FIELD: plastic working of fibrous composition materials, aerospatial industry branch, different branches of machine engineering. SUBSTANCE: method comprises steps of assembling blank onto mandrel; rigidly securing blank to mandrel and compacting it at isothermic condition and at constant pressure equal to stress of compaction of fibrous composition materials. Blank is assembled on hollow mandrel; compaction is performed at rolling blank between rolls along the whole length of blank generatrix at revolution number n of rolls determined as where Kncl - coefficient of non-closeness of blank; ho - initial thickness of blank; R - radius of rolls of rolling mill; td - time period necessary for deformation. EFFECT: improved factor of material usage, lowered cost price of article. 1 dwg
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Authors
Dates
2003-07-27—Published
2001-11-21—Filed