| 发明名称 |
COATED METAL POWDER, DUST CORE AND METHOD FOR PRODUCING SAME |
| 摘要 |
<p>A coated metal powder which comprises a metal powder containing iron as the main component and an insulating layer comprising calcium phosphate and a metal oxide, said insulating layer being formed on the surface of said metal powder, wherein the insulating layer contains an organosilicon compound either on the surface or in the inside thereof.</p> |
| 申请公布号 |
WO2011126120(A1) |
申请公布日期 |
2011.10.13 |
| 申请号 |
WO2011JP58937 |
申请日期 |
2011.04.08 |
| 申请人 |
HITACHI CHEMICAL COMPANY, LTD.;SHIMOYAMA TAKEHIRO;MARUYAMA TETSUSHI |
发明人 |
SHIMOYAMA TAKEHIRO;MARUYAMA TETSUSHI |
| 分类号 |
B22F1/02;B22F1/00;B22F3/00;H01F1/24;H01F1/33;H01F3/08;H01F27/255;H01F41/02 |
主分类号 |
B22F1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
