GH2747 High-temperature Alloy, MARM247 MARM200 Round Steel Bar Are Used in Aerospace Applications.

GH2747 high-temperature alloy, MARM247 MARM200 round steel bar are used in aerospace applications.

MARM200 is a nickel-based cast high-temperature alloy with excellent high-temperature strength, oxidation resistance and creep resistance. It is mainly used in high-temperature components such as aero-engines.

Nickel-based alloys are a class of alloys that possess high strength and certain resistance to oxidation and corrosion at high temperatures of 650–1000℃. Based on their main properties, they are further subdivided into nickel-based heat-resistant alloys, nickel-based corrosion-resistant alloys, nickel-based wear-resistant alloys, nickel-based precision alloys, and nickel-based shape memory alloys. High-temperature alloys are classified according to their matrix: iron-based high-temperature alloys, nickel-based high-temperature alloys, and cobalt-based high-temperature alloys. Nickel-based high-temperature alloys are simply referred to as nickel-based alloys.