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China XB 042020 氟化钕 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 042020 / 042020
Category Grade Standard Region/Area Standard Content
Metals 042020 XB/T 214 China 氟化钕

Chemical composition(mass fraction)(wt.%) of the 042020

Element Min Max Similar
REO 82.0000 - -
Nd2O3/REO 99.0000 - -
F 27.0000 - -
La2O3/REO - 0.0200 -
CeO2/REO - 0.0300 -
Pr6O11/REO - 0.5000 -
Sm2O3/REO - 0.0300 -
Y2O3/REO - 0.0100 -
Fe2O3 - 0.1000 -
SiO2 - 0.1000 -
CaO - 0.1000 -
Al2O3 - 0.1000 -

Mechanical Properties of steel grade 042020

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)
896 (≥) 467 (≥) 13 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 042020

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 - -     0.32 -  
346 346 - 23.3 224   -  
764 - 12 12.2   442 431

Heat Treatment of steel grade 042020

Heat treated : 1414°C - 1714°C

Technological Curves of steel grade 042020

Cross Reference Table (Equivalent Grade) of 042020

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