Email this article Pressing of pipe with helical internal ribbing
- Authors: Kosmatskii Y.I.1
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Affiliations:
- OAO RosNITI
- Issue: Vol 46, No 12 (2016)
- Pages: 874-878
- Section: Article
- URL: https://ogarev-online.ru/0967-0912/article/view/179253
- DOI: https://doi.org/10.3103/S0967091216120044
- ID: 179253
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Abstract
Data are presented on the hot pressing of pipe with helical internal ribbing at Volzhsk Pipe Plant (pipe pressing shop 2). A new design is proposed for the needle used in pressing. The transverse and longitudinal profiles of the pipe’s internal surface are assessed. Pipe samples are shown.
About the authors
Ya. I. Kosmatskii
OAO RosNITI
Author for correspondence.
Email: kosmatski@rosniti.ru
Russian Federation, Chelyabinsk
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