Factory Wholesale 683/N07041/2.4973/1.4539/AMS 5545 Nickel Based High Performance Alloy Plate for Gas Turbine Parts Haynes R-41 Sheet

• Customization: Available
• Surface Treatment: Anodizing
• Shape: Sheet
• Model NO.: Alloy R41 Sheet/Plate
• Color: Black
• Material: Nickel
• Key Words: Alloy R41 Plate/Sheet
• Thickness: 2mm - 100mm
• Length: as Your Requirments
• Diameter Tolerance: H9, H11, H13, K9, K11, K13 etc
• Sample: Free-Sample
• Surface: Lack, Peeled, Polishing, Bright, Sand Blast, Hl
• MOQ: 100kgs
• Stock: in Stock
• Transport Package: Wooden Package
• Specification: alloy R41
• Trademark: LORK
• Origin: China
• HS Code: 7219350000
• Production Capacity: 50000kg/Month

Product Description

Product Description

Introduction

Vacuum-melted, nickel-based HAYNES R-41 (UNS N07041) alloy has exceptionally high strength at temperatures in the range of 1200 to 1800°F (649 to 982°C). The alloy is a precipitation-hardening type
and strength is developed by various solution annealing and aging heat treatments. Because of its high
strength and good oxidation resistance, the alloy is being used in afterburner parts and nozzle
diaphragm partitions in current gas turbine engines. In the annealed condition, the alloy is ductile
and has essentially the same forming characteristics as 18-8 stainless steel and other nickel-based
alloys. It is stronger, however, and has a greater resistance to forming. The alloy has been formed
with success on drop hammers, expanding mandrels and stretch formers. R-41 alloy is now being replaced in many applications by HAYNES 282 alloy, due to the superior fabricability of 282 alloy.

Mechanical properties can be tailored by selecting various combinations of solution annealing and aging
treatments. In general, higher solution heat treating temperatures result in better room-temperature
ductility and improved formability. Stress-rupture strength is also improved by this type of
treatment. Lower solution annealing temperatures produce higher tensile strengths at temperatures up to about 1700°F (927°C). The effect of solution heat treating temperature can be seen in tensile and stress-rupture data.

 

Composition

The table below provides the compositional ranges of grade Haynes R-41. 

 

Element	Content (%)
Nickel, Ni	52 Balance
Chromium, Cr	19
Cobalt, Co	11
Molybdenum, Mo	10
Silicon	0.5max
Titanium, Ti	3.1
Aluminum, Al	1.5
Manganese	0.1max

Grade Specification

Grade	UNS	DIN	EN	AMS	GB		JIS
Haynes R-41(683)	N07041	2.4973	1.4539	AMS 5545 AMS 5712 AMS 5713 AMS 5800	-		-

Physical Properties

Physical Property	British Units		Metric Units
Density	70°F	0.298 lb/in^3	21°C	8.25 g/cm^3
Melting Temperature	2250-2535°F	-	1232-1391°C	-
Mean Coefficient of Thermal Expansion	70-1000°F	7.5 µin/in -°F	21-538°C	13.5 x 10^-6m/m·°C
	70-1200°F	7.8 µin/in -°F	21-649°C	14.0 x 10^-6m/m·°C
	70-1400°F	8.2 µin/in -°F	25-760°C	14.8 x 10^-6m/m·°C
	70-1500°F	8.5 µin/in -°F	25-816°C	15.2 x 10^-6m/m·°C
	70-1600°F	8.8 µin/in -°F	25-871°C	15.7 x 10^-6m/m·°C
	70-1700°F	9.1 µin/in -°F	25-927°C	16.3 x 10^-6m/m·°C
	70-1800°F	9.4 µin/in -°F	25-982°C	16.8 x 10^-6m/m·°C
Thermal Conductivity	300°F	80 Btu-in/ft^2-hr-°F	149°C	11.5 W/m-°C
	400°F	87 Btu-in/ft^2-hr-°F	204°C	12.5 W/m-°C
	500°F	95 Btu-in/ft^2-hr-°F	260°C	13.6 W/m-°C
	600°F	102 Btu-in/ft^2-hr-°F	316°C	14.7 W/m-°C
	800°F	117 Btu-in/ft^2-hr-°F	427°C	16.8 W/m-°C
	1000°F	131 Btu-in/ft^2-hr-°F	538°C	18.8 W/m-°C
	1100°F	139 Btu-in/ft^2-hr-°F	593°C	20.0 W/m-°C
	1200°F	146 Btu-in/ft^2-hr-°F	649°C	21.0 W/m-°C
	1300°F	153 Btu-in/ft^2-hr-°F	704°C	22.0 W/m-°C
	1400°F	161 Btu-in/ft^2-hr-°F	760°C	23.1 W/m-°C
	1500°F	168 Btu-in/ft^2-hr-°F	816°C	24.1 W/m-°C
	1600°F	175 Btu-in/ft^2-hr-°F	871°C	25.1 W/m-°C
Specific Heat	70°F	0.108 Btu/lb.-°F	21°C	452 J/kg-°C
Electrical Resistivity	32°F	50.0 µohm-in	0°C	127.0 µohm-cm
Magnetic Permeability	70°F	<1.002 at 200 oersteds	21°C	<1.002 at 200 oersteds

Processing method

Heat Treatment
Wrought HAYNES R-41 alloy is furnished in the solution annealed condition unless otherwise specified. After component fabrication, the alloy would normally again be solution annealed at 1950°F - 2150°F (1066°C - 1177°C) for a time commensurate with section thickness and rapidly cooled or water-quenched for optimal properties. Following solution annealing, the alloy is given an age-hardening treatment to optimize the microstructure and induce age-hardening.  A variety of age hardening practices are used commercially, all of which include heat treating in the range of 1400°F - 1800°F (760°C - 982°C).  For example, AMS 5545 specifies age hardening samples at 1400°F (760°C) for a minimum of 16 hours and air cooling.

Machinability
Conventional machining techniques can be used on this alloy. This alloy work-hardens while machining.

Welding
UDIMET alloy R41 can be welded using common techniques, using a matching filler metal.

Forging
Forging can be carried out on the alloy at solution annealed condition.

Cold working
Cold working may be done on the alloy using standard tooling; use of soft die materials gives a better finish and minimizes galling.

Annealing
UDIMET alloy R41 is solution annealed at 1065°-1079°C (1950°F-1975°F) followed by air cooling.

 

Applications

The UDIMET alloy R41 is used in the following applications:-

• Gas turbine parts
• Aircraft parts
• Land and marine applications
• High temperature applications
• Structural hardware.

Surface Treatment

 

 

 

Processing

 

Packaging & Shipping

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FAQ

Nickel, Ni	47.27-58.59
Chromium, Cr	18-20
Cobalt, Co	10-12
Molybdenum, Mo	9-10.5
Iron, Fe	≤5
Titanium, Ti	3-3.3
Aluminum, Al	1.4-1.8
Others	remainder