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Japan JIS YWTh-1 钨电极惰性气体保护电弧焊,等离子切割和焊接 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YWTh-1 / YWTh-1
Category Grade Standard Region/Area Standard Content
Metals YWTh-1 JIS Z3233 Japan 钨电极惰性气体保护电弧焊,等离子切割和焊接

Chemical composition(mass fraction)(wt.%) of the YWTh-1

Element Min Max Similar
W - - -
Other - 0.1000 -

Mechanical Properties of steel grade YWTh-1

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)
827 (≥) 787 (≥) 21 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade YWTh-1

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
22 - -     0.21 -  
961 214 - 12.3 141   -  
197 - 11 11.2   234 123

Heat Treatment of steel grade YWTh-1

Heat treated : 1368°C - 1533°C

Technological Curves of steel grade YWTh-1

Cross Reference Table (Equivalent Grade) of YWTh-1

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