- high coercivity
- adj.a high energy form of magnetic encoding measuring in the range of 2400 to 4000 Oe which is resistant to accidental erasure
Locksmith dictionary . 2014.
Locksmith dictionary . 2014.
Coercivity — This article is about a property of magnetic fields. For other meanings, see Coercion (disambiguation). A family of hysteresis loops for grain oriented electrical steel (BR denotes remanence and HC is the coercivity). In materials science, the… … Wikipedia
coercivity — adj. the measure (usually expressed in Oersteds) of a magnetic material s resistance to being recorded or erased. Magnetic stripe cards are either low coercivity or high coercivity … Locksmith dictionary
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History of the floppy disk — 8 inch, 5¼ inch, and 3½ inch floppy disks Over the history of the floppy disk a number of different formats were used. Floppy disks have now been largely superseded by other storage media and by network file transfer. Contents … Wikipedia
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