| 发明名称 |
Magnetic head core |
| 摘要 |
Disclosed is a magnetic head core material having very high corrosion resistance even under severe conditions and a method for preparing the same. The material consists of 3 to 6 wt % of aluminum, 7 to 12 wt % of silicon, not more than 3 wt % of chromium and the substantial balance being iron.
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| 申请公布号 |
US4735865(A) |
申请公布日期 |
1988.04.05 |
| 申请号 |
US19860871273 |
申请日期 |
1986.06.06 |
| 申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
NAGO, KUMIO;KADONO, MASARU;YAMAMOTO, TATSUSHI;MURAMATSU, TETSUROU;YOSHIKAWA, MITSUHIKO |
| 分类号 |
C22C38/02;G11B5/147;G11B5/31;H01F10/14;H01F41/20;(IPC1-7):B22D25/00 |
主分类号 |
C22C38/02 |
| 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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