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ISO NiCr20TiAl

Description

ISO ISO ISO NiCr20TiAl ISO standard valve nickel base alloy and ISO NiCr20TiAl Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO NiCr20TiAl

Chemical composition(mass fraction)(wt.%) of the ISO NiCr20TiAl

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Other(%)
0.04-0.10 Max 1.00 Max 1.00 Max 0.02 Max 0.015 18.0-21.0 Min 65 Max 0.15 Max 0.20 Max 2.0 Max 0.008 1.0-1.8 1.8-2.7 Fe:max 3.0

Mechanical Properties of steel grade ISO NiCr20TiAl

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)
415 (≥) 646 (≥) 31 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade ISO NiCr20TiAl

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
33 - -     0.42 -  
695 323 - 13.3 111   -  
879 - 13 44.2   142 142

Heat Treatment of steel grade ISO NiCr20TiAl

Heat treated : 1364°C - 1883°C

Technological Curves of steel grade ISO NiCr20TiAl

Cross Reference Table (Equivalent Grade) of ISO NiCr20TiAl

Grade Standard Country Application
NiCr20TiAl DIN Germany The high-temperature and high-strength steel
ISO NiCr20TiAl ISO ISO ISO standard valve nickel base alloy
EN NiCr20TiAl EN Euronorm Euronorm Stainless Steel
EN NiCr20TiAl EN Euronorm Euronorm Stainless Steel
EN NiCr20TiAl EN Euronorm Euronorm Stainless Steel

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