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发明名称
LIGHT WEIGHT STEEL SHEET HAVING EXCELLENT STRENGTH AND DUCTILITY
摘要
본 발명은 오스테나이트를 포함하는 강판에 대해 열처리 과정에서 발생하는 탈탄을 억제함으로써, 탈탄에 의한 오스테나이트의 소실을 방지하여, 적은 양의 탄소와 망간을 첨가하더라도 높은 강도와 연성을 확보할 수 있는 경량강판과 이를 제조하는 방법에 관한 것이다.
申请公布号
KR101560940(B1)
申请公布日期
2015.10.15
申请号
KR20130163227
申请日期
2013.12.24
申请人
주식회사 포스코
发明人
곽재현;구민서;신동석
分类号
B21B3/00;C21D8/02;C21D9/46;C22C38/00;C22C38/60;C23C2/06
主分类号
B21B3/00
代理机构
代理人
主权项
地址
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