Inconel 792(Ni-Cr-Mo-Co)

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1. Introduce

– Ni-based alloy with improved high temperature corrosion resistance by increasing Al content for application in gas turbines

– Nickel-based superalloy with excellent strength and creep resistance at temperatures near the melting point (1370~1425℃)

– Oxidation resistance to 1093°C is better than specialty superalloys

– UNS N07792

* Inconel

Features
– Resists oxidation and submersion in oxidizing and sulfurizing atmospheres above 900℃
– Non-corrosive to organic and salt solutions
– Excellent mechanical properties such as tensile and yield strength up to about 600℃
Applications
– High temperature heat resistant equipment(Heat treatment furnace, boiler, jet engine parts, electric heater parts)
Types
– Incoenl 600/601, Inconel 625, Inconel 690, Inconel 718, Inconel 718+, Inconel X-750, etc.

* UNS

Abbreviation for Unified Numbering Systems for Metals and Alloys
Unified unique numbering system for metals and alloys
A representative number that is compatible with metals and alloys defined in many material-related codes such as ASTM, AISI, ASME, AWS, etc.

* N : Nickel and Nickel Alloys

* UNS N07792 : 07XXX : Chromium(Precipitation-hardenable alloy)

2. Property

– High temperature strength, tensile strength, corrosion resistance, creep resistance, oxidation resistance, excellent weldability

Element	Impact
Cr	Provides corrosion resistance, oxidation resistance
Mo	Highly reinforced element, high temperature oxidation resistance, cryogenic oxidation resistance, weldability
Co	Highly strengthening element, provides strength and creep properties

[Inconel 792 Chemical Composition (%)]

Ni	Cr	Fe	C	Al
Bal.	20.0	5.0	0.1	1.0

Ti	Si	Mn	Mo	Co
1.5	0.3	0.5	6.0	5.0

[Inconel 792 Mechanical Properties]

Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)
1000~1400	800~1100	5~15

[Inconel 792 Physical Properties]

Density (g/㎤)	Melting Range (℃)	Specific Heat (0-100℃), J/kg*℃
8.25	1370~1425	410

3. Standard & Specification

– Specification : UNS N07792

ASTM	B637
SAE	AMS 5662, AMS 5663

4. Available Form

– Bar, Rod

– Plate, Sheet, Strip

– Coil, Wire

– Tube, Pipe

-Forgings

5. Application & Product

– Aerospace, Petrochemical, Power Generation, Automotive

Application	Product
Aerospace	Gas turbine components, Combustion chambers, Exhaust systems, Turbine blades, Heat resistant pipes, Jet nozzles
Petrochemical	Chemical processing plants, Refineries, Offshore platforms
Power Generation	Turbine blades, Heat exchangers, Boiler components
Automotive	Exhaust systems, Turbocharger components