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Brazil NBR 5832-8 Implants for surgery - Metallic materials Part 8: Wrought cobalt-nickel-chromium-molybdenum tungsten-iron alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 5832-8 / 5832-8
Category Grade Standard Region/Area Standard Content
Metals 5832-8 ABNT NBR ISO 5832-8 Brazil Implants for surgery - Metallic materials Part 8: Wrought cobalt-nickel-chromium-molybdenum tungsten-iron alloy

Chemical composition(mass fraction)(wt.%) of the 5832-8

Element Min Max Similar
C - 0.0500 -
Mn - 1.0000 -
S - 0.0100 -
Si - 0.5000 -
Ni 15.0000 25.0000 -
Cr 18.0000 22.0000 -
Mo 3.0000 4.0000 -
W 3.0000 4.0000 -
Ti 0.5000 3.5000 -
Fe 4.0000 6.0000 -
Co - - -

Mechanical Properties of steel grade 5832-8

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)
819 (≥) 268 (≥) 44 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 5832-8

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
24 - -     0.14 -  
572 923 - 32.3 243   -  
656 - 12 33.2   122 112

Heat Treatment of steel grade 5832-8

Heat treated : 1597°C - 1835°C

Technological Curves of steel grade 5832-8

Cross Reference Table (Equivalent Grade) of 5832-8

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