The high temperature alloy GH1140 is a solid solution strengthened iron-nickel-based superalloy. In addition to containing a large amount of chromium, a small amount of tungsten, molybdenum, aluminum and titanium are used to strengthen the solid solution. The high temperature alloy GH1140 has medium thermal strength and high plasticity. .Good thermal fatigue, microstructure stability and welding process performance.
High temperature alloy GH1140 Specification
Bar 5.0Mm to 8.0Mm cold drawn; 8.0Mm to 30.0Mm hot rolled; 30.0Mm to180.0Mm hot forged
Plate 3.5Mm to 30.0Mm hot rolling; 30.0Mm to 40.0Mm hot forging
Strip 0.2Mm to 3.5Mm cold rolled
Tube outer diameter 120Mm to 8.0Mm, inner diameter 8.0Mm to 129Mm cold drawn
High temperature alloy GH1140 chemical composition
Mechanical properties of superalloy GH1140
Application of high temperature alloy GH1140
Aeroengine parts, structural parts of gas turbine combustion chambers, turbine engine combustion chamber parts and afterburner parts.
Give our technical sales team a call or contact us via email