宇航材料工艺2024,Vol.54Issue(6):1-14,14.DOI:10.12044/j.issn.1007-2330.2024.06.001
工程陶瓷磨削加工损伤及其抑制关键技术研究进展
Research Progress on Key Technologies for Grinding Damages Suppression in Engineering Ceramics
摘要
Abstract
For the poor machining performance of engineering ceramics,the surface/subsurface is prone to processing damage,which significantly impacts the service performance and fatigue life of engineering ceramic parts,the grinding damage formation and evolution mechanism of engineering ceramics are elaborated from the aspects of strain rate effect and material constitutive relation models.Based on this analysis,the influencing factors and the regulation of the grinding damages are analyzed.Then the suppression strategy of grinding damages is investigated in two aspects:grinding tools and processing technology.Finally,a brief outlook on the future development direction of key technologies for grinding damage suppression is presented.关键词
工程陶瓷/损伤/形成机制/抑制技术Key words
Engineering ceramics/Damage/Formation and evolution mechanism/Suppression分类
化学化工引用本文复制引用
严灿,刘伟,邓朝晖,吕黎曙,卓荣锦..工程陶瓷磨削加工损伤及其抑制关键技术研究进展[J].宇航材料工艺,2024,54(6):1-14,14.基金项目
国家自然科学基金项目(重点项目)(U23A20634) (重点项目)
湖南省自然科学基金面上项目(2023JJ30251) (2023JJ30251)