FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy, particularly to casting, chill casting, casting with crystallisation at pressure, thixocasting and thixoforging. Prefabricated cermet inserts is fitted in toll. Then piston body and skirt are formed.
EFFECT: expanded processing performances.
4 cl, 3 dwg, 1 ex
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Authors
Dates
2010-10-27—Published
2009-06-29—Filed