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BÖHLER S705

Global 企业标准 BÖHLERS705 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BÖHLERS705 / BÖHLER S705
Category Grade Standard Region/Area Standard Content
Metals BÖHLER S705 -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER S705

Element Min Max Similar
W - 6.4000 -
V - 1.9000 -
Si - 0.4000 -
Mo - 5.0000 -
Mn - 0.3000 -
Cr - 4.1000 -
Co - 4.8000 -
C - 0.9200 -

Mechanical Properties of steel grade BÖHLER S705

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)
591 (≥) 313 (≥) 41 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade BÖHLER S705

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
44 - -     0.23 -  
321 812 - 12.3 124   -  
359 - 41 31.2   223 321

Heat Treatment of steel grade BÖHLER S705

Heat treated : 1768°C - 1765°C

Technological Curves of steel grade BÖHLER S705

Cross Reference Table (Equivalent Grade) of BÖHLER S705

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