Alloy 750 is an aluminum-tin-nickel-copper alloy used for bearings. This material is intended for, and has been used principally in the form of permanent mold castings, which by virtue of their rapid solidification are typified by a fine, dense, fatigue resistant structure. Solid aluminum bearings machined from permanent mold castings of this alloy have been used principally in the artificially aged -T5 temper for heavy-duty engine bearings. In this field 750 alloy has provided satisfactory performance under conditions of very high unit loading at medium speeds and temperatures. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on machining. Filing Code: Al-43. Producer or source: Aluminum Company of America.

ALLOY A750 is an aluminum bearing alloy similar in composition to 750 alloy except for an addition of silicon. This composition provides better casting characteristics than 750 alloy, and A750 has been used extensively in the -T5 temper for large rolling mill bearings where its high order of anti-scuffing properties, low friction and high wear resistance under conditions of boundary and thin-film lubrication make it particularly suitable. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on high temperature performance as well as machining. Filing Code: Al-53. Producer or source: Aluminum Company of America.

NICKEL VAC X-751 is a modification of NICKEL VAC X-750 carrying higher aluminum content (0.90-1.50 vs 0.4-1.0%). This raises the maximum service temperature 100 F(55 C) to 1600 F(871 C). NICKEL VAC X-751 has a simplified and shortened heat treating cycle relative to NICKEL VAC X-750. It is produced by vacuum induction melting followed by vacuum arc or electroslag remelting. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-387. Producer or source: Teledyne Allvac.

ATI X-751 is a high-aluminum version of ATI X-750. It is a high-strength, precipitation hardenable, nickel-chromium alloy that employs nickel and titanium as the hardening elements. The alloy has good creep-rupture strength up to 815 °C (1500 °F), and excellent oxidation and corrosion resistance up to 980 °C (1800 °F). This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-776. Producer or source: ATI.

ALLOY B750 contains higher concentrations of copper and nickel than either 750 or A750 alloy and this, together with an addition of magnesium, makes the alloy suitable for bearing applications requiring operation at higher temperatures and improved resistance to thermal stresses. This alloy is used for the production of casting by the permanent mold process and is normally supplied in the -T5 temper. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on high temperature performance as well as machining. Filing Code: Al-88. Producer or source: Aluminum Company of America.

Copper Alloy No. 954 is a copper-aluminum-iron alloy characterized by high strength and hardness, good resistance to fatigue and wear, and excellent corrosion resistance. It is suited for service up to 750 F. 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-292. Producer or source: Copper alloy foundries.

AMPCOLOY C-3 is a copper-aluminum-iron alloy with high strength and hardness, good toughness, good resistance to fatigue and wear, and good corrosion resistance. It is used for heavy loads in such applications as bearings, gears and hydraulic valve parts. It is suited for service up to 750 F. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: Cu-334. Producer or source: Ampco Metal Inc..

ALLOY 750 is a low-cost iron-chromium-aluminum electrical-resistance alloy for use in small appliances operating up to 2050 F. It possesses excellent ductility, uniformity and strength for easy fabrication. It is used in a wide range of heating elements. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-342. Producer or source: Hoskins Manufacturing Company.

Copper Alloy No. 955 is a copper-aluminum-iron-nickel alloy with high strength and hardness, good resistance to fatigue and wear, and excellent resistance to corrosion. It is suited for service up to 750 F. Typical applications are marine hardware, gears and pickling equipment. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating, machining, and joining. Filing Code: Cu-359. Producer or source: Copper alloy foundries.

Copper Alloy No. C95800 is a copper-aluminum-nickel-iron-manganese alloy with high strength and hardness. It also is characterized by excellent resistance to corrosion and good resistance to fatigue and wear. It is suited for service up to 750 F. Typical uses comprise hubs and blades of ship propellers and other components for contact with salt water. 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 corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Cu-397. Producer or source: Copper alloy foundries.

AMPCO D-4 is a copper-aluminum-iron-nickel alloy characterized by high hardness and strength, high toughness, good resistance to fatigue and wear, and excellent resistance to corrosion. Its as-cast mechanical properties can be improved by heat treating; in the heat-treated condition it is designated Ampco D-4HT. It is suited for service up to 750 F. Typical applications include aerospace components, marine hardware, valve seats, glands and stuffing box nuts. 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-444. Producer or source: Ampco Metal Inc..

ALCHROME ALLOY 750 is an iron-chromium-aluminum resistance alloy operable at temperatures up to 1900 F (1038 C). It is usually used in medium-to-heavy wire sizes. Because of its higher resistivity than nickel-chromium alloys it is often specified where space is a factor. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance. Filing Code: Fe-87. Producer or source: Carpenter.

ALUMINUM 850.0 is an aluminum-tin-nickel-copper alloy for bearings. It is used principally in the form of permanent-mold castings which, because of their rapid solidification, are characterized by a fine, dense, fatigue-resistant structure. Solid bearings machined from permanent-mold castings of this alloy are used principally in the artificially aged T5 temper for heavy-duty engine bearings. In this field Aluminum 850.0 alloy has provided satisfactory performance under conditions of very high unit loading at medium speeds and temperatures. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on high temperature performance and corrosion resistance as well as casting, forming, heat treating, machining, joining, and surface treatment. Filing Code: Al-252. Producer or source: Various aluminum companies.

Altemp X-750 is a precipitation-hardenable nickel-base alloy that is highly resistant to chemical corrosion and oxidation and has excellent stress-rupture and creep properties at temperatures up to 815 deg C (1500 deg F) after suitable heat treatment. The alloy has oxidation resistance up to 980 deg C (1800 deg F). It is typically used in aircraft turbine and structural components. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, and joining. Filing Code: Ni-649. Producer or source: Allegheny Ludlum.

PYROMET X-750 is a precipitation-hardenable nickel-base alloy that is highly resistant to chemical corrosion and oxidation and has excellent stress-rupture and creep properties at temperatures up to 1500 F after suitable heat treatment. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-163. Producer or source: Carpenter Technology Corporation.

ALCOA 7021 ALLOY is offered for the automotive bumper and bumper reinforcement market in the O temper (annealed). This is a stable temper ready for forming by the customer, after which solution treatment and artificial aging develop desired properties in the formed part. Having strength comparable to many high-strength low-alloy steels, ALCOA 7021 ALLOY can give a 63% weight saving in the beam applications. 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 forming, heat treating, joining, and surface treatment. Filing Code: Al-271. Producer or source: Aluminum Company of America.

INCONEL alloy X-750 is an age-hardenable, nickel-chromium alloy used for its corrosion and oxidation resistance and high creep rupture strength at temperature up to 1500 F. It also has excellent properties at cryogenic temperatures. It was originally developed for use in gas turbines, but because of its low cost, high strength and weldability it has become the standards choice for a wide variety of applications. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep and fatigue. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-115. Producer or source: Huntington Alloy Products Division, An INCO Company.

HPM X-750 is a precipitation-hardenable nickel-chromium alloy that is well suited for a wide range of corrosive and oxidizing environments where strength must be maintained to elevated temperatures. The alloy composition provides a product that performs well at elevated temperatures up to 700 deg C (1300 deg F). The strength can be increased by heat treatment. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, and joining. Filing Code: Ni-638. Producer or source: Hamilton Precision Metals.

HAYNES X-750 alloy is an age-hardening nickel-base alloy with good strength to 649 C (1200 F). The alloy shows good oxidation resistance and has important applications in the aerospace industry. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: Ni-553. Producer or source: Haynes International Inc. Originally published June 1999, corrected July 1999.

REPUBLIC RS-130 is a good general purpose bar and forging alloy having the two phase alpha-beta microstructure. It is widely used in aircraft fasteners and related applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and surface treatment. Filing Code: Ti-23. Producer or source: Republic Steel Corporation, Titanium Division.