INCONEL alloy 783

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#INCONEL #alloy #783

Description

INCONEL alloy 783 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: INCONEL alloy 783

Category	Type	Steel Grade
Steel Grades	High Alloy	INCONEL alloy 783
		INCONEL alloy 705
		INCONEL alloy 706
		INCONEL alloy 718
		INCONEL alloy 718 SPF
		INCONEL alloy 721
		INCONEL alloy 722
		INCONEL alloy 725
		INCONEL alloy 725 HS
		INCONEL alloy 740
		INCONEL alloy 751

Chemical composition(mass fraction)(wt.%) of the INCONEL alloy 783

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	0.5	0.5	0.015	0.005	2.5-3.5	26-30
Mo	Al	Cu	Nb	Ti	V	Ce
	5-6	≤0.5		≤3.5
N	Co	Pb	B	Other
	...		0.003-0.012	Fe 24-27

Mechanical Properties of steel grade INCONEL alloy 783

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
721 (≥)	925 (≥)	14	23	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	234

Physical Properties of steel grade INCONEL alloy 783

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
14	-	-			0.33	-
732	899	-	23.3	231		-
586	-	23	22.2			443	444

Heat Treatment of steel grade INCONEL alloy 783

Heat treated : 1751°C - 1451°C

Technological Curves of steel grade INCONEL alloy 783

No Curve

Cross Reference Table (Equivalent Grade) of INCONEL alloy 783

Grade	Standard	Country	Application
Vicalloy	AISI	USA	Martensitic special steel
Alloy 52	SAE	USA	Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy’s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565°C).
Alloy 713C	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
Alloy 713LC	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
1.6783	DIN	Germany
GH6783		China	wrought Co-base superalloy
GH783		China	wrought Co-base superalloy

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