作者： Liang, Zhiqiang¹;Li, Zekun¹;Li, Xuezhi¹;Li, Hongwei²;Cai, Zhihai³;Liu, Xinli²;Chen, Yifan¹;Xie, Lijing¹;Zhou, Tianfeng¹;Wang, Xibin¹ （¹Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;²Beijing North Vehicle Grp Corp, Beijing 100072, Peoples R China.;³Natl Key Lab Remfg, Beijing 100072, Peoples R China.）

出处： ENGINEERING FAILURE ANALYSIS 2023 Vol.150

关键词： SEVERE PLASTIC-DEFORMATION; MICROSTRUCTURE EVOLUTION; MECHANICAL-PROPERTIES; RESIDUAL-STRESS; BEHAVIOR; TEMPERATURE; TI-6AL-4V; CU

摘要： A new surface modification method, i.e., the composite strengthening process of pre-torsion and ultrasonic rolling, is proposed for surface strengthen ...

作者： Wang, Yinhui¹; Liang, Zhiqiang²; Zhao, Wenxiang²; Zhou, Tianfeng²; Zhou, Hai³; Wang, Xibin²; Zhao, Bin² （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing; 100081, China;³School of Mechanical Engineering, Yancheng Institute of Technology, Yancheng; 224051, China）

出处： Jixie Gongcheng Xuebao/Journal of Mechanical Engineering 2023 Vol.59 No.15 P333-340

作者： Li,Yang¹;Jiao,Li¹;Liu,Yanhou²;Tian,Yebing²;Qiu,Tianyang¹;Zhou,Tianfeng¹³;Wang,Xibin¹³;Zhao,Bin¹³; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²School of Mechanical Engineering, Shandong University of Technology, Zibo, 255049, China;³Chongqing Innovation Center, Beijing Institute of Technology, Chongqing, 401120, China）

出处： Lubricants 2023 Vol.11 No.8

摘要： Surface quality has a significant impact on the service life of machine parts. Grinding is often the last process to ensure surface quality and accura ...

作者： Zhipeng Su¹;Zhiqiang Liang¹;CA1;Yue Ma¹;Yuchao Du¹;Lin Guo¹;Bin Zhao¹;Tianfeng Zhou¹;Xibin Wang¹; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China）

出处： Ceramics International 2023

摘要： Sapphire optical components are prone to cracks and scratches during grinding, installation, and service, which affects its laser damage resistance. I ...

作者： Chen, Hongtao¹;Zhou, Tianfeng¹;Wang, Xibin¹;Wang, Zhibin²;Liu, Shuyao¹;Wang, Pai¹;Wang, Yong³;Liu, Zhibing¹; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Shanxi Diesel Engine Industry Co., Ltd., Datong, 037036, China;³College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan, 030024, China）

出处： International Journal of Fatigue 2023 Vol.168

摘要： Surface defects and microstructure have a significant impact on the fatigue properties of materials. In this paper, surface roughness was considered a ...

作者： Luan, Xiaosheng¹; Liang, Zhiqiang²; Zhao, Wenxiang²; Xiao, Shihong^{1, 3}; Zhou, Tianfeng²; Wang, Xibin²; Li, Hongwei⁴; Liu, Xinli⁴; Liu, Zhenni⁴ （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing; 100081, China;³AVIC Manufacturing Technology Institute, Beijing; 100024, China;⁴Beijing North Vehicle Group Corporation, Beijing; 100072, China）

出处： Jixie Gongcheng Xuebao/Journal of Mechanical Engineering 2023 Vol.59 No.4 P34-42

作者： Du, Yuchao¹;Liang, Zhiqiang^1,2;Chen, Sichen¹;Huang, Hao³;Zheng, Haoran¹;Gao, Zirui¹;Zhou, Tianfeng^1,2;Liu, Zhibing¹;Wang, Xibin¹ （¹Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401120, Peoples R China.;³Jianglu Machinery Elect Grp Co Ltd, Xiangtan 411100, Peoples R China.）

出处： METALS 2023 Vol.13 No.5

关键词： THIN-WALLED WORKPIECES; CHATTER STABILITY; ERROR PREDICTION; OPTIMIZATION

摘要： Undesirable chatter is one of the key problems that restrict the improvement of robot milling quality and efficiency. The prediction of chatter stabil ...

作者： Liang, Zhiqiang;Shi, Guihong;Du, Yuchao;Ye, Yuling;Ji, Yongjian;Chen, Sichen;Qiu, Tianyang;Liu, Zhibing;Zhou, Tianfeng;Wang, Xibin （¹Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing; 100081, China;²Beijing Scienkong Technology Co., Ltd., Beijing; 100013, China;³Beijing Key Laboratory of Measurement and Control of Mechanical and Electrical System Technology, Beijing Information Science and Technology University, Beijing; 100192, China）

出处： Zhongguo Jixie Gongcheng/China Mechanical Engineering 2023 Vol.34 No.1 P2-9

摘要： Aiming at the problems that the tool tip frequency response of robot milling systems was posture-dependent, which made it difficult to accurately pred ...

发明人： 梁志强，郭琳，张瑞，杜宇超，马悦，白泽兵，解丽静，刘志兵，周天丰，王西彬

申请人： 北京理工大学

申请号： 202311301690.X

申请日期： 2023.10.10

摘要： 本发明公开了一种前引导式反拉镗、清屑、滚压复合BTA深孔刀具，涉及深孔钻削刀具技术领域，包括刀体，刀体的尾部能够用于连接钻杆，刀体的头部能够用于连接有装夹帽，刀体中设有中心通道，刀体的侧壁上还设有碎屑进口；刀体的侧壁上依次设置有前引导装置、反拉镗扩孔装置、清屑装置和滚压装置；前引导装置包括若干个前引 ...

发明人： 梁志强，郭琳，张瑞，杜宇超，马悦，解丽静，刘志兵，周天丰，王西彬

申请人： 北京理工大学

申请号： 202311373921.8

申请日期： 2023.10.23

摘要： 本发明公开一种反拉镗式PCD高性能BTA扩孔钻刀具及其制备方法，涉及深孔钻削技术领域，包括刀体，刀体一端设有外螺纹，另一端设有安装部，刀体靠近外螺纹的圆周面上设有刀片安装槽和导向槽；刀片安装槽内固定连接PCD扩孔刀片，PCD扩孔刀片包括硬质合金基体和PCD刀片，PCD扩孔刀片的主副后刀面之间圆角过渡 ...