INCONEL alloy 686

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#INCONEL #alloy #686

Description

INCONEL alloy 686 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: INCONEL alloy 686

Category	Type	Steel Grade
Steel Grades	High Alloy	INCONEL alloy 686
		INCOLOY alloy FM 65
		INCOLOY alloy MA 956
		INCOLOY alloy 600
		INCONEL alloy 601GC
		INCONEL alloy 603XL
		INCONEL alloy 604
		INCONEL alloy 610
		INCONEL alloy 617
		INCONEL alloy 625
		INCONEL alloy 625 LCF

Chemical composition(mass fraction)(wt.%) of the INCONEL alloy 686

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.01	0.08	0.75	0.04	0.02	19-23	...
Mo	Al	Cu	Nb	Ti	V	Ce
15-17				0.02-0.25
N	Co	Pb	B	Other
				W 3-4 Fe≤2.0

Mechanical Properties of steel grade INCONEL alloy 686

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)
962 (≥)	199 (≥)	33	31	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade INCONEL alloy 686

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
43	-	-			0.43	-
643	871	-	33.3	124		-
257	-	32	34.2			113	231

Heat Treatment of steel grade INCONEL alloy 686

Heat treated : 1711°C - 1915°C

Technological Curves of steel grade INCONEL alloy 686

No Curve

Cross Reference Table (Equivalent Grade) of INCONEL alloy 686

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
AISI 686	AISI	USA	precipitation hardening

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