Deloro alloy 25

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#Deloro #alloy #25

Description

Deloro alloy 25 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Deloro alloy 25

Category	Type	Steel Grade
Steel Grades	High Alloy	Deloro alloy 25
		D-979
		Delcrome alloy 50V
		Delcrome alloy 550
		Delcrome alloy 600
		Delcrome alloy C
		Delcrome alloy R
		Deffer B
		Deloro alloy 15
		Deloro alloy C 30
		Deloro alloy 22

Chemical composition(mass fraction)(wt.%) of the Deloro alloy 25

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05	3.5					...
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
			1.5	Fe 0.8

Mechanical Properties of steel grade Deloro alloy 25

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)
871 (≥)	542 (≥)	34	34	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	313

Physical Properties of steel grade Deloro alloy 25

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
23	-	-			0.33	-
124	897	-	13.3	311		-
334	-	12	11.2			211	213

Heat Treatment of steel grade Deloro alloy 25

Heat treated : 1868°C - 1319°C

Technological Curves of steel grade Deloro alloy 25

No Curve

Cross Reference Table (Equivalent Grade) of Deloro alloy 25

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
Q255 A		China	Engineering and welding
Q255 B		China	Engineering and welding
H25	ASTM	USA	Alloy tool steel
T20825	UNS	USA	Alloy tool steel
CPM Rex 25	AISI	USA	Powder metallurgy high-speed tool steel
Stellite 25			Stellite alloy
Stellite 250			Stellite alloy
Stellite 251			Stellite alloy
1.1525	DIN	Germany	Carbon tool steel
C125W	DIN	Germany	Carbon tool steel
1.1625	DIN	Germany	Carbon tool steel
125Cr1	DIN	Germany	Cold working alloy tool steel
125Cr2	DIN	Germany	Cold working alloy tool steel
125CrSi5	DIN	Germany	Cold working alloy tool steel
1.2510	DIN	Germany	Cold working alloy tool steel
1.2516	DIN	Germany	Cold working alloy tool steel

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