InconelX-750 (N07750/GH4145/2.4669) nut

Similar grades

GB/T	UNS	Trademark	W.Nr
GH4145	N07750	InconelX-750	2.4669

 

Chemical composition of InconelX-750 nut

Alloy	%	Ni	Cr	Nb	Co	C	Mn	Si	S	Cu	Al	TI	p
InconelX-750	Min	Balance	14	0.7
	Max		17	1.2	1.0	0.08	1.0	0.5	0.01	0.5	1.0	2.75	0.02

 

Minimum mechanical properties of InconelX-750 nut alloy at room temperature

Status	tensile strength Rm N/mm2	Yield Strength RP0.2 N/mm2	Elongation A5%	Brinell hardness HB
Solid solution	910	550	25	≤350

 

InconelX-750 nut alloy has the following properties:

It has good corrosion resistance and oxidation resistance below 980℃, high strength below 800℃, and good relaxation resistance below 540℃. It also has good formability and welding performance in low temperature environment. Has excellent mechanical properties.

Inconelx-750 nut application range application fields include

This alloy has good corrosion resistance and creep rupture strength in high temperature environments. It has good mechanical properties and is widely used. It has sufficient strength, corrosion resistance and oxidation resistance below 980°C.

1. Manufacturing springs and bolts that work at high temperatures; rotor blades, impellers and other structural parts on gas turbines;
2. The thrust chamber on the rocket engine;
3. Thrust reverse device on aircraft;
4. Large high-pressure vessels:
5. Elastic air sealing sheet to seal the mold.