RESISTOHM alloy 40

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#RESISTOHM #alloy #40

Description

RESISTOHM alloy 40 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: RESISTOHM alloy 40

Category	Type	Steel Grade
Steel Grades	High Alloy	RESISTOHM alloy 40
		RefracTa loy 26
		RefracTa loy 70
		Rene 41
		Rene 62
		Rene 63
		Rene 77
		Rene 80
		Rene 85
		Rene 95
		RESISTOHM alloy 30

Chemical composition(mass fraction)(wt.%) of the RESISTOHM alloy 40

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
	2.3				18	37
Mo	Al	Cu	Nb	Ti	V	Fe
						42
N	Co	Pb	B	Other

Mechanical Properties of steel grade RESISTOHM alloy 40

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)
742 (≥)	915 (≥)	43	31	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	234

Physical Properties of steel grade RESISTOHM alloy 40

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
42	-	-			0.23	-
126	611	-	43.3	421		-
535	-	41	43.2			244	332

Heat Treatment of steel grade RESISTOHM alloy 40

Heat treated : 1775°C - 1694°C

Technological Curves of steel grade RESISTOHM alloy 40

No Curve

Cross Reference Table (Equivalent Grade) of RESISTOHM alloy 40

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
T30403	UNS	USA	Alloy tool steel
T30404	ASTM	USA	Alloy tool steel
T30405	UNS	USA	Alloy tool steel
T30407	UNS	USA	Alloy tool steel
SS440	JIS	Japan	SS440
CPM 440V	AISI	USA	Powder metallurgy tool steelCold work tool steel
HAP 40	AISI	USA	Powder metallurgy high-speed tool steel
Stellite 1040		USA	Stellite alloy
Stellite T40		USA	Stellite alloy
1.1740	DIN	Germany	Carbon tool steel
140Cr3	DIN	Germany	Cold working alloy tool steel
140Cr2	DIN	Germany	Cold working alloy tool steel
140CrV1	DIN	Germany	Cold working alloy tool steel
40CrMnMo7	DIN	Germany	Cold working alloy tool steel
40CrMnMoS8-6	DIN	Germany	Cold working alloy tool steel
40CrMnNiMo8-6-4	DIN	Germany	Cold working alloy tool steel

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