发明名称 |
COATING COMPOSITION, AND METHOD FOR MANUFACTURING HIGH SILICON ELECTRICAL STEEL SHEET USING THEREOF |
摘要 |
There are provided a coating composition for siliconizing, and a method for manufacturing a high silicon electrical steel sheet using the same. The coating composition includes: a Fe-Si-based composite compound sintered powder having a grain size of - 325 mesh and containing 20 - 70 % silicon by weight; and a colloidal silica solution containing 15 - 30 part by weight of silica solid matter with respect to 100 part by weight of the sintered powder. |
申请公布号 |
WO2004044251(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
WO2003KR02412 |
申请日期 |
2003.11.11 |
申请人 |
POSCO;CHOI, KYU-SEUNG;WOO, JONG-SOO |
发明人 |
CHOI, KYU-SEUNG;WOO, JONG-SOO |
分类号 |
C21D8/12;C23C10/02;C23C10/20;C23C10/30 |
主分类号 |
C21D8/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|