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针对非导磁材料难以采用磁力研磨的问题,本文研制了特定的磁路,磁极表面场强达8kGOs以上,并成功地对3mm壁厚的不锈钢管材的内外表面进行了磁力研磨,尤其是外表面磁力研磨后表面粗糙度达0.06μm。
In order to solve the problem that it is difficult to use non-magnetic material for magnetic grinding, a specific magnetic circuit is developed. The field strength of the magnetic pole is more than 8 kGOs and the inner and outer surfaces of the stainless steel pipe with the thickness of 3 mm are successfully magnetically ground, After magnetic grinding surface roughness of 0.06μm.