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China HB HHf-01 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: HHf-01 / HHf-01
Category Grade Standard Region/Area Standard Content
Metals HHf-01 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 HHf-01

Element Min Max Similar
H - 0.0050 -
N - 0.0050 -
C - 0.0100 -
O - 0.1200 -
U - 0.0005 -
V - 0.0010 -
P - 0.0020 -
Na - 0.0020 -
Cl - 0.0300 -
W - 0.0010 -
Si - 0.0020 -
Mo - 0.0010 -
Fe - 0.0500 -
Cu - 0.0050 -
Cd - 0.0001 -
B - 0.0050 -
Ti - 0.0030 -
Sn - 0.0010 -
Pb - 0.0010 -
Ni - 0.0050 -
Mn - 0.0030 -
Mg - 0.0800 -
Cr - 0.0150 -
Co - 0.0010 -
Al - 0.0150 -
Zr - 3.0000 -
Hf 96.0000 - -

Mechanical Properties of steel grade HHf-01

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)
363 (≥) 496 (≥) 24 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade HHf-01

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 - -     0.31 -  
169 881 - 11.3 111   -  
347 - 22 42.2   321 344

Heat Treatment of steel grade HHf-01

Heat treated : 1128°C - 1271°C

Technological Curves of steel grade HHf-01

Cross Reference Table (Equivalent Grade) of HHf-01

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