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X 75 WCrV 18 4 1

EU EU X75WCrV1841 球轴承和滚动轴承钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X75WCrV1841 / X 75 WCrV 18 4 1
Category Grade Standard Region/Area Standard Content
Metals X 75 WCrV 18 4 1 EU 94 EU 球轴承和滚动轴承钢

Chemical composition(mass fraction)(wt.%) of the X 75 WCrV 18 4 1

Element Min Max Similar

Mechanical Properties of steel grade X 75 WCrV 18 4 1

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)
492 (≥) 354 (≥) 44 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade X 75 WCrV 18 4 1

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 - -     0.43 -  
797 954 - 34.3 331   -  
942 - 33 11.2   411 414

Heat Treatment of steel grade X 75 WCrV 18 4 1

Heat treated : 1134°C - 1965°C

Technological Curves of steel grade X 75 WCrV 18 4 1

Cross Reference Table (Equivalent Grade) of X 75 WCrV 18 4 1

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