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China GB 164045 金属钪 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 164045 / 164045
Category Grade Standard Region/Area Standard Content
Metals 164045 GB/T 16476 China 金属钪

Chemical composition(mass fraction)(wt.%) of the 164045

Element Min Max Similar
Zr - 0.0040 -
Th - 0.0025 -
Ta - 0.0080 -
Si - 0.0040 -
Sc/RE 99.9950 - -
Rare Earths 99.9000 - -
Ni - 0.0060 -
Mg - 0.0015 -
Fe - 0.0100 -
Cu - 0.0020 -
Ca - 0.0050 -
Al - 0.0040 -

Mechanical Properties of steel grade 164045

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)
525 (≥) 429 (≥) 14 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 164045

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
22 - -     0.21 -  
129 561 - 44.3 214   -  
516 - 12 12.2   432 424

Heat Treatment of steel grade 164045

Heat treated : 1224°C - 1541°C

Technological Curves of steel grade 164045

Cross Reference Table (Equivalent Grade) of 164045

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