FIELD: powder compacting. SUBSTANCE: powder is charged into a mould, after the static pressure of compacting is reached the powder is subjected to ultrasonic oscillations within 1-5 minutes. EFFECT: improved quality. 1 dwg
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METHOD OF BELT GRINDING OF COMPLEX-COUNTOURED SURFACES | 0 |
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METHOD OF PRODUCING WIRE | 0 |
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Authors
Dates
1994-02-15—Published
1990-12-19—Filed