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China GB DZ405 高温合金和金属间化合物高温材料的分类和牌号 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DZ405 / DZ405
Category Grade Standard Region/Area Standard Content
Metals DZ405 GB/T 14992 China 高温合金和金属间化合物高温材料的分类和牌号

Chemical composition(mass fraction)(wt.%) of the DZ405

Element Min Max Similar
Zr - 0.1000 -
W 4.5000 5.5000 -
Ti 2.0000 3.0000 -
Si - 0.5000 -
S - 0.0100 -
P - 0.0200 -
Ni - - -
Mo 3.5000 4.2000 -
Mn - 0.5000 -
Cr 9.5000 11.0000 -
Co 9.5000 10.5000 -
C 0.0700 0.1500 -
B 0.0100 0.0200 -
Al 5.0000 6.0000 -

Mechanical Properties of steel grade DZ405

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)
874 (≥) 818 (≥) 23 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade DZ405

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
41 - -     0.13 -  
886 162 - 12.3 344   -  
178 - 21 41.2   344 243

Heat Treatment of steel grade DZ405

Heat treated : 1395°C - 1742°C

Technological Curves of steel grade DZ405

Cross Reference Table (Equivalent Grade) of DZ405

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