 1562°C

Technological Curves of steel grade 040070

Cross Reference Table (Equivalent Grade) of 040070

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