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The electrostatic-alloy bonding technique used in MEMS
WANG Wei, CHEN Wei-ping
《机械工程前沿(英文)》 2006年 第1卷 第2期 页码 238-241 doi: 10.1007/s11465-006-0011-5
关键词: Si/Au-glass strength MEMS packaging process sandwich structure
Progress of three-dimensional macroporous bioactive glass for bone regeneration
Lijun JI, Yunfeng SI, Ailing LI, Wenjun WANG, Dong QIU, Aiping ZHU
《化学科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 470-483 doi: 10.1007/s11705-012-1217-1
关键词: bioactive glass biopolymer bone regeneration macroporous scaffolds tissue engineering
Piezoelectric diffuser/nozzle micropump with double pump chambers
WANG Wei, ZHANG Ying, TIAN Li, CHEN Xiaojie, LIU Xiaowei
《机械工程前沿(英文)》 2008年 第3卷 第4期 页码 449-453 doi: 10.1007/s11465-008-0076-4
关键词: diffuser/nozzle Si/Glass phenomenon rectification diffuser/nozzle micropump frequency
Development of new transient liquid phase system Au-Sn-Au for microsystem technology
Kirsten BOBZIN, Nazlim BAGCIVAN, Lidong ZHAO, Stefania FERRARA, Jan PERNE
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 370-375 doi: 10.1007/s11465-010-0107-9
关键词: transient liquid phase microtechnology soldering diffusion physical vapor deposition (PVD)
An investigation into the properties of ternary and binary cement pastes containing glass powder
Marcelo Frota BAZHUNI, Mahsa KAMALI, Ali GHAHREMANINEZHAD
《结构与土木工程前沿(英文)》 2019年 第13卷 第3期 页码 741-750 doi: 10.1007/s11709-018-0511-5
关键词: cement paste glass powder pozzolanic reaction supplementary cementitious material
Jianwei Lu, Lan Lan, Xiaoteng Terence Liu, Na Wang, Xiaolei Fan
《化学科学与工程前沿(英文)》 2019年 第13卷 第4期 页码 665-671 doi: 10.1007/s11705-019-1815-2
关键词: TiO2 hollow spheres plasmonic Au nanoparticles confinement visible light photocatalytic degradation
Lei ZHAO,Wenbin ZHANG,Jingwei CHEN,Hongwei DIAO,Qi WANG,Wenjing WANG
《能源前沿(英文)》 2017年 第11卷 第1期 页码 85-91 doi: 10.1007/s11708-016-0437-3
关键词: PECVD high pressure and high power a-Si:H microstructure passivation heterojunction solar cell
Precision glass molding: Toward an optimal fabrication of optical lenses
Liangchi ZHANG,Weidong LIU
《机械工程前沿(英文)》 2017年 第12卷 第1期 页码 3-17 doi: 10.1007/s11465-017-0408-3
It is costly and time consuming to use machining processes, such as grinding, polishing and lapping, to produce optical glass lenses with complex features. Precision glass molding (PGM) has thus been developed to realize an efficient manufacture of such optical components in a single step. However, PGM faces various technical challenges. For example, a PGM process must be carried out within the super-cooled region of optical glass above its glass transition temperature, in which the material has an unstable non-equilibrium structure. Within a narrow window of allowable temperature variation, the glass viscosity can change from 105 to 1012 Pa·s due to the kinetic fragility of the super-cooled liquid. This makes a PGM process sensitive to its molding temperature. In addition, because of the structural relaxation in this temperature window, the atomic structure that governs the material properties is strongly dependent on time and thermal history. Such complexity often leads to residual stresses and shape distortion in a lens molded, causing unexpected changes in density and refractive index. This review will discuss some of the central issues in PGM processes and provide a method based on a manufacturing chain consideration from mold material selection, property and deformation characterization of optical glass to process optimization. The realization of such optimization is a necessary step for the Industry 4.0 of PGM.
关键词: precision glass molding optical lens constitutive modeling optimization manufacturing chain Industry 4.0
Siu-Lai CHAN, Yaopeng LIU, Andy LEE,
《结构与土木工程前沿(英文)》 2010年 第4卷 第3期 页码 376-382 doi: 10.1007/s11709-010-0086-2
关键词: tension system glass wall nonlinear analysis pre-tensioning second-order analysis
Gang SHI, Yongjiu SHI, Yuanqing WANG, Yongzhi ZUO, Xiaohao SHI, Zaoyang GUO,
《结构与土木工程前沿(英文)》 2010年 第4卷 第3期 页码 383-395 doi: 10.1007/s11709-010-0074-6
关键词: single-layer plane cable net supported glass curtain wall damage cable prestress loss cable anchorage end failure stiffness contribution of glass panels
Recycled glass replacement as fine aggregate in self-compacting concrete
Yasser SHARIFI, Mahmoud HOUSHIAR, Behnam AGHEBATI
《结构与土木工程前沿(英文)》 2013年 第7卷 第4期 页码 419-428 doi: 10.1007/s11709-013-0224-8
关键词: Self Compacting Concrete (SCC) recycle glass fine aggregate fresh and hardened properties
Review of small aspheric glass lens molding technologies
Shaohui YIN,Hongpeng JIA,Guanhua ZHANG,Fengjun CHEN,Kejun ZHU
《机械工程前沿(英文)》 2017年 第12卷 第1期 页码 66-76 doi: 10.1007/s11465-017-0417-2
Aspheric lens can eliminate spherical aberrations, coma, astigmatism, field distortions, and other adverse factors. This type of lens can also reduce the loss of light energy and obtain high-quality images and optical characteristics. The demand for aspheric lens has increased in recent years because of its advantageous use in the electronics industry, particularly for compact, portable devices and high-performance products. As an advanced manufacturing technology, the glass lens molding process has been recognized as a low-cost and high-efficiency manufacturing technology for machining small-diameter aspheric lens for industrial production. However, the residual stress and profile deviation of the glass lens are greatly affected by various key technologies for glass lens molding, including glass and mold-die material forming, mold-die machining, and lens molding. These key technical factors, which affect the quality of the glass lens molding process, are systematically discussed and reviewed to solve the existing technical bottlenecks and problems, as well as to predict the potential applicability of glass lens molding in the future.
关键词: aspheric glass lens mold-die manufacturing lens molding molding process simulation
Recent advancements in optical microstructure fabrication through glass molding process
Tianfeng ZHOU,Xiaohua LIU,Zhiqiang LIANG,Yang LIU,Jiaqing XIE,Xibin WANG
《机械工程前沿(英文)》 2017年 第12卷 第1期 页码 46-65 doi: 10.1007/s11465-017-0425-2
Optical microstructures are increasingly applied in several fields, such as optical systems, precision measurement, and microfluid chips. Microstructures include microgrooves, microprisms, and microlenses. This paper presents an overview of optical microstructure fabrication through glass molding and highlights the applications of optical microstructures in mold fabrication and glass molding. The glass-mold interface friction and adhesion are also discussed. Moreover, the latest advancements in glass molding technologies are detailed, including new mold materials and their fabrication methods, viscoelastic constitutive modeling of glass, and microstructure molding process, as well as ultrasonic vibration-assisted molding technology.
关键词: optical microstructure microgroove microlens glass molding process single-point diamond cutting
Haibin HUANG,Gangyu TIAN,Tao WANG,Chao GAO,Jiren YUAN,Zhihao YUE,Lang ZHOU
《能源前沿(英文)》 2017年 第11卷 第1期 页码 92-95 doi: 10.1007/s11708-016-0432-8
关键词: double-layer emitter α-Si:H/c-Si heterojunction solar cell short circuit current quantum efficiency current-voltage-temperature
Assessment of glass fiber-reinforced polyester pipe powder in soil improvement
《结构与土木工程前沿(英文)》 2021年 第15卷 第3期 页码 742-753 doi: 10.1007/s11709-021-0732-x
关键词: shallow foundation sandy soil bearing capacity soil improvement pipe powder
标题 作者 时间 类型 操作
Progress of three-dimensional macroporous bioactive glass for bone regeneration
Lijun JI, Yunfeng SI, Ailing LI, Wenjun WANG, Dong QIU, Aiping ZHU
期刊论文
Piezoelectric diffuser/nozzle micropump with double pump chambers
WANG Wei, ZHANG Ying, TIAN Li, CHEN Xiaojie, LIU Xiaowei
期刊论文
Development of new transient liquid phase system Au-Sn-Au for microsystem technology
Kirsten BOBZIN, Nazlim BAGCIVAN, Lidong ZHAO, Stefania FERRARA, Jan PERNE
期刊论文
An investigation into the properties of ternary and binary cement pastes containing glass powder
Marcelo Frota BAZHUNI, Mahsa KAMALI, Ali GHAHREMANINEZHAD
期刊论文
Plasmonic Au nanoparticles supported on both sides of TiO2 hollow spheres for maximising photocatalytic
Jianwei Lu, Lan Lan, Xiaoteng Terence Liu, Na Wang, Xiaolei Fan
期刊论文
Plasma enhanced chemical vapor deposition of excellent a-Si:H passivation layers for a-Si:H/c-Si heterojunction
Lei ZHAO,Wenbin ZHANG,Jingwei CHEN,Hongwei DIAO,Qi WANG,Wenjing WANG
期刊论文
Precision glass molding: Toward an optimal fabrication of optical lenses
Liangchi ZHANG,Weidong LIU
期刊论文
Nonlinear analysis of pre-tensioned glass wall facade by stability function with initial imperfection
Siu-Lai CHAN, Yaopeng LIU, Andy LEE,
期刊论文
Influence of damages on static behavior of single-layer cable net supported glass curtain wall: full-scale
Gang SHI, Yongjiu SHI, Yuanqing WANG, Yongzhi ZUO, Xiaohao SHI, Zaoyang GUO,
期刊论文
Recycled glass replacement as fine aggregate in self-compacting concrete
Yasser SHARIFI, Mahmoud HOUSHIAR, Behnam AGHEBATI
期刊论文
Review of small aspheric glass lens molding technologies
Shaohui YIN,Hongpeng JIA,Guanhua ZHANG,Fengjun CHEN,Kejun ZHU
期刊论文
Recent advancements in optical microstructure fabrication through glass molding process
Tianfeng ZHOU,Xiaohua LIU,Zhiqiang LIANG,Yang LIU,Jiaqing XIE,Xibin WANG
期刊论文
Analysis of the double-layer α-Si:H emitter with different doping concentrations for α-Si:H/c-Si heterojunction
Haibin HUANG,Gangyu TIAN,Tao WANG,Chao GAO,Jiren YUAN,Zhihao YUE,Lang ZHOU
期刊论文