Title:
TITANIUM MATERIAL FOR HOT ROLLING
Document Type and Number:
WIPO Patent Application WO/2017/018517
Kind Code:
A1
Abstract:
A titanium material 1 for hot rolling is provided with a titanium cast piece 3 and titanium plates 4 welded to the surfaces of the titanium cast piece 3 that are brought into contact with rolling surfaces 3a. The titanium cast piece 3 and the titanium plates 4 have a similar chemical composition. The titanium material 1 for hot rolling makes it possible to maintain good surface properties after hot rolling even if a blooming step or a refining step is omitted.
Inventors:
KUNIEDA TOMONORI (JP)
TATSUZAWA YOSHITSUGU (JP)
FUJII HIDEKI (JP)
TATSUZAWA YOSHITSUGU (JP)
FUJII HIDEKI (JP)
Application Number:
PCT/JP2016/072339
Publication Date:
February 02, 2017
Filing Date:
July 29, 2016
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP (JP)
International Classes:
B21B1/02; B21B1/38; B21B3/00; B23K9/167; B23K9/23; B23K10/02; B23K15/00; C22C14/00; C22F1/00; C22F1/18
Foreign References:
JPS62124265A | 1987-06-05 | |||
JP2009068098A | 2009-04-02 | |||
JPH11179566A | 1999-07-06 | |||
JPS609866A | 1985-01-18 |
Other References:
See also references of EP 3330013A4
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (JP)
Download PDF: