基本信息:
- 专利标题: 도금 부착성이 우수한 열처리 경화형 강판 및 그 제조방법
- 专利标题(英):Quenched hot-rolled steel sheet with excellent coating adhesion, and method for producing the same
- 专利标题(中):具有优异涂层粘合剂的淬火热轧钢板及其制造方法
- 申请号:KR1020080106090 申请日:2008-10-28
- 公开(公告)号:KR1020100047018A 公开(公告)日:2010-05-07
- 发明人: 이승하 , 김택준 , 도형협
- 申请人: 현대제철 주식회사
- 申请人地址: 인천광역시 동구 중봉대로 ** (송현동)
- 专利权人: 현대제철 주식회사
- 当前专利权人: 현대제철 주식회사
- 当前专利权人地址: 인천광역시 동구 중봉대로 ** (송현동)
- 代理人: 한양특허법인
- 主分类号: C22C38/04
- IPC分类号: C22C38/04 ; C21D8/02
摘要:
PURPOSE: A thermal process cure type steel sheet with a superior plating adherence and a manufacturing method thereof are provided to secure platability and to make excellent martensite structure by cooling a cooling speed of 50~150°C. CONSTITUTION: A thermal process cure type steel sheet comprises nickel 0.01~2 weight%, aluminum 0.03 weight%, sulfur 0.05 weight%, carbon 0.19~0.40 weight%, manganese 0.5~2.5 weight%, chrome 0.1~0.5 weight%, boron 0.0015~0.0040 weight%, silicon 0.01~0.5 weight%, phosphorus 0.05 weight%, niobium 0.01~0.10 weight%, copper 0.01~1 weight%, and the two kind of iron for the rest. Molybdenum is added to 0.05~0.20 weight% according to the content of silicon.
摘要(中):
目的:提供一种具有优异的电镀附着力的热处理固化型钢板及其制造方法,以确保电镀性,并通过冷却50〜150℃的冷却速度来制造优异的马氏体组织。 构成:热处理固化型钢板含镍0.01〜2重量%,铝0.03重量%,硫0.05重量%,碳0.19〜0.40重量%,锰0.5〜2.5重量%,铬0.1〜0.5重量%,硼0.0015 〜0.0040重量%,硅0.01〜0.5重量%,磷0.05重量%,铌0.01〜0.10重量%,铜0.01〜1重量%,其余为两种铁。 根据硅含量将钼添加至0.05〜0.20重量%。
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C22 | 冶金(铁的冶金入C21);黑色或有色金属合金;合金或有色金属的处理 |
----C22C | 合金 |
------C22C38/00 | 铁基合金,例如合金钢 |
--------C22C38/04 | .含锰的 |