Title:
STEEL PLATE HEATING METHOD AND STEEL PLATE HEATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/115327
Kind Code:
A1
Abstract:
A steel plate heating method whereby a steel plate (K) to be pressed is heated prior to hot press-forming, wherein unnecessary portions of the steel plate, which will not be required after forming, are fixedly supported by means of support members (30), and the steel plate is supported in a vertical direction, and in this state the steel plate is loaded into a heating furnace (10) having heaters (15) on the inside surfaces of the furnace, and is heated to a prescribed temperature by the heating furnace, after which the steel plate is unloaded from the heating furnace, and the unnecessary portions are then cut off either before hot press-forming or during hot press-forming.
Inventors:
FUKUCHI HIROSHI (JP)
NOMURA NARUHIKO (JP)
SETO ATSUSHI (JP)
NOMURA NARUHIKO (JP)
SETO ATSUSHI (JP)
Application Number:
PCT/JP2015/051832
Publication Date:
August 06, 2015
Filing Date:
January 23, 2015
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B21D24/00
Domestic Patent References:
| WO2013084512A1 | 2013-06-13 |
Foreign References:
| JP2013094815A | 2013-05-20 | |||
| JPH07278647A | 1995-10-24 | |||
| JPH0614891U | 1994-02-25 | |||
| JP2009155691A | 2009-07-16 |
Other References:
See also references of EP 3072604A4
Attorney, Agent or Firm:
KANEMOTO, Tetsuo et al. (JP)
Tetsuo Kanamoto (JP)
Tetsuo Kanamoto (JP)
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