周天丰
作者: Zhou, Tianfeng1, 2; Wu, Hui1; Liu, Peng1, 2; Li, Linkang2; Xie, Qiuchen1, 2
出处: 4th International Conference on Laser, Optics, and Optoelectronic Technology, LOPET 2024 Chongqing, China 2024
会议录: Vol.13231
作者: 张振宇1;,李琳2;,巨阳3;,陈云飞4;,许剑锋5;,闫永达6;,徐飞飞7;,周天丰8;,段辉高9;,黄志权10,11;,徐凯臣3;,朱吴乐3;,彭小强12;,邓辉13;,司伟4;,王吉2;,王金石14;,吕鹏14;,冯俊元15; (1大连理工大学高性能精密制造全国重点实验室;2中国科学院宁波材料技术与工程研究所激光极端制造研究中心;3浙江大学机械工程学院;4东南大学机械工程学院;5华中科技大学数字制造装备与技术国家重点实验室;6哈尔滨工业大学精密工程研究所;7中国工程物理研究院机械制造工艺研究所;8北京理工大学机械与车辆学院;9湖南大学机械与运载工程学院;10国家自然科学基金委员会工程与材料科学部;11太原科技大学机械工程学院;12国防科技大学智能科学学院;13南方科技大学机械工学院;14天津大学精密仪器与光电子工程学院;15杭州电子科技大学机械工程学院)
出处: 中国科学基金 2024 第38卷 第1期 P146-158
关键词: 原子精度制造;原子级切削;原子有序排布;表面能弱化加工;超光学衍射极限加工
摘要: 目前航空航天、核物理、微电子、光电子和半导体等国家战略领域高性能装备的性能需求日渐严苛,核心零部件的制造精度必须迈进原子级水平,亟需研究原子精度的高性能制造新原理和新方法。本文归纳并提出了目前迫切需求的原子级表面精度、原子级结构精度、原子级损伤控制以及原子级特征尺寸结构创成四大原子精度制造核心能力, ...
作者: Pang,Haoran1;Xie,Jiaqing1;Meng,Xiaoyu1;Sun,Ruqian1;Chen,Jun1;Guo,Chengli2;Zhou,Tianfeng3; (1College of Mechanical and Electronic Engineering, Northwest Agriculture and Forestry University, Shanxi, Xianyang, 712100, China;2Zhejiang Sunny Optical Company, Zhejiang, Yuyao, 315400, China;3School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Food Engineering 2024 Vol.364
摘要: Excessive organophosphorus pesticide residues in food are a serious threat to human health, it is very urgent to develop a portable, low-cost, and hig ...
作者:
Tianfeng Zhou1,2;Qiuchen Xie1;Jiaqin Yang1,2;Yuhan Cui1;Junjian Hu3;Jiyong Zeng3;Peng Liu1,2;
出处: Journal of Materials Processing Technology 2024 Vol.323 P118224
关键词: Refractive index liquid;Bessel beam;Lens cutting;Laser cutting
摘要: Irregular lenses are commonly employed in various beam shaping, imaging, and other optical applications. They require secondary processing to meet spe ...
作者: Ghandourah, Emad1,2;Ahmadian, Hossein3;Zhou, Tianfeng3;Atif, Muhammad3;Kumar, Senthil7;Weijia, Guo3;Sadoun, A. M.4;Fathy, A.5,6 (1King Abdulaziz Univ, Fac Engn, Dept Nucl Engn, Jeddah 21589, Saudi Arabia.;2King Abdulaziz Univ, Ctr Training & Radiat Prevent, Jeddah 21589, Saudi Arabia.;3Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;4King Abdulaziz Univ, Fac Engn, Mech Engn Dept, Jeddah 80204, Saudi Arabia.;5Zagazig Univ, Fac Engn, Dept Mech Design & Prod Engn, Zagazig 44519, Egypt.;6Higher Technol Inst, Mech Engn Dept, Tenth Of Ramadan City, Egypt.;7Natl Univ Singapore, Dept Mech Engn, 9 Engn Dr 1, Singapore 117575, Singapore.)
出处: MATERIALS TODAY COMMUNICATIONS 2024 Vol.38
关键词: SLIDING WEAR BEHAVIOR; MECHANICAL-PROPERTIES; MAGNESIUM; NANOCOMPOSITES; SIZE
摘要: This research delves into the effects of milling time on the properties of Mg-Ti dual matrix composites reinforced with nano SiC powders, processed vi ...
作者: Xie, Qiuchen1; Yang, Jiaqin1, 2; Liu, Peng1, 2; Zhou, Tianfeng1, 2; Yu, Qian1; Wang, Sijiang2 (1School of Mechanical Engineering, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing; 100081, China;2Beijing Institute of Technology Chongqing Innovation Center, Chongqing; 401120, China)
出处: SSRN 2024
作者: Cui,Ying12;Ji,Shangwei3;Zha,Yejun3;Zhou,Xinhua4;Zhang,Yichuan1;Zhou,Tianfeng12; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;2School of Medical Technology, Beijing Institute of Technology, Beijing, 100081, China;3Department of Orthopedic Trauma, Beijing Jishuitan Hospital, Beijing, 100035, China;4Department of Orthopedics, Beijing Jishuitan Hospital, Beijing, 100035, China)
出处: Sensors 2024 Vol.24 No.13
摘要: Elbow computerized tomography (CT) scans have been widely applied for describing elbow morphology. To enhance the objectivity and efficiency of clinic ...
作者:
Peihuan Li1;Tianfeng Zhou1,2;
出处: Surface and Coatings Technology 2024 Vol.489 P131103
摘要: Inspired by natural microstructure on human bone surface, two kinds of well-defined surface texture were designed and fabricated on titanium alloy by ...
作者:
Hossein Ahmadian1;Tianfeng Zhou1;A. Alansari2;
出处: Journal of Materials Research and Technology 2024 Vol.31 P4088-4103
关键词: Magnesium metal matrix composite;Titanium;Silicon carbide;Spark plasma sintering;War mechanisms;Hardness
摘要: This study examines the mechanical properties and wear mechanisms of magnesium (Mg) metal matrix composites reinforced with titanium (Ti) and silicon ...
作者: Zeng, Zihao1;Zhou, Tianfeng1,2;Yu, Qian2;Zhou, Jia2;Wang, Gang2;Xie, Qiuchen2;Wang, Zifan2;Yao, Xiaoqiang2;Guo, Yubing1 (1Beijing Inst Technol, Sch Med Technol, 5 Zhongguancun South St, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Sch Mech Engn, 5 Zhongguancun South St, Beijing 100081, Peoples R China.)
出处: MICROSYSTEMS & NANOENGINEERING 2024 Vol.10 No.1
关键词: LENS ARRAY; FABRICATION; HOMOGENIZER; DESIGN
摘要: Double-sided microlens arrays (DSMLAs) include combinations of two single-sided MLAs to overcome positioning errors and greatly improve light transmis ...