Thin film magnetic head having a sliding surface
In a thin film magnetic head having a thin film on a substrate to form a magnetic circuit associated with a recording medium, a sliding surface of the substrate opposing the recording medium is made of a material; namely, ZrO2, having a coefficient of thermal conductivity which is sufficient to carb...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | In a thin film magnetic head having a thin film on a substrate to form a magnetic circuit associated with a recording medium, a sliding surface of the substrate opposing the recording medium is made of a material; namely, ZrO2, having a coefficient of thermal conductivity which is sufficient to carbonize a binder of the recording medium when the magnetic head slides on the recording medium, so that a carbonized material can afford to provide good slidability of the recording medium against the magnetic head and life of the thin film magnetic head and recording medium can be prolonged. |
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