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Title:
FRICTION PROCESSING TOOL, AND METHOD AND APPARATUS FOR FRICTION PROCESSING USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/118299
Kind Code:
A1
Abstract:
Provided are a friction processing tool which has an improved tool life and can be manufactured at reduced expense in time and effort and thus at reduced costs, and a method and an apparatus for friction processing using the tool. While being rotated, the friction processing tool (20) is pushed against metal workpieces to generate frictional heat which is used to soften and thereby process the workpieces (W1, W2). The tool (20) has a cylindrical tool body (21) and a flat shoulder face (22) which solely forms the end face of the tool body that is brought into contact with the workpieces (W1, W2). The friction processing tool (20) is made of a Ni-base dual two-phase intermetallic compound alloy.

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Inventors:
TAKASUGI Takayuki (1-1 GAKUEN-CHO, NAKA-K, SAKAI-SHI Osaka 31, 〒5998531, JP)
高杉 隆幸 (〒31 大阪府大阪府堺市中区学園町1-1 公立大学法人大阪府立大学内 Osaka, 〒5998531, JP)
KANENO Yasuyuki (1-1 GAKUEN-CHO, NAKA-K, SAKAI-SHI Osaka 31, 〒5998531, JP)
金野 泰幸 (〒31 大阪府大阪府堺市中区学園町1-1 公立大学法人大阪府立大学内 Osaka, 〒5998531, JP)
OKI Sachio (4-1 KOWAKAE 3-CHOM, HIGASHIOSAKA-SHI Osaka 02, 〒5778502, JP)
沖 幸男 (〒02 大阪府東大阪市小若江3丁目4番1号 学校法人近畿大学内 Osaka, 〒5778502, JP)
Application Number:
JP2011/053399
Publication Date:
September 29, 2011
Filing Date:
February 17, 2011
Export Citation:
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Assignee:
PUBLIC UNIVERSITY CORPORATION OSAKA PREFECTURE UNIVERSITY (1-1 GAKUEN-CHO, NAKA-KU SAKAI-SHI Osaka, 31, 〒5998531, JP)
公立大学法人大阪府立大学 (〒31 大阪府堺市中区学園町1-1 Osaka, 〒5998531, JP)
KINKI UNIVERSITY (4-1 KOWAKAE 3-CHOME, HIGASHIOSAKA-SHI Osaka, 02, 〒5778502, JP)
学校法人近畿大学 (〒02 大阪府東大阪市小若江3丁目4番1号 Osaka, 〒5778502, JP)
ISEL CO., LTD. (2-16, Kitanocho 1-chome Atob, Yao-shi Osaka 68, 〒5810068, JP)
アイセル株式会社 (〒68 大阪府八尾市跡部北の町一丁目二番十六号 Osaka, 〒5810068, JP)
TAKASUGI Takayuki (1-1 GAKUEN-CHO, NAKA-K, SAKAI-SHI Osaka 31, 〒5998531, JP)
高杉 隆幸 (〒31 大阪府大阪府堺市中区学園町1-1 公立大学法人大阪府立大学内 Osaka, 〒5998531, JP)
KANENO Yasuyuki (1-1 GAKUEN-CHO, NAKA-K, SAKAI-SHI Osaka 31, 〒5998531, JP)
International Classes:
B23K20/12; B23K20/26
Attorney, Agent or Firm:
MIYAZAKI Eiji et al. (511 Mainichihigashi-bldg, 15-16 Nakamichi 3-chome, Higashinari-ku, Osaka-sh, Osaka 25, 〒5370025, JP)
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Claims: