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Global 企业标准 GTD111 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GTD111 / GTD 111
Category Grade Standard Region/Area Standard Content
Metals GTD 111 -- Global

Chemical composition(mass fraction)(wt.%) of the GTD 111

Element Min Max Similar
W - - 3.8000
Ti - - 4.9000
Ta - - 2.8000
Ni - - 59.0000
Mo - - 1.5000
Fe - 0.5000 -
Cr - - 14.0000
Co - - 9.5000
B - 0.0200 -
Al - - 3.0000

Mechanical Properties of steel grade GTD 111

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)
381 (≥) 854 (≥) 34 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade GTD 111

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
11 - -     0.41 -  
395 231 - 33.3 431   -  
961 - 44 44.2   322 433

Heat Treatment of steel grade GTD 111

Heat treated : 1695°C - 1552°C

Technological Curves of steel grade GTD 111

Cross Reference Table (Equivalent Grade) of GTD 111

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