极端制造在线论坛 | 作者分享会：精密/超精密加工

张俊杰，哈尔滨工业大学机电工程学院教授。研究方向为超精密加工机理与工艺、多轴联动激光加工技术、陶瓷球体超精密加工技术。主持1项基础科研、4项国家自然科学基金等课题。发表SCI论文70余篇，H因子为29，主编《Springer》英文专著1本、获批发明专利10项。获教育部自然科学奖二等奖、上银优博佳作奖、ASPEN2017和CJUMP2018优秀青年科学家奖。担任中国机械工程学会极端制造分会和生产工程分会委员，《Int. J. Extreme.Manuf.》 编委、《Proc. IMechE. Part. C》副编辑、《Nanomanuf. Metrol》编委等。

切削刀具是工业母机的关键功能部件，探索切削过程刀具表界面效应并开发刀具状态智能监测技术对于保障工业母机工作性能和实现高性能加工具有重要意义。在高速精密加工极端制造工艺发展推动下，对刀具切削性能提出了更高要求。面向难加工材料零件高性能制造需求，本报告围绕刀具切削表界面态效应和演化调控机制等科学问题，介绍刀具切削表界面摩擦学及传热机制、刀具材料与结构设计制备、加工状态智能监测、智能刀具开发等方向的关键技术及研究进展，探讨智能传感、增材制造等先进理论与技术手段赋能刀具新功能的可行性及应用现状，最后展望高性能切削刀具的未来发展趋势。

王兵，山东大学机械工程学院教授、博导，中国科协青年托举人才、青年泰山学者、山东省优青，佐治亚理工学院博士后，兼任中国刀协可转位刀具专委会副秘书长、中国图学学会智能工厂专委会委员，担任极端制造国际期刊青年编委和《J. Adv. Manuf. Sci. Tech.》青年编委会副主任委员。主要从事难加工材料高质高效切削加工、高性能制造及先进刀具技术等方向研究，主持国家重点研发计划项目（青年科学家）、国家自然科学基金和山东省自然科学基金重大基础研究项目等国家与省部级项目16项，发表SCI论文100余篇，授权发明专利40项，获中国振动工程学会科学技术二等奖、山东省高等学校优秀学术成果奖和上银优博奖等学术奖励，入选斯坦福大学前2%顶尖科学家榜单。

Grinding is a crucial process in machining workpieces because it plays a vital role in achieving the desired precision and surface quality. However, a significant technical challenge in grinding is the potential increase in temperature due to high specific energy, which can lead to surface thermal damage. Therefore, ensuring control over the surface integrity of workpieces during grinding becomes a critical concern. This necessitates the development of temperature field models that consider various parameters, such as workpiece materials, grinding wheels, grinding parameters, cooling methods, and media, to guide industrial production. This report thoroughly analyzes and summarizes grinding temperature field models. First, the theory of the grinding temperature field is investigated, classifying it into traditional models based on a continuous belt heat source and those based on a discrete heat source, depending on whether the heat source is uniform and continuous. Through this examination, a more accurate grinding temperature model that closely aligns with practical grinding conditions is derived. Subsequently, various grinding thermal models are summarized, including models for the heat source distribution, energy distribution proportional coefficient, and convective heat transfer coefficient. Through comprehensive research, the most widely recognized, utilized, and accurate model for each category is identified. The application of these grinding thermal models is reviewed, shedding light on the governing laws that dictate the influence of the heat source distribution, heat distribution, and convective heat transfer in the grinding arc zone on the grinding temperature field. Finally, considering the current issues in the field of grinding temperature, potential future research directions are proposed, aiming to provide theoretical guidance and technical support for predicting workpiece temperature and improving surface integrity.

杨敏，博士，副教授，研究生导师，入选山东省青年科技人才托举工程。主持国家自然科学基金、山东省重点研发计划、山东省高等学校青创团队计划、山东省自然科学基金面上项目等 10 项。发表高影响力论文37篇，其中ESI热点/高被引论文12篇。授权国内外发明专利57件，已转化/许可实施 10 件；制订标准2项，获得软件著作权6项。

撰稿:作者  编辑：梁煜  审核：范珂艳 关利超