Delcrome alloy R

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Description

Delcrome alloy R High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Delcrome alloy R

Category	Type	Steel Grade
Steel Grades	High Alloy	Delcrome alloy R
		Custom 465
		Custom 475
		Custom Fol 316 HQ
		Custom Fol 302 HQ
		D6A
		D-979
		Delcrome alloy 50V
		Delcrome alloy 550
		Delcrome alloy 600
		Delcrome alloy C

Chemical composition(mass fraction)(wt.%) of the Delcrome alloy R

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
3		6			30
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				Fe...

Mechanical Properties of steel grade Delcrome alloy R

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)
242 (≥)	299 (≥)	23	41	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade Delcrome alloy R

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	-	-			0.31	-
592	748	-	12.3	332		-
761	-	12	44.2			112	223

Heat Treatment of steel grade Delcrome alloy R

Heat treated : 1167°C - 1269°C

Technological Curves of steel grade Delcrome alloy R

No Curve

Cross Reference Table (Equivalent Grade) of Delcrome alloy R

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
4CrW2Si		China	Alloy tool steel - Impact resistance tool steel
9SiCr		China	Alloy tool steel - Measuring tool steel cutting tools
Cr06		China	Alloy tool steel - Measuring tool steel cutting tools
Cr2		China	Alloy tool steel - Measuring tool steel cutting tools
9Cr2		China	Alloy tool steel - Measuring tool steel cutting tools
5CrW2Si		China	Alloy tool steel - Impact resistance tool steel
6CrW2Si		China	Alloy tool steel - Impact resistance tool steel
6CrMnSi2Mo1V		China	Alloy tool steel - Impact resistance tool steel
5Cr3Mn1SiMo1V		China	Alloy tool steel - Impact resistance tool steel
Cr12		China	Alloy tool steel - cold work steels
Cr12Mo1V1		China	Alloy tool steel - cold work steels
Cr12MoV		China	Alloy tool steel - cold work steels
Cr5Mo1V		China	Alloy tool steel - cold work steels
CrWMn		China	Alloy tool steel - cold work steels
Cr4W2MoV		China	Alloy tool steel - cold work steels
7CrSiMnMoV		China	Alloy tool steel - cold work steels

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