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China GB 105080 镝铁合金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 105080 / 105080
Category Grade Standard Region/Area Standard Content
Metals 105080 GB/T 26415 China 镝铁合金

Chemical composition(mass fraction)(wt.%) of the 105080

Element Min Max Similar
Si - 0.0500 -
Rare Earths 74.0000 76.0000 -
O - 0.1000 -
Ni - 0.0300 -
Mg - 0.0300 -
Fe - - -
Dy 99.5000 - -
Ca - 0.0300 -
C - 0.0500 -
Al - 0.0500 -

Mechanical Properties of steel grade 105080

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)
766 (≥) 721 (≥) 11 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 105080

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 - -     0.11 -  
463 799 - 14.3 434   -  
868 - 41 22.2   114 331

Heat Treatment of steel grade 105080

Heat treated : 1686°C - 1793°C

Technological Curves of steel grade 105080

Cross Reference Table (Equivalent Grade) of 105080

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