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Thermanit 18/17 EW

Global 企业标准 Thermanit18/17EW and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Thermanit 18/17 EW -- Global

Chemical composition(mass fraction)(wt.%) of the Thermanit 18/17 EW

Element Min Max Similar
Si - 1.0000 -
Ni - 17.5000 -
Mo - 4.5000 -
Mn - 1.2000 -
Cr - 18.0000 -
C - 0.0300 -

Mechanical Properties of steel grade Thermanit 18/17 EW

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)
466 (≥) 112 (≥) 12 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade Thermanit 18/17 EW

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
24 - -     0.13 -  
352 671 - 21.3 313   -  
599 - 11 42.2   431 143

Heat Treatment of steel grade Thermanit 18/17 EW

Heat treated : 1752°C - 1612°C

Technological Curves of steel grade Thermanit 18/17 EW

Cross Reference Table (Equivalent Grade) of Thermanit 18/17 EW

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