METHOD FOR DETERMINING FRICTION FACTOR AT PLASTIC STRAINING

FIELD: process engineering.SUBSTANCE: test specimen is prepared, its geometrical parameters are recorded and it is upset to reduce its thickness. Geometrical parameters are against recorded to define friction factor therefrom. Prior to testing, specimen is shaped to square in plan, square sides and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ERSHOV ALEKSANDR ALEKSEEVICH, LOGINOV JURIJ NIKOLAEVICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
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