RESISTOHM alloy 140

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#RESISTOHM #alloy #140

Description

RESISTOHM alloy 140 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: RESISTOHM alloy 140

Category	Type	Steel Grade
Steel Grades	High Alloy	RESISTOHM alloy 140
		Rene 77
		Rene 80
		Rene 85
		Rene 95
		RESISTOHM alloy 30
		RESISTOHM alloy 40
		RESISTOHM alloy 60
		RESISTOHM alloy 70
		RESISTOHM alloy 125
		RESISTOHM alloy 135

Chemical composition(mass fraction)(wt.%) of the RESISTOHM alloy 140

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
					23
Mo	Al	Cu	Nb	Ti	V	Fe
	5					71
N	Co	Pb	B	Other

Mechanical Properties of steel grade RESISTOHM alloy 140

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)
984 (≥)	844 (≥)	22	33	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	433

Physical Properties of steel grade RESISTOHM alloy 140

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
44	-	-			0.32	-
993	745	-	14.3	313		-
968	-	14	14.2			411	133

Heat Treatment of steel grade RESISTOHM alloy 140

Heat treated : 1635°C - 1169°C

Technological Curves of steel grade RESISTOHM alloy 140

No Curve

Cross Reference Table (Equivalent Grade) of RESISTOHM alloy 140

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
140Cr3	DIN	Germany	Cold working alloy tool steel
140Cr2	DIN	Germany	Cold working alloy tool steel
140CrV1	DIN	Germany	Cold working alloy tool steel
SK140	JIS	Japan	Carbon tool steel
SS14:2140	SS	Sweden	Carbide for cutting tools
SAE NV4(3140)	SAE	USA	precipitation hardening
UNS G31400	UNS	USA	precipitation hardening
SAE NV7(4140)	SAE	USA	precipitation hardening
UNS H41400	UNS	USA	precipitation hardening
ICI 4140	AISI	USA
140Ci2			Spain structural alloy steel
411402			The Czech republic Structural steel
412140			The Czech republic Structural steel
11402			The Czech republic Structural steel
12140			The Czech republic Structural steel
411140			The Czech republic Structural steel

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