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Nichrome V

Description

USA ASTM SAE AMS 5677D (1953), Nichrome V Specialsteel Alloy, Corrosion and Heat Resistant, Covered Welding Electrodes 75ni 19.5cr 1.6(Cb + Ta) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Nichrome V
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel Nichrome V Precipitation-Hardening ASTM USA Alloy, Corrosion and Heat Resistant, Covered Welding Electrodes 75ni 19.5cr 1.6(Cb + Ta)

Chemical composition(mass fraction)(wt.%) of the Nichrome V

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe S
≤0.15 0.75 -1.60 ≤2.50 19.00 -21.00 ≤remaining ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ ≤1.00 ≤0.01

Mechanical Properties of steel grade Nichrome V

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)
323 (≥) 719 (≥) 23 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade Nichrome V

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
44 - -     0.11 -  
828 918 - 21.3 233   -  
885 - 44 44.2   412 133

Heat Treatment of steel grade Nichrome V

Heat treated : 1181°C - 1928°C

Technological Curves of steel grade Nichrome V

Relevant standard of Nichrome V

SAE AMS 5677D (1953) Alloy, Corrosion and Heat Resistant, Covered Welding Electrodes 75ni 19.5cr 1.6(Cb + Ta) SAE-AMS-5677D-(1953).pdf

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