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Magnetic hard disk drives

Sintered magnets based on the Nd2Fei4B phase are the most important material for industrial magnetic applications. The most important applications are voice-coil motors (VCM) for hard disk drives, CD/MD pick-up systems, magnetic resonance imaging (MRI), and more recently motors for the electrical vehicle (EV) (Hirosawa and Kaneko 1998). [Pg.526]

Magnetic recording media, such as computer hard disk drives, rotate at high frequencies (5-15 kHz) and need lubricants to maintain opertation. Phosphazenes are of interest in this application due to their ability to form fluids with little to no volatility and, due to their phosphorus eontent, they do not support combustion. Two differing phosphazene fluid additives have been developed based on fluorine ehemistry." Structure (8) was an early... [Pg.319]

See other pages where Magnetic hard disk drives is mentioned: [Pg.505]    [Pg.505]    [Pg.383]    [Pg.36]    [Pg.93]    [Pg.96]    [Pg.187]    [Pg.200]    [Pg.131]    [Pg.335]    [Pg.341]    [Pg.276]    [Pg.957]    [Pg.127]    [Pg.10]    [Pg.272]    [Pg.296]    [Pg.355]    [Pg.8]    [Pg.836]    [Pg.830]    [Pg.3]    [Pg.67]    [Pg.87]    [Pg.113]    [Pg.173]    [Pg.179]    [Pg.534]    [Pg.383]    [Pg.2]    [Pg.117]    [Pg.261]    [Pg.163]    [Pg.593]    [Pg.1689]    [Pg.5]    [Pg.1048]    [Pg.600]    [Pg.604]    [Pg.8532]    [Pg.3557]    [Pg.3568]    [Pg.254]    [Pg.395]    [Pg.1468]    [Pg.1548]    [Pg.276]    [Pg.49]    [Pg.50]   
See also in sourсe #XX -- [ Pg.803 , Pg.825 , Pg.826 ]



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