Invention Grant
- Patent Title: Carburized metal material and producing method thereof
- Patent Title (中): 渗碳金属材料及其制造方法
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Application No.: US11914899Application Date: 2006-05-18
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Publication No.: US08147961B2Publication Date: 2012-04-03
- Inventor: Kyosuke Yoshimi , Takeshi Matsuo , Mitsuo Suzuki , Takaaki Niinomi , Yuichi Furukawa , Setsuyu Hayakawa
- Applicant: Kyosuke Yoshimi , Takeshi Matsuo , Mitsuo Suzuki , Takaaki Niinomi , Yuichi Furukawa , Setsuyu Hayakawa
- Applicant Address: KR Toyota-shi TW Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha,MEC International Co., Ltd.
- Current Assignee: Toyota Jidosha Kabushiki Kaisha,MEC International Co., Ltd.
- Current Assignee Address: KR Toyota-shi TW Toyota
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/JP2006/309958 WO 20060518
- International Announcement: WO2006/123748 WO 20061123
- Main IPC: B32B9/00
- IPC: B32B9/00
Abstract:
A metal material that is, without using expensive apparatus, carburized in a low temperature region where crystal grains do not grow so much, and a producing method of the metal material are provided. A metal material mainly containing iron, wherein a surface of the metal material is subjected to a carburization treatment by a treatment using fullerenes as a carbon source.
Public/Granted literature
- US20090117359A1 CARBURIZED METAL MATERIAL AND METHOD FOR PRODUCING THE SAME Public/Granted day:2009-05-07
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