Comparison of double and single piercing process in seamless steel tube manufacture

Materials Science Research International

Volumn 3, Issue 3, 1997, Pages 143-150

  Hayashi, Chihiro ^a   Yamakawa, Tomio ^a  

^a Sumitomo Metal Industries Limited   (Japan)

Author keywords

Operating conditions; Piercing process; Power consumption; Rotary forging; Seamless tube; Shear strain

Indexed keywords

EID: 0007840771     PISSN: 13411683     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

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2. C. Hayashi, M. Utakoji, and K. Yoshioka, Proc. of the 3rd International Conference on Steel Rolling, Tokyo, (1985) 174.
3. C. Hayashi, Proc. of International Conference on Modernization of Steel Rolling, Beijing, (1989) 57.
4. C. Hayashi and T. Yamakawa, The Iron and Steel Institute of Japan Int., 37, (1997) 146.
5. C. Hayashi and T. Yamakawa, The Iron and Steel Institute of Japan Int., 37, (1997) 153.
6. T. Okamoto, C. Hayashi, and M. Nishiguchi, JPN Patent 808493, US Patent 3719066, UK Patent 1320035.
7. C. Hayashi, JPN Patent 1608310, US Patent 4470282, UK Patent 2096505.