Mechanical alloying of brittle and hard materials by use of plan

Solid material comminution or disintegration – Processes – Miscellaneous

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75352, 419 33, B22F 100

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053661664

ABSTRACT:
In a planetary mill, the ratio between the angular speed of a planetary wheel and the angular speed of the sun wheel is selected based upon the ratio between the inner radius of a grinding drum connected to the planetary wheel and the radius of the sun wheel. This arrangement enables the planetary mill to be used for mechanically alloying brittle and hard materials.

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patent: 4706894 (1987-11-01), Ruhle et al.
patent: 4955551 (1990-09-01), Jurisov
patent: 5039476 (1991-08-01), Adachi et al.
"Mechanical Alloying of Brittle Materials", McDermott et al.; Metallurgical Transactions A, 1988, vol. 19A, pp. 2867-2874.
"The Physics of Mechanical Alloying": A First Report; Maurice et al, Metallurgical Transactions A, 1990, vol. 21A, pp. 289-303.
"Broyeurs a Satellites", Joisel, Revue des Materiaux de Construction, No. 493, 1952.

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