Method for cutting rare earth alloy, method for...

Abrading – Abrading process – Roll – roller – shaft – ball – or piston abrading

Reexamination Certificate

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C125S016010, C125S016020, C125S021000, C083S151000, C451S041000

Reexamination Certificate

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06896595

ABSTRACT:
A method for cutting a rare earth alloy using a wire with abrasive grains fixed to a core wire, including the step of cutting the rare earth alloy with the wire traveling in a state that a portion of the rare earth alloy to be cut with the wire is immersed in a coolant containing water as the main component, the coolant having a surface tension at 25° C. in a range of 25 mN/m to 60 mN/m.

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U.S. Appl. No. 09/662,136, Hazime Ishida., “Method and apparatus for cutting rare earth alloy”, filed Sep. 14, 2000.
U.S. Appl. No. 09/566,736, Sadahiko Kondo, “Method of machining rare earth alloy and method of fabricating rare magnet using the same”, filed May 9, 2000.

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