GH4145 Alloy Bar

GH4145 is a representative of corrosion-resistant alloys, with excellent corrosion resistance and weldability, and can adapt to long-term work in various harsh environments. The maximum operating temperature of GH4145 is 1024℃~1329℃. In terms of wear resistance and aqueous solution corrosion of cobalt alloys, bars made of GH4145 are similar to low-carbon tungsten-cobalt alloys.

Chemical composition (wt.%) of GH4145

Mechanical Properties of GH4145

- High temperature resistance: GH4145 high temperature alloy has excellent high temperature resistance and can work for a long time in a high temperature environment of 600℃-1150℃.

- Oxidation resistance: The alloy has good oxidation resistance and is not easy to oxidize under the condition of long-term high temperature operation, which prolongs the service life of the material.

- Creep resistance: GH4145 high temperature alloy has good creep resistance and can withstand large stress at high temperature without plastic deformation.

- Good toughness and weldability: The alloy has good hot working performance and is easy to process and weld.

GH4145 high temperature alloy is widely used in the following application fields due to its excellent high temperature performance:

- Aerospace: used to manufacture high temperature parts such as turbine engine blades, combustion chambers, etc.

- Petrochemical: used to manufacture reactors, heat exchangers, pipelines and other equipment under high temperature and high pressure.

- Nuclear industry: used to manufacture fuel elements and other high temperature parts in nuclear reactors.

- Power generation industry: used to manufacture boiler pipes, turbine blades, etc. under high temperature and high pressure.

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