发明人：仇天阳，刘伟亮，王亮，刘志兵，焦黎，王西彬

申请日期：2022.08.08

摘要：本发明公开一种用于血管支架轴向耐久性测试的实验装置，涉及生物医学实验装置技术领域，包括外部支撑框架、上支撑悬臂、下支撑悬臂、加载机构和夹持机构；上支撑悬臂和下支撑悬臂滑动的设于外部支撑框架内，且上支撑悬臂位于下支撑悬臂上方；上支撑悬臂和下支撑悬臂均设有夹持机构；夹持机构用于与待测试的血管支架的端部相 ...

发明人：赵斌，张凌浩，王瑞斌，周天丰，王西彬，焦黎，梁志强，刘志兵，颜培，仇天阳，刘朋

申请日期：2022.10.31

摘要：本发明提供一种激光双重改性辅助微细切削加工工艺，涉及加工工艺技术领域，包括：步骤一、利用激光对待加工区域进行烧蚀改性并形成烧蚀层；步骤二、采用切削加工去除烧蚀层，完成待加工区域的粗加工；步骤三、采用连续性激光器辅助加热软化改性和金刚石微细铣刀复合，完成待加工区域的精加工。本发明提供的方案能够提高对超 ...

发明人：刘志兵，刘书尧，王西彬，焦黎，梁志强，颜培，周天丰，解丽静，沈文华，滕龙龙

申请日期：2020.12.16

摘要：本发明公开了一种基于修正塑性应变能的金属材料疲劳寿命预测方法，该方法包括以下步骤：拉伸实验计算总塑性应变能；不同应变幅下疲劳实验，记录应力‑应变值；根据应力‑应变关系判断是否满足Masing特性；根据滞弹性修正塑性应变能；寿命预测。该方法建立拉伸性能与疲劳性能之间的联系，通过简单易行的拉伸实验推测疲 ...

发明人：ZHOU, Tianfeng;CAI, Zhimin;DU, Yifei;ZHOU, Qin;LIANG, Zhiqiang;LIU, Zhibing;YAN, Pei;JIAO, Li;XIE, Lijing;WANG, Xibin

申请日期：2018.09.06

摘要：Provided are a fully motor-driven precision compression molding machine and an operation method. The compression molding machine comprises a console （ ...

作者：Chen, Shiqi;|Yan, Pei;|Zhu, Junyi;|Wang, Yubin;|Zhao, Wenxiang;|Jiao, Li;|Wang, Xibin （¹Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing 100081, China）

出处：Materials 2023

关键词：corrosion property;cutting fluid;electrochemical characteristic;Nickel based superalloy;precision machining;surface integrity

摘要：Superalloy parts place high demands on machined surface integrity and serviceability. In the machining process of superalloys, the cutting fluid is us ...

作者：Song, Ci¹;Wang, Xibin¹;Liu, Zhibing¹;Chen, Hui¹; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China）

出处：Measurement: Journal of the International Measurement Confederation 2022

关键词：Axis straightness error;Error evaluation;Grey wolf optimization;Shaft and hole parts

摘要：Currently, it has been considered a nonlinear optimization problem to accurately evaluate axis straightness error of shaft and hole parts. Using intel ...

作者：Tianfeng Zhou;Jia Zhou;Tianxing Wang;Liheng Gao;Benshuai Ruan;Qian Yu;Wenxiang Zhao;Xibin Wang （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China;³School of Optics and Photonic, Beijing Institute of Technology, Beijing, China）

出处：Journal of Manufacturing Processes 2022

关键词：Ultraprecision diamond milling;Precision glass molding;Microlens array;Toolpath generation;Error compensation

摘要：Ultraprecision mold machining combined with precision glass molding is the most promising technology for the mass production of glass microlens arrays ...

作者：Jie Sun;Wenxiang Zhao;Pei Yan;Xize Xia;Li Jiao;Xibin Wang （¹School of Mechanical Engineering, Beijing Institute of Technology, No. 5 Zhongguancun South Street, Haidian District, Beijing, 100081, PR China;²Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, No. 5 Zhongguancun South Street, Haidian District, Beijing, 100081, PR China）

出处：Materials Science and Engineering: A 2023

摘要：The equiatomic CrMnFeCoNi high entropy alloy (HEA) has attracted much attention due to the superior ductility. However, as a face-centered cubic (FCC) ...

作者：Siyu Li;Pei Yan;Lei Fan;Shiqi Chen;Li Jiao;Xibin Wang （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;³The 45th Research Institute of China Electronics Technology Group Corporation, Beijing 100176, China）

出处：Journal of Manufacturing Processes 2023

关键词：Cryogenic process;ZK61M magnesium alloy;Surface integrity;Fatigue properties;Sequential cutting and rolling

摘要：Excessive heat and fatigue are important factors affecting the machinability and service performance of magnesium alloy. Cryogenic processing is an ef ...

作者：Shuyao Liu;Xibin Wang;Zhibing Liu;Yong Wang;Hongtao Chen;Pai Wang （¹School of Mechanical Engineering, Beijing Institute of Technology, No.5 South Zhongguancun Street, Haidian District, Beijing 100081, China）

出处：Engineering Failure Analysis 2022

关键词：Tensile cyclic loading;Hysteretic loop evolution;Plastic strain energy;Life prediction

摘要：Accurately predicting the fatigue life of materials and components is of great significance for ensuring the safety of mechanical equipment. In most s ...