| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic disk device capable of surely suppressing the occurrence of a seizing material. SOLUTION: In this magnetic disk device of a low floating amount making a magnetic hard disk medium a recording medium, a magnetic hard disk 5 holding a seizing inhibitor incorporating a compound having a pyridine skeleton and having two seats or more of coordination seats on its surface is used. The compound having the pyridine skeleton and two seats or more of the coordination seats is excellent in complex forming ability with a metallic atom, and a metal oxide generated on the head surface becomes a complex salt and is easily left from the head surface to hardly remain on the head surface. |
