LUMEN 15 and 15A are deoxidized tin-bronze casting alloys recommended for worm gears and heavy duty bearings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as fracture toughness and fatigue. It also includes information on machining and joining. Filing Code: Cu-37. Producer or source: Lumen Bearing Company.

NICUITE is an age-hardenable copper base alloy recommended for worm gears and bearings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength as well as deformation. It also includes information on corrosion resistance as well as forming, heat treating, and machining. Filing Code: Cu-62. Producer or source: A. W. Cadman Manufacturing Company.

MoldStar 18 has good bearing qualities and has resistance to wear, abrasion, fatigue, deformation, and corrosion. MoldStar 21 and 22 are harder alloys and also have good bearing qualities and resistance to wear, abrasion, fatigue, deformation, and corrosion. This family of aluminum bronzes is used as wear plates, sleeve bearings, and guide pin bushings. MoldStar 18 is also known as PAS 18. This datasheet provides information on physical properties, hardness, elasticity, tensile properties, and compressive strength. Filing Code: CU-733. Producer or source: Performance Alloys.

Copper Alloy No. C91700 is a medium strength casting alloy. Formerly it was known as Nickel Gear Bronze and 861/2-12- 0-0-11/2; these names are no longer recommended. It has a good combination of strength, ductility and resistance to corrosion and wear. Its typical tensile strength is 60,000 psi in the as-cast condition. Typical applications include gears and worm wheels. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-519. Producer or source: Copper alloy foundries.

PROMET 104AB is a polyphase aluminum bronze, offering a combination of high strength, hardness, wear resistance, fatigue strength and good corrosion resistance. It is recommended for gears, bearing races, worm wheels, slides, etc. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-188. Producer or source: American Crucible Products Company.

Concast C95500 is a cast nickel-aluminum bronze alloy. Aluminum bronze is the highest strength standard copper-based alloy. The nickel content in C95500 greatly enhances its mechanical strength, and wear and corrosion resistance, making it suitable for heavyduty applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as machining and joining. Filing Code: Cu-900. Producer or source: Concast Metal Products Co..

Ampco 18.23 is a high-strength bronze casting alloy with good bearing qualities. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness and fatigue. It also includes information on casting. Filing Code: CU-793. Producer or source: AMPCO Engineered Alloys.

NITRODUR 8599 (41CrAlMo7-10) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-795. Producer or source: Schmolz + Bickenbach Group.

Ampcoloy 666 is a manganese-bronze alloy developed for long wearing applications in bushings, gears, cams, etc. It has good non-galling characteristics, good corrosion resistance, and good mechanical properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-197. Producer or source: Ampco Metal Inc..

Ampcoloy 668 Alloy is a leaded manganese bronze recommended for high quality screw machine work. It is a high strength, free-machining alloy that has good hot working characteristics. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Cu-140. Producer or source: Ampco Metal Inc..

NITRODUR 8515 (31CrMo12, 1.8515) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500-550 deg C (932-1022 deg F). This datasheet provides information on composition and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting. Filing Code: SA-785. Producer or source: Schmolz + Bickenbach Group.

NITRODUR 8550 (34CrAlNi7-10, 1.8550) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-791. Producer or source: Schmolz + Bickenbach Group.

NITRODUR 8522 (33CrMoV12-9, 1.8522) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-802. Producer or source: Schmolz + Bickenbach Group.

NITRODUR 8523 (40CrMoV13-9, 1.8523) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on surface qualities as well as casting. Filing Code: SA-806. Producer or source: Schmolz + Bickenbach Group.

Hy-Ten B Temper No. 2 is a low-chromium medium-carbon steel combining strength, toughness and wear resistance. It is recommended for gears, rolls, shafts and other machine parts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-133. Producer or source: Wheelock, Lovejoy & Company Inc..

Alcoa 7075 alloy has very high strength and is used for highly stressed structural parts. The T7351 temper offers improved stress-corrosion cracking resistance. The alloy’s strength level equals or exceeds mild steels. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as machining and surface treatment. Filing Code: AL-350. Producer or source: ALCOA Wire, Rod & Bar Division.

NITRODUR 8507 (34CrAlMo5-10) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition and tensile properties. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-797. Producer or source: Schmolz + Bickenbach Group.

Alcoa 2024 alloy has good machinability and machined surface finish capability, and is a high-strength material of adequate workability. It has largely superseded alloy 2017 (see Alloy Digest Al-58, August 1974) for structural applications. The alloy has comparable strength to some mild steels. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as machining and surface treatment. Filing Code: AL-346. Producer or source: ALCOA Wire, Rod & Bar Division.

Bohnolloy R-57 is a very strong manganese bronze recommended for parts which are subjected to heavy loads. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-148. Producer or source: Bohn Aluminum & Brass Corporation.

NITRODUR 8519 (31CrMoV9, 1.8519) is one of the Nitrodur family of nitriding steels that are used where high surface hardness and good fatigue strength are required and the material is also subjected to high temperatures. Nitrided surfaces maintain their hardness and strength at operating temperatures of up to approximately 500–550 deg C (932–1022 deg F). This datasheet provides information on composition and hardness as well as fracture toughness. It also includes information on surface qualities as well as casting and forming. Filing Code: SA-787. Producer or source: Schmolz + Bickenbach Group.