FIELD: engines and pumps.
SUBSTANCE: permanent magnet production process comprises the steps that follow. a) Fabrication of permanent magnet (1). b) Cracking of permanent magnet (1) to get two or more separate parts (13). c) Recovery of permanent magnet (1) by jointing rupture surfaces of separate adjacent parts (13) together.
EFFECT: perfected design.
21 cl, 16 dwg
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