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Udimet 188

Global 企业标准 Udimet188 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Udimet188 / Udimet 188
Category Grade Standard Region/Area Standard Content
Metals Udimet 188 -- Global

Chemical composition(mass fraction)(wt.%) of the Udimet 188

Element Min Max Similar

Mechanical Properties of steel grade Udimet 188

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)
852 (≥) 475 (≥) 13 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade Udimet 188

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
42 - -     0.21 -  
483 184 - 31.3 122   -  
677 - 41 34.2   314 321

Heat Treatment of steel grade Udimet 188

Heat treated : 1528°C - 1732°C

Technological Curves of steel grade Udimet 188

Cross Reference Table (Equivalent Grade) of Udimet 188

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