FIELD: chemical engineering. SUBSTANCE: container of superhigh pressure device for obtaining superhard materials is made compound of two parts symmetrical relative to horizontal plane, with central hole in which heater with through hole for charge from the side of face ends is coaxially placed. The heater has covers on face ends. The lateral surface of heater is made biconical with cone angle 60-160 deg. The area of heater face surface makes up 0.2-0.8 of cone connection area. EFFECT: enhanced efficiency of obtaining superhard materials resulting from agglomeration of powders of diamond and cubical bore nitride. 2 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
ULTRAHIGH PRESSURE APPARATUS CONTAINER | 1991 |
|
RU2050181C1 |
DEVICE FOR BUILDING-UP ULTRAHIGH PRESSURE | 2001 |
|
RU2188703C1 |
METHOD OF PRODUCTION OF SUPERHARD MATERIAL | 1992 |
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METHOD FOR MAKING CERAMIC MATERIAL | 2002 |
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METHOD FOR PRODUCTION OF POLYCRYSTALLINE SUPERHARD MATERIAL | 1987 |
|
SU1513844A1 |
METHOD FOR PRODUCTION OF HARD ALLOYS | 1993 |
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CERAMIC MATERIAL | 1994 |
|
RU2045497C1 |
0 |
|
SU368937A1 | |
METHOD FOR PRODUCTION OF POLYCRYSTALLINE SUPERHARD MATERIAL | 1988 |
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SU1545483A1 |
PROCESS FOR PREPARING WEAR-RESISTANT COATINGS ON HARD ALLOY ARTICLES | 1989 |
|
RU1783856C |
Authors
Dates
1996-05-27—Published
1991-04-22—Filed