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America UNS W89604 Ni-Cr-B Arc Welding Electrode for Hard Surfacing (ENiCr-A) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W89604 / W89604
Category Grade Standard Region/Area Standard Content
Metals W89604 -- America Ni-Cr-B Arc Welding Electrode for Hard Surfacing (ENiCr-A)

Chemical composition(mass fraction)(wt.%) of the W89604

Element Min Max Similar
Si 3.0000 5.0000 -
Ni - - -
Fe 3.0000 5.0000 -
Cr 10.0000 16.0000 -
Co - 1.2500 -
C 0.4000 0.8000 -
B 2.0000 4.0000 -

Mechanical Properties of steel grade W89604

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)
428 (≥) 246 (≥) 43 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade W89604

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
31 - -     0.34 -  
715 811 - 31.3 422   -  
928 - 11 14.2   411 424

Heat Treatment of steel grade W89604

Heat treated : 1577°C - 1189°C

Technological Curves of steel grade W89604

Cross Reference Table (Equivalent Grade) of W89604

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