作者: Rujie HE,Zhaoliang QU,Dong LIANG (Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China;Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and Structures, Beijing Institute of Technology, Beijing 100081, China)
出处: 先进陶瓷(英文版) 2017 第6卷 第4期 P279-287
关键词: ultra;high;temperature;ceramics;(UHTCs);thermal;shock;behavior;thermal;stress;finite;element;analysis;(FEA)
摘要: In this paper, the rapid cooling thermal shock behaviors of ZrB2-SiC ceramics were measured using traditional water quenching method, and the rapid he ...
作者: Yin Yao,Shaohua Chen,Daining Fang (LNM,Institute of Mechanics,Chinese Academy of Sciences;Institute of Advanced Structure Technology,Beijing Institute of Technology)
出处: 第二十一届国际复合材料大会 中国陕西西安 2017
会议录: 第二十一届国际复合材料大会摘要集—专题一
摘要: In a nanocomposite system, a large ratio of inner interface area to the reinforcements’ volume can lead to a distinct size-dependent elasticity, which ...
作者: W.G.Mao,Q.S.Ma,J.Chen,X.L.Ma,W.Zhang,H.T.Liu,X.Chen,D.N.Fang (School of Materials Science and Engineering, Xiangtan University;Science and Technology on Advanced Ceramic Fibers and Composites Laboratory, National University of Defense Technology;Department of Earth and Environmental Engineering, Columbia University;Institute of Advanced Structure Technology, Beijing Institute of Technology)
出处: 第三届中国国际复合材料科技大会 中国浙江杭州 2017
会议录: 第三届中国国际复合材料科技大会摘要集-分会场46-50
摘要: We have prepared the carbon fiber reinforced silicon carbide matrix(C/SiC) composites by using precursor infiltration and pyrolysis method. In order t ...
作者: 李营1,2;任广为2;张玮2;赵鹏铎2;张磊2;杜志鹏2; (1北京理工大学先进结构技术研究院;2海军装备研究院)
出处: 爆炸与冲击 2017 第37卷 第6期 P1080-1086
关键词: 内爆炸;抑爆效果;准静态压力;后续燃烧;反舰导弹
摘要: 为探索舰船抗舱内爆炸的机理和技术手段,设计了多舱室缩比模型,开展了有水和无水介质的爆炸实验,对比了爆炸当舱水介质对爆炸反应过程、邻舱冲击波峰值、比冲量及准静态压力的影响。研究结果表明:(1)水介质对舱内爆炸邻舱冲击波峰值、比冲量和准静态压力均有明显的衰减作用;(2)在一定区间内,炸药当量越大,水介质 ...
作者: 梁栋,何汝杰,方岱宁 (北京理工大学先进结构技术研究院)
出处: 现代技术陶瓷 2017 第38卷 第4期 P231-247
关键词: 增材制造;3D打印;陶瓷材料与结构
摘要: 增材制造技术在聚合物材料与结构、金属材料与结构制备中已经得到了大量应用。近年来,陶瓷材料与结构的增材制造技术得到了初步发展,受到了越来越多陶瓷工作者的关注。本文综述了目前几种常见的陶瓷材料与结构增材制造技术,并预测了未来陶瓷材料与结构增材制造技术发展的主要关注点,以期为陶瓷工作者提供关于增材制造技术 ...
作者: 孙长振,何元东,毛卫国,顾阳,毛贻齐,张宏龙,陈彦飞,裴永茂,方岱宁 (湘潭大学材料科学与工程学院;湖南大学机械与运载工程学院;北京大学工学院;北京理工大学先进结构技术研究院)
出处: 材料导报 2017 第31卷 第15期 P145-148
关键词: 铁磁薄膜;鼓包测试;弹性模量;残余应力;磁致伸缩系数
摘要: 为表征NiFe2O4(NFO)薄膜材料的力磁性能,利用自主研发的新型多场耦合鼓包测试系统和发展的铁磁材料鼓包力磁本构方程,采用溶胶-凝胶法和化学腐蚀法制备了NFO薄膜鼓包样品,并在不同力磁条件下研究了NFO薄膜力磁耦合性能。结果表明,在外加磁场为0Oe时,NFO薄膜弹性模量和残余应力分别为187.8 ...
作者: 何元东,孙长振,毛卫国,毛贻齐,张宏龙,陈彦飞,裴永茂,方岱宁 (湘潭大学材料科学与工程学院;湖南大学机械与运载工程学院;北京大学工学院;北京理工大学先进结构技术研究院)
出处: 材料导报 2017 第31卷 第15期 P139-144
关键词: 横向压电系数;鼓包测试;力电耦合本构;锆钛酸铅薄膜
摘要: 为表征Pb(Zr0.52Ti0.48)O3(PZT)薄膜的横向压电性能,以纯力场鼓包测试模型和铁电薄膜材料压电方程为基础,推导了PZT铁电薄膜的力电耦合鼓包本构模型。采用溶胶-凝胶法制备了PZT铁电薄膜,并通过化学腐蚀法获得PZT薄膜鼓包样品。在外加电压为014V的条件下进行鼓包测试。结果表明,在纯 ...
作者: Zhang, Honglong1; Yu, Zejun2; Pei, Yongmao2; Fang, Daining3 (1College of Civil Engineering and Transportation, South China University of Technology, Guangzhou; 510640, China;2State Key Laboratory for Turbulence and Complex Systems, College of Engineering, Peking University, Beijing; 100871, China;3Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing; 100081, China)
出处: Journal of Applied Mechanics, Transactions ASME 2017 Vol.84 No.5
作者: Wang, Shuai1, 4; Yao, Yin2; Yang, Yazheng2, 3; Chen, Shaohua2, 3 (1LNM, Institute of Mechanics, Chinese Academy of Sciences, Beijing; 100190, China;2Institute of Advanced Structure Technology, Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and Structures, Beijing Institute of Technology, Beijing; 100081, China;3Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing; 100081, China;4School of Engineering Sciences, University of Chinese Academy of Sciences, Beijing; 100049, China)
出处: Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics 2017 Vol.49 No.5 P978-984
作者: Yao, Yin1, 2; Yang, Yazheng1, 2, 3; Chen, Shaohua1, 2, 3 (1Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing; 100081, China;2Beijing Key Laboratory of Lightweight Multi-functional Composite Materials and Structures, Beijing Institute of Technology, Beijing; 100081, China;3Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing; 100081, China)
出处: Journal of Applied Mechanics, Transactions ASME 2017 Vol.84 No.6