宇航材料工艺2025,Vol.55Issue(6):33-39,7.DOI:10.12044/j.issn.1007-2330.2025.06.004
圆角斜截面纹理化砂轮磨削氧化铝陶瓷的性能研究
Experimental Study on Grinding Alumina Ceramics by Rounded Oblique Section Textured Grinding Wheel
摘要
Abstract
To address issues such as high grinding force and severe wheel wear during the grinding of alumina ceramics,a laser-textured grinding wheel with rounded inclined cross section grooves was designed.Grinding experiments were performed on alumina ceramics using four types of wheels:a standard grinding wheel,a textured grinding wheel with rectangular cross-section groovse,a textured grinding wheel with inclined cross-section grooves,and a laser textured grinding wheel with rounded inclined cross section grooves.The study investigated the influence of the four grinding wheels on grinding force,roughness,and surface morphology at different feed rates.The results show that,under the same grinding parameters,compared to conventional grinding wheels,the use of laser textured grinding wheels with rounded inclined cross section grooves results in the most significant reduction in grinding force,with tangential force reduced by up to 34%and normal force by up to 40%.Moreover,compared to the other three types of grinding wheels,the laser textured grinding wheel with rounded inclined cross section grooves exhibits the best wear resistance and the lowest degree of abrasive grain fracture.关键词
激光纹理化砂轮/圆角斜截面沟槽/磨削力/粗糙度/表面形貌/磨损Key words
Laser textured grinding wheel/Rounded inclined cross section groove/Grinding force/Roughness/Surface morphology/Wear分类
矿业与冶金引用本文复制引用
张晓红,张仁锋,温东东,时泽健,李超..圆角斜截面纹理化砂轮磨削氧化铝陶瓷的性能研究[J].宇航材料工艺,2025,55(6):33-39,7.基金项目
国家自然科学基金项目(51875200) (51875200)
国家自然科学基金项目(51905170) (51905170)
湖南省自然科学基金项目杰出青年项目(2021JJ10031) (2021JJ10031)