Model No: Rene 41

Rene 41

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Rene 41 Description:

Cobalt Alloy R41 / Rene 41

Alloy R41 (Rene 41) is an age hardening nickel base super alloy with has exceptional strength from room temperature through to between 650°C - 980°C (1200 - 1800oF). R 41 is designed for use in severely stressed high temperature applications. R41 (Rene 41) is typically used in hot components for jet engines, rocket engines, turbine blades, turbine wheels, torque rings, bolting, springs and much more.

Rene 41 Chemical Composition:

C	Si	Ni	Co	Al	Fe	Mn	Cr	Mo	Ti	B
0.06 - 0.12	0.20 max	Bal	10-12	1.4-1.6	5.0 max	0.1 max	18-20	9.0-10.5	3-3.3	0.003-0.01

Rene 41 Mechanical Properties:

Material	Tensile Strength ksi	Yield Strength ksi	Elongation in 4D	Reduction of Area	Hardness
Rene 41 (R41) Solution Treated Bar					363 HB max
Rene 41 (R41) Solution Treated Aged Bar	170	130	8	10	311 HB min
Rene 41 (R41) Solution Treated Sheet	170 max	100 max	30 max		30HRC max
Rene 41 (R41) Solution Treated Aged Sheet	170 min	130 min	10 min		35 HRC min

Rene 41 Applications:

Rene 41 alloy is used for numerous industrial applications, some of which include:

Aircraft engine components
Aircraft turbine blades
Aircraft wheel
Aircraft combustion chamber liners
Aircraft structural hardware
Afterburner parts

Rene 41 Specifications:

UNS N07041
Werkstoff Nr. 2.4973
AISI 683
SAE AMS 5712 Bar
SAE AMS 5545 Sheet, Strip and Plate
GE B50T59 Sheet, Plate, Strip, Bars and Forgings
GE B50TF76C Sheet, Plate, Strip
GE B50TF109C Sheet, Strip, Plate, Solution Treated
SAE AMS 5713 Bar (VAC MELT)
SAE AMS 5800 Welding Wire
MSRR 9500/241 Welding Wire