Title:
ALUMINUM ALLOY WIRE FOR USE IN BOLTS, BOLT, AND MANUFACTURING METHOD OF THESE.
Document Type and Number:
WIPO Patent Application WO/2013/073575
Kind Code:
A1
Abstract:
This aluminum alloy wire for use in bolts contains, in mass %, Si:0.60-1.5%, Fe:0.02-0.40%, Cu:0.50-1.2%, Mn:0.50-1.1%, Mg:0.70-1.3%, Cr:0.01-0.30%, Zn:0.005-0.50%, Ti:0.01-0.20% and Zr:0.05-0.20%, the remainder being Al and unavoidable impurities. A part of the Si and Mg content is in the form of Mg2Si, and Mg2Si/(Mn+Cr), the ratio of the content of Mg2Si to the total content of Mn and Cr, is 1.0-2.1.
Inventors:
TAKAKI YOSHIYUKI (JP)
NISHIKAWA TAICHIRO (JP)
TAKAI HIROAKI (JP)
AKASOFU YASUHIRO (JP)
KITAMURA SHINICHI (JP)
NISHIKAWA TAICHIRO (JP)
TAKAI HIROAKI (JP)
AKASOFU YASUHIRO (JP)
KITAMURA SHINICHI (JP)
Application Number:
PCT/JP2012/079512
Publication Date:
May 23, 2013
Filing Date:
November 14, 2012
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELECTRIC TOYAMA CO (JP)
SUMITOMO ELECTRIC TOYAMA CO (JP)
International Classes:
C22C21/02; B21B3/00; C22C21/06; C22F1/05; F16B35/00; C22F1/00
Domestic Patent References:
| WO2011114591A1 | 2011-09-22 |
Foreign References:
| JP2011001602A | 2011-01-06 | |||
| JP2010189750A | 2010-09-02 | |||
| JP2011074470A | 2011-04-14 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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Claims: