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HAYNES 188

Global 企业标准 HAYNES188 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HAYNES188 / HAYNES 188
Category Grade Standard Region/Area Standard Content
Metals HAYNES 188 -- Global

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

Element Min Max Similar
W - - 14.0000
Si - - 0.3500
Ni - - 22.0000
Mn - 1.2500 -
La - - 0.0300
Fe - 3.0000 -
Cr - - 22.0000
Co - 39.0000 -
C - - 0.1000

Mechanical Properties of steel grade HAYNES 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)
429 (≥) 563 (≥) 14 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade HAYNES 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
13 - -     0.42 -  
599 224 - 11.3 213   -  
648 - 24 13.2   442 243

Heat Treatment of steel grade HAYNES 188

Heat treated : 1467°C - 1139°C

Technological Curves of steel grade HAYNES 188

Cross Reference Table (Equivalent Grade) of HAYNES 188

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