INCOLOY alloy 825

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#INCOLOY #alloy #825

Description

INCOLOY alloy 825 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: INCOLOY alloy 825

Category	Type	Steel Grade
Steel Grades	High Alloy	INCOLOY alloy 825
		INCO alloy 904L
		INCOLOY alloy 27-7Mo
		INCOLOY alloy 800
		INCOLOY alloy 800H
		INCOLOY alloy 800HT
		INCOLOY alloy 801
		INCOLOY alloy 802
		INCOLOY alloy 804
		INCOLOY alloy 805
		INCOLOY alloy 810

Chemical composition(mass fraction)(wt.%) of the INCOLOY alloy 825

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.04					21	42
Mo	Al	Cu	Nb	Ti	V	Ce
3		2		1
N	Co	Pb	B	Other
				Fe 30

Mechanical Properties of steel grade INCOLOY alloy 825

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)
379 (≥)	633 (≥)	31	41	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	123

Physical Properties of steel grade INCOLOY alloy 825

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
41	-	-			0.21	-
381	445	-	44.3	242		-
369	-	32	34.2			334	314

Heat Treatment of steel grade INCOLOY alloy 825

Heat treated : 1542°C - 1531°C

Technological Curves of steel grade INCOLOY alloy 825

No Curve

Cross Reference Table (Equivalent Grade) of INCOLOY alloy 825

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
T20825	UNS	USA	Alloy tool steel
NCF825	JIS	Japan	ferritic stainless steel
NCF825TB	JIS	Japan	ferritic stainless steel
NCF825TP	JIS	Japan	ferritic stainless steel
NCF825			martensitic steel
NCF825			martensitic steel
F8251			Spain structural alloy steel
F8252			Spain structural alloy steel
CNS NCF825		China	China Taiwan Heat-Resistant Steel
K825		China	conventional cast superalloy
Gr 825		USA	Highway Bridges with steel casting
Gr 825		USA	Highway Bridges with steel casting

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