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PURPOSE : To securely join joint members and to eliminate the need of the post treatment for removal of protruding parts, etc., by constituting brazing filler metals of an alloy consisting of specific components and putting these brazing filler metals into a solid-liquid co-existence state under heating. CONSTITUTION : One permanent magnet 2, two laminates 5 and the two brazing filler metals 8 are superposed on each other and the brazing filler metals 8 are heated to join the permanent magnet 2 and the laminate 5. The brazing filler metals 8 consist of the alloy in which the content of a rare earth element RE is 33.3atm.%
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