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Nichrome V

Description

USA ASTM SAE AMS 5682E (2006), Nichrome V Specialsteel Nickel Alloy, Corrosion and Heat-Resistant, Welding Wire 78Ni - 20Cr 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 Nickel Alloy, Corrosion and Heat-Resistant, Welding Wire 78Ni - 20Cr

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)
324 (≥) 259 (≥) 31 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

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
14 - -     0.24 -  
364 152 - 21.3 242   -  
359 - 31 22.2   212 321

Heat Treatment of steel grade Nichrome V

Heat treated : 1421°C - 1789°C

Technological Curves of steel grade Nichrome V

Relevant standard of Nichrome V

SAE AMS 5682E (2006) Nickel Alloy, Corrosion and Heat-Resistant, Welding Wire 78Ni - 20Cr SAE-AMS-5682E-(2006).pdf

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