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1.PREPARATION METHOD OF STEEL PRODUCT HAVING DIFFERENT STRENGTHS USING LASER HEAT TREATMENT, AND HEAT HARDENED STEEL USED THEREIN 有权
标题翻译: 一种用于生产钢铁产品MI5不同的优势BY激光热处理和热淬硬钢THEREFOR公开(公告)号:EP2762577A4
公开(公告)日:2014-09-24
申请号:EP11873399
申请日:2011-10-17
申请人: HYUNDAI HYSCO
发明人: IM HEE-JOONG , NAM SEUNG-MAN , LEE BO-RYONG , KIM KYUNG-BO , JUNG YOUN-IL
CPC分类号: C21D9/0068 , C21D1/09 , C21D1/34 , C21D2221/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/28 , C22C38/32 , C22C38/38 , Y10T428/12674 , Y10T428/12757 , Y10T428/12799 , Y10T428/12937 , Y10T428/31678