GH4093 Nickel-based superalloy GH93

GH4093 Nickel-based superalloy GH93

 

GH4093 (GH93) nickel-based superalloy overview

GH93 is a precipitation hardening nickel-based alloy containing relatively high cobalt and chromium. It has high strength and good structural stability. It is used below 815 ° C and has good overall performance. Used in turbine blades of aviation engines, small engine turbine disks and fasteners. The alloy has good hot working plasticity and can supply plates, bars and forgings.

 

GH4093 (GH93) nickel-based superalloy chemical composition

C	Cr	Ni	Ti	Fe	Al	Pb
≤ 0.13	18.00 21.00	margin	2.00 3.00	≤ 1.00	1.00 2.00	≤ 0.0025
B	Cu	Co	Mn	Si	P	S
≤ 0.02	≤ 0.20	15.00 21.00	≤ 1.00	≤ 1.00	≤ 0.015	≤ 0.015

 

GH4093 (GH93) nickel-based superalloy physical and chemical properties

Melting temperature range 1360 ～ 1390 ℃.

 

Similar brands of GH4093 (GH93) nickel-based superalloys

GH93 GH4093 (China), Nimonic93 (UK), NCK2OTA (France).

 

GH4093 (GH93) nickel-based superalloy melting and casting process

Vacuum induction melting + vacuum arc or electroslag remelting process.

 

GH4093 (GH93) nickel-based superalloy application profile and special requirements

The aero engine parts made of this alloy are used in the United Kingdom and France. They are used domestically for aero engine parts, turbines, gaskets, washers, lock plates, turbine blades, small engine turbine disks and fasteners.