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China HB MHT-160 铸造高温合金选用原材料技术要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MHT-160 / MHT-160
Category Grade Standard Region/Area Standard Content
Metals MHT-160 HB/Z 131 China 铸造高温合金选用原材料技术要求

Chemical composition(mass fraction)(wt.%) of the MHT-160

Element Min Max Similar
H - 0.0120 -
Mg - 0.0900 -
Mn - 0.0300 -
O - 0.2000 -
N - 0.0500 -
C - 0.0400 -
Cl - 0.1500 -
Si - 0.0400 -
Fe - 0.3000 -
Ti 99.1000 - -

Mechanical Properties of steel grade MHT-160

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)
737 (≥) 497 (≥) 11 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade MHT-160

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
22 - -     0.14 -  
994 428 - 41.3 314   -  
955 - 33 21.2   143 221

Heat Treatment of steel grade MHT-160

Heat treated : 1313°C - 1482°C

Technological Curves of steel grade MHT-160

Cross Reference Table (Equivalent Grade) of MHT-160

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