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0Cr17Ni7Al

Description

China GBT 0Cr17Ni7Al Precipitation-Hardening and 0Cr17Ni7Al Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 0Cr17Ni7Al
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 0Cr17Ni7Al GBT China Precipitation-Hardening
1Cr17Ni2
7Cr17
8Cr17
9Cr18
11Cr17
Y11Cr17
9Cr18Mo
9Cr18MoV
3Cr16
0Cr17Ni4Cu4Nb

Chemical composition(mass fraction)(wt.%) of the 0Cr17Ni7Al

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Other(%)
Max 0.09 Max 1.00 Max 1.00 0.035 Max 0.03 16.00-18.00 6.50-7.75 Al 0.75-1.50

Mechanical Properties of steel grade 0Cr17Ni7Al

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)
971 (≥) 879 (≥) 11 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 0Cr17Ni7Al

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 -  
996 469 - 24.3 332   -  
973 - 31 32.2   243 233

Heat Treatment of steel grade 0Cr17Ni7Al

Heat treated : 1635°C - 1247°C

Technological Curves of steel grade 0Cr17Ni7Al

Cross Reference Table (Equivalent Grade) of 0Cr17Ni7Al

Grade Standard Country Application
0Cr17Ni7Al GBT China Precipitation-Hardening

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