GH3625 (GH625) alloy is a high-performance alloy designed for high-temperature environments. It has excellent corrosion and oxidation resistance, which means that it is stable in a variety of corrosive media and will not be easily damaged. GH3625 (GH625) alloy exhibits good tensile and fatigue properties in the high temperature range from cryogenic to 980°C, which makes it advantageous in a variety of dynamic applications.
Similar grades. 
Even more surprisingly, this alloy retains the integrity of its intergranular structure in a salt-spray resistant atmosphere, preventing intergranular corrosion. This makes it promising for a wide range of applications in the manufacture of equipment in the marine environment.
Chemical composition. gb/t14992-2005）
Due to its excellent properties, GH3625 (GH625) alloy is widely used in the manufacture of aero engine parts, aerospace structural parts and chemical equipment. These areas place very high demands on materials that need to be stable in complex and demanding environments.
In addition, GH3625 (GH625) alloy has excellent processing and welding properties. This means that it can be easily shaped and welded during the manufacturing process to meet the manufacturing needs of a wide range of complex parts.
Mechanical properties. 
Overall, GH3625 (GH625) alloy is a very good superalloy with excellent corrosion, oxidation, tensile and fatigue resistance, as well as excellent processing and welding properties. It has a wide range of application prospects in aviation, aerospace and chemical industries.