GTD111

GTD 111 is a nickel base precipitation hardening directional solidification column superalloy with service temperature below 1000 ℃. The content of chromium in the alloy is medium, and the content of aluminum and titanium is high γ The strengthening phase accounts for about 50% of the alloy.。

Equivalent Grades

TrademarkGBGOSTASTMUNSDINW.Nr.NFBSJISSS
DZ411GTD111

Chemical Composition, %

AlloyCSiPSCrNiBWMoAlTiFe
GTD1110.07-0.12≤0.20≤0.005≤0.01013.5-14.3Bal0.007-0.023.5-4.11.3-1.72.8-3.44.6-5.2

Typical Physical and Mechanical Properties (RT, Solution Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
8.341245-135011409106/

Available Products and Specifications

Rod, Bar, Wire and Forgings
Plate, Sheet and Strip
Pipe and Tube
Welding Product
Others

Features

The alloy has high strength, oxidation resistance and heat and corrosion resistance.

Applications

It is suitable for manufacturing turbine blades and other high-temperature parts working in hot corrosion environment.