Results 141 to 150 of about 221,637 (307)

Імітаційне моделювання температурного поля при профільному зубошліфуванні [PDF]

, 2018
Виконано імітаційне 3D моделювання температурного поля при профільному зубошліфуванні з урахуванням евольвентної форми профілю зуба, змінної щільності теплового потоку по висоті зуба і в умовах дії примусового охолодження, як це має місце в дійсності ...
Ковальчук, О. М., Ларшин, В. П., Ліщенко, Н. В.   +2 more
core  

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

Advanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro, Mario González‐Quintas, Mónica Fernández‐Arias, Jesús del Val, Félix Quintero, Rafael Comesaña, Fernando Lusquiños, Julian R. Jones, Juan Pou   +8 more
wiley   +1 more source

Research Progress of Abrasive Groups Ordered Grinding Wheels

Chinese Journal of Mechanical Engineering
Because the grinding temperature is high when grinding using conventional disordered grinding wheels, the grinding quality improvement is limited when using single abrasive ordered grinding wheels, and the wheel preparation process is complex and costly ...
Ye Guo, Bing Chen, Zihao Liu, Shiwei Sun, Guoyue Liu, Bing Guo   +5 more
doaj   +1 more source

Experimental study on bone grinding temperature and force under low temperature spray cooling

Jin'gangshi yu moliao moju gongcheng
Objectives: Bone tissue grinding is one of the common and basic applications in orthopedic surgery clinics. The grinding process is energy-intensive and generates a lot of grinding heat.
Lihui ZHANG, Shuo XIE, Mingfa LUO, Xudong WANG, Huichuang YANG   +4 more
doaj   +1 more source

Chiral Crystal Growth under Grinding

, 2008
To study the establishment of homochirality observed in the crystal growth experiment of chiral molecules from a solution under grinding, we extend the lattice gas model of crystal growth as follows. A lattice site can be occupied by a chiral molecule in
Becker R., Brandenburg A., Frank F. C., Japp F. R., Kipping F. S., Kondepudi D. K., Mauksch M., Noorduin W. L., Noorduin W. L., Ostwald W., Pasteur L., Plasson R., Saito Y., Saito Y., Saito Y., Saito Y., Sato I., Shibata R., Soai K., Uwaha M., Uwaha M., Viedma C.   +21 more
core   +1 more source

Optoelectrical Devices for Neural Interfacing: Engineering Integration, Stability, and Multimodal Sensing

Advanced Healthcare Materials, EarlyView.
Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou, Barbara Spagnolo, Antonio Balena, Massimo De Vittorio, Ferruccio Pisanello   +4 more
wiley   +1 more source

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

Advanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria, Meng Yin, Stefan Neuhauser, Vlasis G. Mavrantzas, Ying Chen, Ken Suzuki, Andreas T. Güntner   +6 more
wiley   +1 more source

Finite Element Research of Cup Wheel Grinding Heat Based on Trochoid Scratch Model

Machines
Grinding is a highly precise machining process. However, excessive temperatures during grinding can result in adverse thermal effects on the machined material.
Pengcheng Zhao, Bin Lin, Jingguo Zhou, Bingrui Lv, Tianyi Sui   +4 more
doaj   +1 more source

Surface fatigue life of CBN and vitreous ground carburized and hardened AISI 9310 spur gears [PDF]

Spur gear surface endurance tests were conducted to investigate CBN ground AISI 9310 spur gears for use in aircraft applications, to determine their endurance characteristics and to compare the results with the endurance of standard vitreous ground AISI ...
Patel, P. R., Townsend, Dennis P.
core   +1 more source

2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems

Advanced Materials, EarlyView.
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided discovery, and benchmarking protocols are connected to define function‐ready superlubricity in advanced microsystems.
Yushan Geng, Jun Yang, Yong Yang
wiley   +1 more source