Title:
ボルト用アルミニウム合金線及びボルト並びにそれらの製造方法
Document Type and Number:
Japanese Patent JP5335056
Kind Code:
B2
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:
Yoshiyuki Takagi
Taiichiro Nishikawa
Hiroaki Takai
Red grandfather Yasuhiro
Shinichi Kitamura
Taiichiro Nishikawa
Hiroaki Takai
Red grandfather Yasuhiro
Shinichi Kitamura
Application Number:
JP2011250528A
Publication Date:
November 06, 2013
Filing Date:
November 16, 2011
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
Toyama Sumitomo Electric Co., Ltd.
Toyama Sumitomo Electric Co., Ltd.
International Classes:
C22C21/02; B21B3/00; B21C1/00; B21H3/02; B21J5/00; B21K1/46; C22C21/06; C22F1/05; C22F1/00
Domestic Patent References:
| JP2011001602A | ||||
| JP2010189750A | ||||
| JP2011074470A |
Foreign References:
| WO2011114591A1 |
Attorney, Agent or Firm:
Hiroshi Yamano