METHOD OF MANUFACTURING DIAMONDS Russian patent published in 1999 - IPC

Abstract RU 2124590 C1

FIELD: artificial diamonds. SUBSTANCE: dimensions of powdered graphite blank and parameters of pressing process are calculated by formula using predetermined dimensions of diamond. Graphite powder is placed in press-mold capsule and subjected to impact pressing. EFFECT: improved quality of diamonds with optimal power and material consumption. 2 dwg

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RU 2 124 590 C1

Authors

Dates

1999-01-10—Published

1997-02-18—Filed