As a high temperature alloy, GH4145 flange has good high temperature resistance, oxidation resistance and corrosion resistance, so it has broad application prospects in the field of aerospace. This flange material is widely used in aircraft engines, rocket engines and spacecraft structures. With the continuous development of aerospace technology, the application prospect of GH4145 flange will be further expanded.

The application of GH4145 flange in aircraft engine is very important. The aircraft engine is the core power plant of the aircraft, which requires reliability under extreme conditions such as high temperature, high pressure and high speed. The excellent performance of the GH4145 flange allows it to withstand the operating requirements of these extreme conditions, ensuring the stable operation of the aircraft engine. Its high temperature resistance can effectively resist the oxidation and corrosion of the engine under high temperature environment, and at the same time has excellent strength and toughness, ensuring the structural safety of the engine. Therefore, the application prospect of GH4145 flange in aircraft engine is very broad.

Rocket engine is another important application field in aerospace field. The GH4145 flange plays a key role in the propulsion system of a rocket engine. The working environment of rocket engine is extremely complex, involving extreme conditions such as high temperature, high pressure and high speed. The high temperature oxidation resistance and corrosion resistance of the GH4145 flange enable it to withstand the extreme environment of the rocket engine during operation, ensuring the reliability and safety of the propulsion system. Therefore, the application prospect of GH4145 flange in rocket engine is very broad.

In addition to applications in the engine field, the GH4145 flange can also be used for structural components of spacecraft. Spacecraft require high structural strength and oxidation resistance to cope with the extreme conditions in space. As a high-temperature alloy material, GH4145 flange has excellent mechanical properties and corrosion resistance, which can meet the requirements of spacecraft structural components. Therefore, the GH4145 flange has a wide range of applications in the structural components of spacecraft.