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FZNCr-45B

China GB FZNCr-45B Ni-Cr-B-Si系自熔合金粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FZNCr-45B / FZNCr-45B
Category Grade Standard Region/Area Standard Content
Metals FZNCr-45B GB 5316 China Ni-Cr-B-Si系自熔合金粉

Chemical composition(mass fraction)(wt.%) of the FZNCr-45B

Element Min Max Similar

Mechanical Properties of steel grade FZNCr-45B

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)
731 (≥) 245 (≥) 13 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade FZNCr-45B

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
12 - -     0.43 -  
924 667 - 33.3 233   -  
963 - 31 21.2   112 331

Heat Treatment of steel grade FZNCr-45B

Heat treated : 1483°C - 1791°C

Technological Curves of steel grade FZNCr-45B

Cross Reference Table (Equivalent Grade) of FZNCr-45B

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