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America UNS R07913 Tungsten - thorium alloy arc welding electrode and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: R07913 / R07913
Category Grade Standard Region/Area Standard Content
Metals R07913 -- America Tungsten - thorium alloy arc welding electrode

Chemical composition(mass fraction)(wt.%) of the R07913

Element Min Max Similar

Mechanical Properties of steel grade R07913

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)
641 (≥) 314 (≥) 43 13 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade R07913

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 - -     0.33 -  
127 766 - 12.3 123   -  
863 - 21 21.2   421 222

Heat Treatment of steel grade R07913

Heat treated : 1956°C - 1364°C

Technological Curves of steel grade R07913

Cross Reference Table (Equivalent Grade) of R07913

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