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NiCr20Co18Ti

Description

NiCr20Co18Ti High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: NiCr20Co18Ti

Chemical composition(mass fraction)(wt.%) of the NiCr20Co18Ti

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.10  1.00  1.00  0.030  0.015  18.0-21.0    --------  Co 15.0-21.0   Al 1.00-2.00
Ti 2.00-3.00   Fe 2.00   Cu ≤0.20

Mechanical Properties of steel grade NiCr20Co18Ti

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)
339 (≥) 897 (≥) 42 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade NiCr20Co18Ti

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
21 - -     0.43 -  
914 246 - 12.3 321   -  
352 - 32 22.2   234 114

Heat Treatment of steel grade NiCr20Co18Ti

Heat treated : 1841°C - 1324°C

Technological Curves of steel grade NiCr20Co18Ti

Cross Reference Table (Equivalent Grade) of NiCr20Co18Ti

Grade Standard Country Application
NiCr20Co18Ti FED Germany The high-temperature and high-strength steel
EN NiCr20Co18Ti EN Euronorm Stainless Steel

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