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China YS SbBe20 锑铍芯块 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SbBe20 / SbBe20
Category Grade Standard Region/Area Standard Content
Metals SbBe20 YS/T 425 China 锑铍芯块

Chemical composition(mass fraction)(wt.%) of the SbBe20

Element Min Max Similar
C - 0.1000 -
Mn - 0.0400 -
Pb - 0.0400 -
Mg - 0.0200 -
Al - 0.0500 -
Si - 0.1500 -
Fe - 0.1000 -
H2O - 0.0800 -
BeO - 1.0000 -
Be/Sb+Be 20.3000 23.3000 -
Sb+Be 99.0000 - -
C - 0.1000 -
Mn - 0.0400 -
Pb - 0.0400 -
Mg - 0.0200 -
Al - 0.0500 -
Si - 0.1500 -
Fe - 0.1000 -
BeO - 1.0000 -
Be/(Sb+Be) 20.3000 23.3000 -
Sb+Be 99.0000 - -

Mechanical Properties of steel grade SbBe20

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)
378 (≥) 169 (≥) 42 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SbBe20

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
23 - -     0.12 -  
317 545 - 22.3 333   -  
823 - 14 33.2   242 142

Heat Treatment of steel grade SbBe20

Heat treated : 1669°C - 1755°C

Technological Curves of steel grade SbBe20

Cross Reference Table (Equivalent Grade) of SbBe20

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