Shaping the Hexahedral Head of a 12Kh18N10T Stainless Steel Bolt
- Authors: Zhelezkov O.S.1, Galiakhmetov T.S.2, Malakanov S.A.1
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Affiliations:
- Nosov Magnitogorsk State Technical University
- OAO Belebeevskii Zavod Avtonormal’
- Issue: Vol 47, No 12 (2017)
- Pages: 824-826
- Section: Article
- URL: https://journal-vniispk.ru/0967-0912/article/view/179923
- DOI: https://doi.org/10.3103/S0967091217120154
- ID: 179923
Cite item
Abstract
The manufacture of 12Kh18N10T austenitic stainless steel bolts with a hexahedral head is analyzed. The mechanical properties of 12Kh18N10T steel are tested after tempering and calibration to the initial dimensions. Two production technologies are considered: cold stamping with trimming of the hexahedral head; and cold flash-free stamping of a hexahedron. The quality of the head is better in the latter case. The best depth of the depression in the hexagonal bolt head made by flash-free stamping is determined.
Keywords
About the authors
O. S. Zhelezkov
Nosov Magnitogorsk State Technical University
Email: samalakanov@mail.ru
Russian Federation, Magnitogorsk
T. Sh. Galiakhmetov
OAO Belebeevskii Zavod Avtonormal’
Email: samalakanov@mail.ru
Russian Federation, Belebey
S. A. Malakanov
Nosov Magnitogorsk State Technical University
Author for correspondence.
Email: samalakanov@mail.ru
Russian Federation, Magnitogorsk
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