Superalloy

Product Description

With comprehensive advantage of technology and equipment, we can serve you of the following products:

(1) Precision Alloys (permalloys, sofe magnetic-, elastic-, electrical resistance alloys) and cores of permalloys.
(2) Superalloys: Casting master-alloy bars, deformation superalloys.
(3) Metal catalyst for diamond synthesis.
(4) Stainless steels and Corrosion alloys, Super structure alloys.
(5) Titanium alloys.
(6) Designing and producing of vacuum equipment, Technical consultation.

Superalloys are important metal materials used for hot end parts of modern aerospace turbines, high temperature parts of rocket turbines and equipment in field of energy, metallurgy and chemistry. They can be used under conditions of higher stress, high temperature (600-1100C) oxidization atmosphere, combustion and corrosion. According to base element, Superalloys are divided into Fe-base, Ni-base and Co-base alloys. According to formation process, superalloys are divided into deformation alloy, precision casting alloy and powder alloy. The main requirements of superalloy properties are heat-stability, heat-strength and texture stability.

Generally, superalloys are used in combustion chamber, force-added combustion chamber, directional blade, turbine blade and turbine disc. The typical materials used in combustion chamber and force-added combustion chamber are GH3030, GH3039, GH1140, GH333, GH2018, GH42, GH3044, GH3218, GH170, GH163 etc. Directional blade material is mainly casting alloys; The typical alloys are K32, K14, K38, K3, K5, K17, K19, K002, K20 etc. Turbine blade material is mainly age-hardening deforming alloys and casting alloys. The typical working blade material is GH4033, GH2302, GH143, GH4049, GH151, GH118, GH220, K417, K419 etc.

The Fine Metal Branch of AT&M has the ability to produce master alloy bars of casting superalloys and strips of deforming superalloys. At present, we have produced the following casting master alloys: K417, K403, K4169, K418 etc. And the following deforming superalloys: Inconel601, Inconel800, Inconel800H, GH95 etc.

Superalloy is one of our main products. We have the experience of serving military customers and co-operating with foreign companies. Our goal is to produce superalloy materials of specification and designation needed by customers.