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America UNS R07080 钨 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: R07080 / R07080
Category Grade Standard Region/Area Standard Content
Metals R07080 -- America

Chemical composition(mass fraction)(wt.%) of the R07080

Element Min Max Similar

Mechanical Properties of steel grade R07080

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)
997 (≥) 139 (≥) 22 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade R07080

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 - -     0.24 -  
466 547 - 11.3 244   -  
827 - 14 24.2   333 122

Heat Treatment of steel grade R07080

Heat treated : 1129°C - 1469°C

Technological Curves of steel grade R07080

Cross Reference Table (Equivalent Grade) of R07080

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