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1.
公开(公告)号:EP1787956A4
公开(公告)日:2014-01-22
申请号:EP05768474
申请日:2005-08-04
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公开(公告)号:EP1892312A4
公开(公告)日:2011-07-06
申请号:EP06756355
申请日:2006-05-18
CPC分类号: C23C8/66 , B82Y30/00 , C01B32/914 , C21D1/06 , Y10T428/30 , Y10T428/31678
摘要: 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.
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