Invention Grant
- Patent Title: Hot forging facility
- Patent Title (中): 热锻设备
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Application No.: US11921320Application Date: 2006-06-05
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Publication No.: US07827842B2Publication Date: 2010-11-09
- Inventor: Kazukuni Hase , Hideto Kimura , Takaaki Toyooka
- Applicant: Kazukuni Hase , Hideto Kimura , Takaaki Toyooka
- Applicant Address: JP
- Assignee: JFE Steel Corporation
- Current Assignee: JFE Steel Corporation
- Current Assignee Address: JP
- Agency: DLA Piper LLP (US)
- Priority: JP2005-205171 20050714; JP2006-126751 20060428
- International Application: PCT/JP2006/311683 WO 20060605
- International Announcement: WO2007/007497 WO 20070118
- Main IPC: B21D37/16
- IPC: B21D37/16

Abstract:
A hot forging facility enabling the manufacture of a hot forged product excellent in fatigue properties and cold workability is provided. A heating furnace for heating a steel material and a hot forging apparatus for performing forging of the heated steel material are sequentially arranged on a transport line. A partially cooling apparatus/apparatuses for partially cooling a forged product after hot forging is provided on an exit side of the hot forging apparatus.
Public/Granted literature
- US20090126451A1 Hot Forging Facility Public/Granted day:2009-05-21
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