FIELD: machine building.
SUBSTANCE: billets sealed by sodium silicate in cylindrical container made of steel with carbon content of 0.1-0.35 wt % are subjected to isostatic pressing after formation of scale layer on container surface. Container is squeezed out from the mould after one minute cure therein at pressure relief.
EFFECT: notable decrease in squeeze force, longer life.
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Authors
Dates
2014-02-27—Published
2012-11-06—Filed