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- Title
Investigation on the preparation and finishing performance of a novel nanoparticle-enhanced bonded magnetic abrasive.
- Authors
Wang, Liaoyuan; Sun, Yuli; Zhang, Guiguan; Wu, Pengfei; Sun, Yebin; Zuo, Dunwen
- Abstract
In response to the shortcomings of existing bonded magnetic abrasives, such as poor finishing performance, short service life, and insufficient mechanical properties of the binder, a preparation method for the nanoparticle-enhanced bonded magnetic abrasive (NEBMA) was proposed, and its morphology and composition were analyzed. The finishing characteristics and service life of the novel and traditional bonded magnetic abrasives were compared through planar magnetic abrasive finishing experiments. Under the same process conditions, the quality of magnetic abrasive finishing for the 3D printed AlSi10Mg, aluminum alloy A12A, aluminum alloy 7075, and 304 stainless steel was evaluated using NEMBA as a tool. The results show that the NEBMA has a higher finishing efficiency and a longer lifespan than the conventional bonded magnetic abrasive. After finishing, the surface roughness Ra of 3D printed AlSi10Mg, aluminum alloy A12A, aluminum alloy 7075, and 304 stainless steel can be reduced by 94.21%, 91.25%, 83.33%, and 48.89%, respectively. The research results can provide an effective theoretical basis and technical reference for developing new magnetic abrasives.
- Publication
International Journal of Advanced Manufacturing Technology, 2023, Vol 129, Issue 9/10, p4631
- ISSN
0268-3768
- Publication type
Article
- DOI
10.1007/s00170-023-12638-w