作者： Guo, Weijia¹; Huang, Rui²; Kurnar, A. Senthil³; Tianfeng, Zhou¹

出处： 8th International Conference on Nanomanufacturing and 4th AET Symposium on ACSM and Digital Manufacturing, nanoMan 2022 and AETS 2022 Dublin, Ireland 2022

作者： Wang,Ying¹;Zhou,Tianfeng¹²;Riemer,Oltmann³⁴;Heidhoff,Julian³⁴;Li,Min³;Karpuschewski,Bernhard³⁴;Gorb,Stanislav N.⁵;Schaber,Clemens F.⁵; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China;³Department of Manufacturing Technologies, Leibniz Institute for Materials Engineering - IWT, Bremen, 28359, Germany;⁴MAPEX Center for Materials and Processes, University of Bremen, Bremen, 28359, Germany;⁵Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Kiel, 24098, Germany）

出处： Tribology International 2022 Vol.176

摘要： Friction behavior under different operating conditions, such as normal forces, relative velocities, and length scales of the textured surfaces, is a c ...

作者： Ahmadian,Hossein¹;Sallakhniknezhad,Reza¹;Zhou,Tianfeng¹;Kiahosseini,Seyed Rahim²; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Department of Engineering, Damghan Branch, Islamic Azad University, Damghan, 3671639998, Iran）

出处： Diamond and Related Materials 2022 Vol.121

摘要： In this study, the effects of multi-wall carbon nanotubes (MWCNTs) and the ball milling process parameters on the structure of the Al[sbnd]Mg alloy po ...

作者： Zhang, Long¹;Zhu, Limin¹;Xu, Xueke²;Zhou, Tianfeng³;Chen, Jun²;Guo, Peng¹;Liu, Peng³;Shao, Wen⁴; （¹ Shanghai Jiao Tong Univ, Sch Mech Engn, State Key Lab Mech Syst & Vibrat, Shanghai 200240, Peoples R China. ;² Chinese Acad Sci, Precis Opt Mfg & Testing Ctr, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China. ;³ Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401120, Peoples R China. ;⁴ Cent South Univ, State Key Lab High Performance Complex Mfg, Changsha 410083, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 2022 Vol.121 No.9-10 P6475-6481

关键词： SURFACE; SILICA

摘要： A grinding method of fused glass is proposed through the dry chemical modification of atmospheric pressure plasma. Before grinding, the surface of fus ...

作者： Li, Jiayu¹; Cui, Yuhan²; Xie, Qiucheng²; Jiang, Tao³; Xin, Siyuan³; Liu, Peng^{2, 4}; Zhou, Tianfeng²; Li, Qin¹ （¹School of Life Science, Beijing Institute of Technology, Beijing; 100081, China;²School of Medical Technology, Beijing Institute of Technology, Beijing; 100081, China;³Shandong QianQianRuo Medical Technology Limited Company, Jinan; 250022, China;⁴Chongqing Innovation Center, Beijing Institute of Technology, Chongqing; 401120, China）

出处： Analytical Chemistry 2022

作者： Zhang, Long¹;Zhu, Limin¹;Zhou, Tianfeng²;Guo, Peng¹;Wang, Xiangyuan¹;Liu, Peng²;Shao, Wen³; （¹State Key Laboratory of Mechanical System and Vibration, School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China;³State Key Laboratory of High Performance Complex Manufacturing, Central South University, Changsha, 410083, China）

出处： Materials and Design 2022 Vol.215

摘要： Due to its high hardness and brittleness, sapphire is difficult to obtain a low grinding roughness. In this paper, the cerium oxide liquid is used to ...

发明人： 曾吉勇;胡君剑;王锋;乔川;周天丰;刘朋;谢秋晨

申请人： 江西联创电子有限公司;北京理工大学

申请号： 202211093016.2

申请日期： 2022.09.08

摘要： (ZH) 本发明提供了一种光学透镜的切割分离方法及系统。光学透镜的切割分离方法，包括：将一个或多个待切割的光学透镜放置于激光切割设备中的预设位置；通过激光作用于所述光学透镜并沿预设切割路径移动，以在所述光学透镜上形成改性区域；将光学透镜放入冷冻设备中进行冷冻裂片；经过第一预设时间后，将光学透镜从所述 ...

发明人： 曾吉勇，胡君剑，王锋，乔川，周天丰，刘朋，谢秋晨

申请人： 江西联创电子有限公司 北京理工大学

申请号： 202211093016.2

申请日期： 2022.09.08

摘要： 本发明提供了一种光学透镜的切割分离方法及系统。光学透镜的切割分离方法，包括：将一个或多个待切割的光学透镜放置于激光切割设备中的预设位置；通过激光作用于所述光学透镜并沿预设切割路径移动，以在所述光学透镜上形成改性区域；将光学透镜放入冷冻设备中进行冷冻裂片；经过第一预设时间后，将光学透镜从所述冷冻设备中 ...

发明人： 周天丰，曾子浩，刘朋，谢秋晨，于谦，赵斌，曾吉勇，胡君剑，王克民，王锋，乔川

申请人： 江西联创电子有限公司，北京理工大学

申请号： 202211636990.9

申请日期： 2022.12.20

摘要： 本发明提供一种激光刻蚀装置、激光刻蚀方法和微透镜阵列，其中激光刻蚀装置包括承载结构、激光器和至少两片反射镜，承载结构用于固定刻蚀基材，且承载结构中与刻蚀基材相对应的位置具有透光部。激光器能够发射用于刻蚀的激光束。反射镜设置于激光器的光路下游，并位于承载结构相对的两侧，以使激光束由大致垂直于刻蚀基材的 ...

作者： Gao, Liheng¹;Zhou, Tianfeng¹;Wang, Gang¹;Li, Peihuan²;Guo, Yubing²;Wang, Xibin¹;

出处： Advanced Optical Manufacturing Technologies and Applications 2022, AOMTA 2022 and 2nd International Forum of Young Scientists on Advanced Optical Manufacturing, YSAOM 2022 2022

会议录： Vol.12507

摘要： Precision glass molding (PGM) technology is one of the best methods for processing optical glass lenses, but the incomplete filling in the PGM process ...