According to study on magnetic parameters of the bounded ndfeb magnets : coercive force ( hc ) , residual magnetism intensity ( br ) , ( bh ) max . the residual magnetism intensity ( br ) and ( bh ) max of the bounded ndfeb magnets have not been evidently changed between that of cladded and non - cladded ndfeb magnetic powders 能夠改善ndfeb磁體的導(dǎo)電性能的目的。浙江工業(yè)大學(xué)碩士學(xué)位論文包覆前后的粘接ndfeb磁體的矯頑力有不同程度地降低;而最大磁能積和剩余磁感應(yīng)強(qiáng)度卻變化不大。