Browse Topic: Cobalt alloys

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Cobalt Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings, 40Co - 22Cr - 22Ni - 14.5W - 0.07La (HS188), Solution Heat TreatedAMS5772G (Current)7/22/2026
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of bars, forgings, flash-welded rings, and stock for forging or flash-welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, High Temperature Brazing Filler Metal 50Co - 8.0Si - 19Cr - 17Ni - 4.0W - 0.80B 2050 to 2100 °F (1121 to 1149 °C) Solidus-Liquidus RangeAMS4783H (Current)6/19/2026
This specification covers a cobalt alloy in the form of wire, rod, strip, foil, and powder and a viscous mixture (paste) of the powder in a suitable binder.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Bars, Forging Stock, Forgings, and Rings, 52Co - 20Cr - 10Ni - 15W (L-605)AMS5759P (Current)4/1/2026
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of bars, forgings, flash-welded rings, and stock for forging, flash-welded rings, or heading.
AMS F Corrosion and Heat Resistant Alloys Committee
Rings, Flash Welded Corrosion and Heat-Resistant Austenitic Steels, Austenitic-Type Iron, Nickel or Cobalt Alloys, or Precipitation-Hardenable AlloysAMS7490R (Current)9/23/2025
This specification covers flash welded rings made of corrosion and heat-resistant austenitic steels and austenitic-type iron, nickel, or cobalt alloys, or precipitation-hardenable alloys.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Investment Castings 50.5Co - 26Cr - 15Ni - 6.0Mo (Stellite® 30) As-CastAMS5380H (Current)7/22/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of investment castings.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Investment Castings 62Co - 27Cr - 2.8Ni - 5.5Mo (Stellite® 21) As-CastAMS5385J (Current)7/18/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of investment castings.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Investment Castings 54Co - 25.5Cr - 10.5Ni - 7.5W (Stellite® 31) As-CastAMS5382L (Current)7/18/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of investment castings.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Hardfacing Rod and Wire 62Co - 27 Cr - 2.9Ni - 5.5Mo (Stellite® 21)AMS5819B (Current)7/16/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of welding rods or wrought wire.
AMS F Corrosion and Heat Resistant Alloys Committee
Alloy, Sheet and Strip 42Fe - 37.5Ni - 14Co - 4.8Cb (Nb) - 1.6Ti (Alloy 909) Solution Heat Treated, Precipitation Hardenable Multiple Melted, High Temperature, Low ExpansionAMS5892D (Current)6/30/2025
This specification covers a low expansion iron alloy in the form of sheet or strip 0.250 inch (6.35 mm) and under in nominal thickness.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Rings, and Forging, Ring and Heading Stock 60Ni - 22Cr - 2.0Mo - 14W - 0.35Al - 0.03La (Alloy 230®) Solution Heat TreatedAMS5891D (Current)6/17/2025
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash-welded rings, and stock for forging, flash-welded rings, or heading.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Rings, and Stock for Forgings and Rings 74Ni - 7.0Cr - 16.5Mo (Hastelloy® N) Solution Heat TreatedAMS5771H (Current)5/16/2025
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash-welded rings, and stock for forging or flash-welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Round Wire 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe (Elgiloy®) Vacuum Induction Melted, Vacuum Consumable Electrode or Electroslag Remelted, Solution Heat Treated and Cold DrawnAMS5833F (Current)4/14/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of round wire 0.001 to 0.140 inch (0.025 to 3.56 mm), inclusive, in nominal diameter supplied in straight lengths or coils.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion and Heat Resistant, Round Wire 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe (Elgiloy®) Vacuum Induction Melted Plus Vacuum Consumable Electrode or Electroslag Remelted, Solution Heat Treated, Cold Drawn, and AgedAMS5834F (Current)4/14/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of round wire 0.001 to 0.140 inch (0.025 to 3.56 mm), inclusive, in nominal diameter supplied in straight lengths or coils (see 8.7).
AMS F Corrosion and Heat Resistant Alloys Committee
Tolerances Nickel, Nickel Alloy, and Cobalt Alloy Sheet, Strip, and PlateAMS2262J (Current)3/5/2025
This specification covers established manufacturing tolerances applicable to sheet, strip, and plate of nickel, nickel alloys, and cobalt alloys ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term “excl” is used to apply only to the higher figure of a specified range.
AMS F Corrosion and Heat Resistant Alloys Committee
Tolerances Nickel, Nickel Alloy, and Cobalt Alloy Bars, Rods, and WireAMS2261M (Current)2/25/2025
This specification covers established manufacturing tolerances applicable to bars, rods, and wire of nickel, nickel alloy, and cobalt alloys ordered to inch-pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term “excl” is used to apply only to the higher figure of a specified range.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Strip 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe Solution Heat Treated, Cold Rolled, and Aged Vacuum Induction Plus Vacuum Consumable Electrode MeltedAMS5875E (Current)1/22/2025
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of strip up to 0.100-inch (2.54-mm) thick.
AMS F Corrosion and Heat Resistant Alloys Committee
Heat Treatment, Nickel Alloy and Cobalt Alloy PartsAMS2774H (Current)8/29/2024
This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or subcontractors, of parts made of wrought or additively manufactured nickel or cobalt alloys, of raw materials during fabrication, and of fabricated assemblies in which wrought nickel or cobalt alloys are the primary structural components.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Strip 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe Vacuum Induction Plus Consumable Electrode Remelted Solution Heat Treated and Cold RolledAMS5876F (Current)10/16/2023
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of strip 0.100 inch (2.54 mm) and under in specified thickness and 4.000 inches (101.60 mm) and under in specified width in the solution heat-treated and cold rolled condition.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Welding Wire 39Co - 22Cr - 22Ni - 14.5W - 0.07La (188)AMS5801H (Current)9/28/2023
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of welding wire.
AMS F Corrosion and Heat Resistant Alloys Committee
Alloy, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Rings and Stock for Forgings, Rings and Heading 21Cr - 20Ni - 20Co - 3.0Mo - 2.5W - 1.0Cb - 0.15N - 31Fe Solution and Precipitation Heat TreatedAMS5768M (Current)6/12/2023
This specification covers a corrosion- and heat-resistant iron-chromium-nickel-cobalt alloy in the form of bars, wire, forgings, flash welded rings, and stock for forging, flash welded rings, or heading.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings and Stock for Forgings and Rings 74Ni - 15.5Cr - 8.0FeAMS5665R (Current)5/30/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars and forgings, flash welded rings, and stock for forging or flash welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, Foil and Plate 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775 °F (968 °C) Solution Heat TreatedAMS5596N (Current)5/22/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, foil, and plate 1.00 inch (25.4 mm) and under in thickness.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Welding Wire 52Co - 20Cr - 10Ni -15WAMS5796F (Current)5/16/2023
This specification covers a corrosion and heat-resistant cobalt alloy in the form of welding wire.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode or Vacuum Induction Melted 1950 °F (1066 °C) Solution Heat TreatedAMS5590G (Current)5/16/2023
This specification covers a corrosion and heat-resistant nickel alloy in the form of seamless tubing having nominal OD of 0.125 inch (3.18 mm) and over with nominal wall thickness of 0.015 inch (0.38 mm) and over (see 8.5).
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Hard Facing Rods and Wire 62Co - 29Cr - 4.5W - 1.2CAMS5788G (Current)5/16/2023
This specification covers a corrosion and heat-resistant cobalt alloy in the form of welding rods, coating rods, or wrought wire.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Investment Castings 62Ni - 21.5Cr - 9.0Mo - 3.6Cb (Nb) As CastAMS5402D (Current)5/16/2023
This specification covers a corrosion and heat-resistant, air-melted, nickel alloy in the form of investment castings.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 74Ni - 15.5Cr - 8.0Fe AnnealedAMS5540R (Current)5/10/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate up to 2.000 inches (50.80 mm), inclusive, in nominal thickness.
AMS F Corrosion and Heat Resistant Alloys Committee
Peening Media, General RequirementsAMS2431E (Current)4/4/2023
This specification and its detail slash specifications cover the requirements for media to be used in controlled shot peening of metal parts.
AMS B Finishes Processes and Fluids Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings Ni - 18Cr - 2.8Mo - 5.5Cb (Nb) - 0.70Ti - 1.50Al - 10Fe - 9Co - 1W Consumable Electrode Remelted or Vacuum Induction Melted 1775 °F (968 °C) Solution Heat Treated, Precipitation-HardenableAMS5441C (Current)4/4/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, and flash welded rings in the solution heat-treated condition, 5 inches (127 mm) and under in nominal diameter or least distance between parallel sides (thickness) having a maximum cross-sectional area of 50 square inches (323 cm2), and stock of any size for forging, flash welded rings, or heading.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, Rings, and Forging Stock 57Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B Consumable Electrode Remelted or Vacuum Induction Melted 1825 to 1900 °F (996 to 1038 °C) Solution, Stabilization, and Precipitation Heat TreatedAMS5707P (Current)3/23/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings. Product covered by this specification is limited to a nominal 3.25 inches (82.6 mm) and under in diameter or maximum cross-sectional dimension between parallel sides (thickness) and stock of any size for forging and for flash welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, Foil, and Plate 52Co - 20Cr - 10Ni - 15W Solution Heat TreatedAMS5537K (Current)2/6/2023
This specification covers a corrosion- and heat-resistant cobalt alloy in the form of sheet, strip, foil, and plate up to 2.250 inches (57.15 mm), inclusive, in nominal thickness.
AMS F Corrosion and Heat Resistant Alloys Committee
Tolerances Nickel, Nickel Alloy, and Cobalt Alloy Aircraft TubingAMS2263F (Current)12/20/2022
This specification covers established inch-pound manufacturing tolerances applicable to seamless and welded thin-wall aircraft tubing of nickel, nickel alloys, and cobalt alloys ordered to inch-pound dimensions. These tolerances apply to all conditions and are based on individual measurements, unless otherwise noted. The term “exclusive” is used to apply only to the higher figure of a specified range.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Wire 74Ni - 15.5Cr - 8.0Fe AnnealedAMS5687P (Current)12/16/2022
This specification covers a corrosion- and heat-resistant nickel alloy in the form of wire 0.002 inch (0.05 mm) and over in nominal diameter.
AMS F Corrosion and Heat Resistant Alloys Committee
Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, and Rings 23Cr - 13.5Ni (309S) Solution Heat TreatedAMS5650G (Current)11/18/2022
This specification covers a corrosion and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Alloy Bars, Forgings, and Rings, Corrosion- and Heat-Resistant 73Ni - 15.5Cr - 2.5Ti - 0.70Al - 7.0Fe Precipitation HardenableAMS5714E (Current)11/18/2022
This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, and flash welded rings up to 4.000 inch (101.6 mm), inclusive, in nominal thickness or distance between parallel sides, and stock of any size for forging or flash welded rings (see 8.6).
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, and Rings 72Ni - 15.5Cr - 0.95Cb(Nb) - 2.5Ti - 0.70Al - 7.0Fe 1800 °F (982 °C) Solution Heat Treated, Precipitation HardenableAMS5747E (Current)11/18/2022
This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, and flash welded rings up to 4.00 inches, including (101.6 mm, including) in nominal diameter or least distance between parallel sides, and stock of any size for forging or flash welded rings (see 8.5).
AMS F Corrosion and Heat Resistant Alloys Committee
Steel, Corrosion- and Heat-Resistant, Bars, Forgings, Rings, and Forging Stock 13.5Cr - 13.5Ni - 0.35Mo - 2.2W AnnealedAMS5700H (Current)11/2/2022
This specification covers a corrosion- and heat-resistant steel in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Welding Wire 80Ni - 20CrAMS5676G (Current)11/2/2022
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welding wire.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel-Copper Alloy Wire, Corrosion-Resistant 67Ni - 31Cu Annealed (400)AMS4730J (Current)10/26/2022
This specification covers a corrosion-resistant nickel-copper alloy in the form of wire 0.002 inch (0.05 mm) in diameter and larger.
AMS F Corrosion and Heat Resistant Alloys Committee
Ultrasonically Activated Needle Peen FormingAMS2588 (Current)10/26/2022
This specification covers the equipment and process requirements for forming or straightening metal parts using Ultrasonically Activated Needle Peening.
AMS B Finishes Processes and Fluids Committee
Nickel-Copper Alloy, Corrosion-Resistant, Bars and Forgings 67Ni - 30CuAMS4675F (Current)10/26/2022
This specification covers a corrosion-resistant nickel-copper alloy in the form of bars 0.093 to 4.000 inches (2.35 to 100.00 mm) in diameter or distance between parallel sides, and forgings and forging stock of any size.
AMS F Corrosion and Heat Resistant Alloys Committee
Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings 17Cr - 12Ni - 2.5Mo (316) Solution Heat TreatedAMS5648N (Current)10/7/2022
This specification covers a corrosion- and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Bars and Forgings, 57Ni - 20Cr - 10Co - 8.5Mo - 2.1Ti - 1.5Al - 0.005B, Vacuum Induction and Consumable Electrode Melted, Solution Heat Treated, Precipitation Heat TreatableAMS5915B (Current)10/7/2022
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, and stock for forging.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel, Sheet and Strip Low (0.02 Max) Carbon AnnealedAMS5553J (Current)10/7/2022
This specification covers nickel in the form of sheet and strip 0.001 to 0.250 inch (0.03 to 0.65 mm), inclusive, in nominal thickness.
AMS F Corrosion and Heat Resistant Alloys Committee
Chemical Check Analysis Limits Nickel, Nickel Alloys, and Cobalt AlloysAMS2269G (Current)9/14/2022
This specification defines limits of variation for determining acceptability of the composition of cast or wrought nickel, nickel alloy, and cobalt alloy parts and material acquired from a producer.
AMS F Corrosion and Heat Resistant Alloys Committee
Iron-Nickel Alloy, Bars, Forgings, and Rings 42Fe - 37.5Ni - 14Co - 4.8Cb (Nb) - 1.6Ti Solution Heat Treated, Precipitation Hardenable Multiple Melted, High Temperature, Low ExpansionAMS5884E (Current)9/14/2022
This specification covers an iron-nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading.
AMS F Corrosion and Heat Resistant Alloys Committee
Cobalt-Nickel Alloy, Corrosion- and Heat-Resistant, Bars 19Cr - 36Co - 25Ni - 7.0Mo - 0.50Cb (Nb) - 2.9Ti - 0.20Al - 9.0Fe Vacuum Induction Plus Vacuum Consumable Electrode Melted Solution Heat Treated, Work Strengthened, and AgedAMS5843H (Current)9/8/2022
This specification covers a high strength, corrosion- and heat-resistant cobalt-nickel-chromium alloy in the form of bars 1-3/4 inches (44.4 mm) and under in nominal diameter.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel Alloy, Corrosion- and Heat-Resistant, Welding Wire 62.5Ni - 5.0Cr - 24.5Mo - 5.5FeAMS5786J (Current)9/8/2022
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welding wire.
AMS F Corrosion and Heat Resistant Alloys Committee
Nickel-Copper Alloy, Corrosion-Resistant, Sheet, Strip, and Plate 67Ni - 30Cu AnnealedAMS4544J (Current)8/26/2022
This specification covers a corrosion-resistant nickel-copper alloy in the form of sheet, strip, and plate.
AMS F Corrosion and Heat Resistant Alloys Committee
Composition Testing Methods for Nickel- and Cobalt-Based AlloysAMS2283 (Current)8/19/2022
This specification establishes testing methods for testing chemical composition in nickel- and cobalt-based alloys.
AMS F Corrosion and Heat Resistant Alloys Committee
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