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China XB 066001B 钐钴1:5型永磁合金粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 066001B / 066001B
Category Grade Standard Region/Area Standard Content
Metals 066001B XB/T 502 China 钐钴1:5型永磁合金粉

Chemical composition(mass fraction)(wt.%) of the 066001B

Element Min Max Similar
Sm 34.0000 35.0000 -
Co 64.5000 65.5000 -
Ca - 0.1500 -
Fe - 0.1000 -
O - 0.5000 -

Mechanical Properties of steel grade 066001B

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)
497 (≥) 986 (≥) 14 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 066001B

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 - -     0.31 -  
226 559 - 31.3 114   -  
633 - 24 34.2   411 124

Heat Treatment of steel grade 066001B

Heat treated : 1199°C - 1356°C

Technological Curves of steel grade 066001B

Cross Reference Table (Equivalent Grade) of 066001B

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