| 发明名称 |
HIGH CARBON WIRE ROD AND STEEL WIRE HAVING EXCELLENT STRENGTH AND METHOD FOR MANUFACTURING THEREOF |
| 摘要 |
<p>The present invention provides a high carbon wire rod having excellent strength by dynamic aging in dry wire drawing to be used for cables for bridges, anchor ropes, and PC steel wires for the reinforcement of concrete; to reduce the usage of alloying elements; to extend service life; and to improve safety and a method for manufacturing the same. [Reference numerals] (AA) Yield stress, MPA;(BB) Element content, %</p> |
| 申请公布号 |
KR20130125980(A) |
申请公布日期 |
2013.11.20 |
| 申请号 |
KR20120049668 |
申请日期 |
2012.05.10 |
| 申请人 |
POSCO |
发明人 |
YANG, YO SEP;PARK, YONG SIK;KIM, HYUN JIN;SEOG, BYONG SEOL |
| 分类号 |
C22C38/00;C21D8/06;C21D8/08 |
主分类号 |
C22C38/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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