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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
... (0.5% Extension*) (2 in.) B Strength (108 Cycles) Temper in. psi psi 5 Hardness psi psi Half hard (I 5%) 1 .o 85000 42500 23 89 47000 28000 Half hard (15%) 2.0 82500 39000 25 88 45000 28000 Hald hard (15%) 3.0 80000 39000 28 88 43000 26000 *Under load. Copyright © ASM International® 1996DOI: 10.31399...
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...
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...