FIELD: plastic metal working. SUBSTANCE: effect of the innovation is achieved by possible separate pressure control of the plasticizing liquid being in the container with the blank and by the force of displacing the die shaping the blank. EFFECT: enhanced quality of the obtained articles and expanded technological opportunities. 3 dwg
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0 |
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METHOD OF COUNTER-PRESSURE HYDROEXTRUSION | 0 |
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Authors
Dates
1995-10-10—Published
1992-06-04—Filed