| 摘要 |
The invention provides a magnetic head having a core which includes a thin amorphous alloy film having a composition of CoaMbTcXd, for 70</=a</=95, 0</=b</=20, 3</=c</=20, 0</=d<10, and a+b+c+d=100, where M is at least one metal selected from the group consisting of Fe, Ni, Cr, Mo, W and Mn, T is at least one metal selected from the group consisting of Ti, Zr, Hf, Nb and Ta, and X is at least one material selected from the group consisting of Si, B, C, Al and Ge; and a substrate having excellent resistance to wear and having the thin amorphous alloy film on a major surface thereof, wherein the thin amorphous alloy film is located at least in a portion adjacent a magnetic gap portion of the core which slidably contacts a magnetic recording medium is made of an amorphous alloy. |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SAKAKIMA, HIROSHI;SATOMI, MITSUO;YANAGIUCHI, YUKIHIRO;SENNO, HARUFUMI |
