赵文祥
作者: 王湃1;,白翌帆2;,赵文祥1;,张毅博3;,刘志兵1; (1北京理工大学机械与车辆学院;2北京计算机技术及应用研究所;3北京动力机械研究所)
出处: 机械工程学报 2024 第60卷 第9期 P434-444
关键词: 短电弧;重铸层;表面完整性;显微硬度;表面强化
摘要: 短电弧铣削加工技术因低加工应力、低成本、高加工效率而被应用在镍基高温合金加工中。针对短电弧辅助精密铣削加工表面完整性演化规律不明的问题,利用扫描电子显微镜(SEM)、能量色散X射线谱(EDS)等检测手段分析了重铸层的组织特性,开展正交铣削试验研究了精密铣削工艺参数对表面完整性的影响规律以及重铸层导致 ...
作者: Wang, Pai1;Zhao, Wenxiang1;Liu, Yang1;Liu, Shuyao1;Chen, Hongtao1;Liu, Zhibing1 (1Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.)
出处: INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 2024
关键词: RESIDUAL-STRESSES; MACHINED SURFACE; HARD; BEHAVIOR; IMPACT; LIFE; MECHANISM; ROUGHNESS
摘要: The final processing techniques for ultra-high strength steel typically involve turning and grinding. The selection of processing parameters is crucia ...
作者: Wang, Pai1; Bai, Yifan2; Zhao, Wenxiang1; Zhang, Yibo3; Liu, Zhibing1 (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;2Beijing Institute of Computer Technology and Applications, Beijing; 100854, China;3Beijing Power Machinery Institute, Beijing; 100074, China)
出处: Jixie Gongcheng Xuebao/Journal of Mechanical Engineering 2024 Vol.60 No.9 P434-444
作者:
Yifan Song1;Pei Yan2;
出处: Tribology International 2024 Vol.198 P109919
摘要: Torsional fretting wear is a commonly wear form in assemblies, while its inherent concealment and debris evolution make it difficult to study. Titaniu ...
作者: Jiang, Jiaming1; Zhao, Wenxiang1, 2; Sun, Ting1; Xie, Lijing1, 2 (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;2Key Laboratory of Advanced Machining, Beijing Institute of Technology, Beijing; 100081, China)
出处: Surface and Coatings Technology 2024
作者: Jiang, Wei1; Zhao, Wenxiang2; Deng, Liangfeng1; Zhou, Tianfeng2; Qiu, Tianyang2 (1School of Mechanical Engineering, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing; 100081, China;2Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing; 100081, China)
出处: Journal of Manufacturing Processes 2024 P1-13
作者: Jiang, Jiaming1;Zhao, Wenxiang1,2;Sun, Ting1;Cheng, Fei1;Xie, Lijing1,2;Wang, Xibin1,2 (1Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;2Beijing Inst Technol, Key Lab Adv Machining, Beijing 100081, Peoples R China.)
出处: WEAR 2024 Vol.546
关键词: SURFACE-TOPOGRAPHY; FRACTURE-TOUGHNESS; MICROSTRUCTURE; TEMPERATURE; STRENGTH; VOLUME
摘要: Carbon fiber-reinforced ceramic matrix composites (Cf/SiC) are widely used in the aerospace industry, but severe tool wear and premature tool failure ...
发明人: 周天丰,冀天杰,刘朋,郭威佳,颜培,梁志强,刘志兵,解丽静,赵文祥,王西彬
申请人: 北京理工大学
申请号: 202410451941.0
申请日期: 2024.04.16
摘要: 本发明公开了一种直下式单点入光导光板及背光模组显示设备,直下式单点入光导光板包括导光板本体、第一反射膜和第二反射膜。导光板本体具有入光面和出光面,入光面与出光面位置正对,入光面设置微结构。入光面设有第一凹陷,出光面设有第二凹陷,第一凹陷与第二凹陷位置正对。第一反射膜覆盖入光面,反射膜设有与第一凹陷位 ...
发明人: 周天丰,冀天杰,刘朋,郭威佳,颜培,梁志强,刘志兵,解丽静,赵文祥,王西彬
申请人: 北京理工大学
申请号: 202410449252.6
申请日期: 2024.04.15
摘要: 本发明公开了一种激光LED复合光源多模式编队灯及飞行器,其中编队灯包括导光板、红外LED芯片、封装结构和激光模组。导光板的正面为出光面,导光板的背面设置散射网点,导光板的侧面设置红外光入射位置和激光入射位置。红外LED芯片设置于红外光入射位置,封装结构将红外LED芯片与红外LED芯片封装为一体。封装 ...
发明人: 刘朋,徐雅心,周天丰,郭威佳,颜培,梁志强,刘志兵,解丽静,赵文祥,王西彬
申请人: 北京理工大学
申请号: 202410451943.X
申请日期: 2024.04.16
摘要: 本发明公开了异质玻璃成形方法,涉及玻璃制造技术领域,包括获得待成形玻璃的光学参数;根据待成形玻璃的光学参数进行横向分区为多个玻璃结构单元;根据待成形玻璃的光学参数获取每个玻璃结构单元的光学参数、材料和形貌参数;制造对应的玻璃结构单元;将所有玻璃结构单元按照分区时的分布方式进行排布,并对排布的所有玻璃 ...