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AMPCOLOY 88

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Journal Articles
Alloy Digest (2010) 59 (9): Cu-787.
Published: 01 September 2010
... Ampcoloy 88 was developed for plastic tooling and has a hardness greater than 260 HB, a high thermal conductivity, with good machinability and polishability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes...
Journal Articles
Alloy Digest (1977) 26 (3): Cu-329.
Published: 01 March 1977
... AMPCOLOY B-2 is a copper-aluminum-iron alloy for general-purpose uses. It has good machinability, good hot-working characteristics and moderate strength. Its many uses include cams, gears, bushings, bearings, marine equipment and other applications requiring good resistance to corrosion...
Journal Articles
Alloy Digest (1977) 26 (1): Cu-325.
Published: 01 January 1977
... Rockwell B hardness 88 Heat Treatment: Annealing: Heat to 1 IOO-13000F for 11 hours, cool at any desired rate. Annealing may follow hot working or cold finishing. Stress-Relief Anneal: Heat to 750°F? hold one hour, cool. Ampcoloy E-5 cannot be hardened by any thermal treatment. Machinability: The machining...
Journal Articles
Alloy Digest (2010) 59 (7): Cu-785.
Published: 01 July 2010
...) Electrical conductivity, % IACS 35 Thermal conductivity at 20 ºC (68 ºF), W/m·K (Btu/h·ft·ºF) 152 (87.8) Magnetic permeability, µ <1.05 See Table 1 and Fig. 1 for alloy comparisons. Table 1 Alloy comparisons on thermal conductivity Thermal conductivity, W/m·K (Btu/h·ft·ºF) Ampcoloy 944 152 (88) Beryllium...