GH2035A

HuaNickel GH2035A is a superalloy with excellent high-temperature strength, oxidation resistance, and creep resistance. In the high temperature environment, the GH2035A can maintain high hardness, and at the same time has good plasticity and toughness, which is suitable for manufacturing various parts with complex shapes.

GH2035A Chemical composition：

	Fe	C	Cr	Ni	W	AI	Ti	B	Ce	Mg	Si	Mn	S	P
Min	Bal	0.05	20	35	2.5	0.2	0.8	≤
Max		0.11	23	40	3.5	0.7	1.3	0.01	0.05	0.01	0.8	0.7	0.02	0.03

GH2035A Physical properties：

Density

8.17g/cm³

Specific heat capacity

θ/℃	100	200	300	400	500	600	700	800	900
c/[J/(kg·℃)]	385	448	486	515	540	561	582	599	712

Coefficient of linear expansion

θ/℃	20～100	20～200	20～300	20～400	20～500	20～600	20～700	20～800	20～900
α/(10-6℃-1)	13.9	15.05	15.9	16.05	16.1	16.45	16.6	17.2	17.3

Resilient performance

θ/℃	20	100	200	300	400	500	600	700	800	900
Ed/GPa	215	214	209	202	193	186	177	167	158	148

GH2035A Mechanical properties：

Standard number	Variety	Execution	Tensile properties at room temperature				700℃、196MPa Long-lasting performance
GJB 3165A	Hot rolledand forged bars	1080℃±10℃×2h/WQ +680℃±10℃×16h/AC	σb/MPa	σp0.2/MPa	δ₅/%	ψ/%	τ/h
			≥590	≥345	≥28	≥35	≥50

GH2035A Alloy properties：

High temperature: GH2035A superalloy has high strength and hardness, and can maintain stable mechanical properties at high temperatures.

Corrosion resistance: HuaNickel  GH2035A superalloys have excellent corrosion resistance and can work in harsh chemical environments.

Oxidation resistance: GH2035A superalloy can be used at high temperatures for a long time without oxidation, so as to ensure its stable performance

GH2035A Uses of alloys：

GH2035A alloy also has good machinability, which can be formed and processed by forging, heat treatment, cold treatment, welding, etc. Widely used in the aerospace sector, the alloy is widely used in the manufacture of engine nozzles, turbine blades, combustion chambers and housings.

GH2035A Process performance：

Welding process: GH2035A alloys are usually welded by TIG welding, arc welding or plasma arc welding. In the welding process, the corresponding welding materials need to be used, and the welding temperature and heat input are strictly controlled to prevent irreversible changes in the alloy structure.

Relevant standards：

GB/T 14992 、GJB3165A 、 HB/Z140