Results 81 to 90 of about 2,359,243 (314)

A Study on Laser-Assisted Cylindrical Grinding of Superhard Diamond Composite (DSiC) Materials: Surface Integrity and Efficiency

Journal of Manufacturing and Materials Processing
A novel laser-assisted cylindrical grinding process has been developed to enhance the machining of silicon-carbide-bonded diamond composites (DSiCs), critical for improving the performance and durability of components in subsea pump applications.
Masih Paknejad, Bahman Azarhoushang, Robert Bösinger, Esmaeil Ghadiri Zahrani   +3 more
doaj   +1 more source

Grinding Performance Evaluation of Additively Manufactured Vitrified Bond Grinding Wheel: Tool Wear, Grinding Force, Surface Roughness, and Surface Topography Analysis

International Journal of Precision Engineering and Manufacturing - Green Technology
Additive manufacturing processes have revolutionized the tool fabrication process by offering unique advantages, including rapid prototyping, reduced material waste, easy customization, and a wide range of materials.
M. Barmouz, Bahman Azarhoushang
semanticscholar   +1 more source

The effect of wheel eccentricity and run-out on grinding forces, waviness, wheel wear and chatter

, 2011
The effect of grinding-wheel eccentricity on grinding forces, wheel wear and final waviness height was studied. Eccentricity was evident in force oscillations and acceleration and audio measurements. A model was developed to predict final scallop-profile
Jeffrey Badger, Stuart J. Murphy, G. O'Donnell   +2 more
semanticscholar   +1 more source

2D Hierarchical Black Phosphorus‐Mn2O3 Heterostructured Composites for High‐Performance Flexible Supercapacitors

Advanced Materials Interfaces, EarlyView.
A sonochemical strategy constructs an ex situ 2D hierarchical black phosphorus–Mn2O3 heterostructure, enabling intimate interfacial coupling, enhanced charge transport, and improved electrochemical stability. The optimized BPM‐37.5% electrode delivers 466 F g−1 with 84% retention after 8000 cycles, while the flexible device exhibits high areal energy ...
Sowmiya Selvaraj, Anand Sreekantan Thampy   +1 more
wiley   +1 more source

Silk Fibroin Nanofiber–Immobilized Horseradish Peroxidase Enables Continuous Preparation of Injectable Hydrogels With Negligible Residual Enzyme for Drug Delivery

Advanced Materials Technologies, EarlyView.
Overcoming the immunogenicity challenges of enzyme‐mediated crosslinking, a flow‐through reactor utilizing SFNF‐HRP enables the continuous production of injectable hydrogels. This continuous platform ensures homogeneous crosslinking while minimizing residual HRP in the resulting hydrogels.
Ayari Miyawaki, Shinji Sakai
wiley   +1 more source

Zero‐Waste Manufacturing of Ophthalmic Lenses by Direct Fluidic Shaping in Arbitrary Domains

Advanced Materials Technologies, EarlyView.
Conventional ophthalmic lens manufacturing discards up to 97% of material through subtractive processes. The Cookie Cutter algorithm extends Fluidic Shaping to arbitrary rim geometries. The framework prescribes a spatially varying boundary height that, under neutral buoyancy and surface tension, shapes curable polymer into spherocylindrical lenses that
Yotam Katzman, Mor Elgarisi, Amos A. Hari, Jonathan Ericson, Omer Luria, Valeri Frumkin, Moran Bercovici   +6 more
wiley   +1 more source

Grindability Evaluation of Ultrasonic Assisted Grinding of Silicon Nitride Ceramic Using Minimum Quantity Lubrication Based SiO2 Nanofluid

Chinese Journal of Mechanical Engineering
Minimum quantity Lubrication (MQL) is a sustainable lubrication system that is famous in many machining systems. It involve the spray of an infinitesimal amount of mist-like lubricants during machining processes.
Yusuf Suleiman Dambatta, Changhe Li, Mohd Sayuti, Ahmed A D Sarhan, Min Yang, Benkai Li, Anxue Chu, Mingzheng Liu, Yanbin Zhang, Zafar Said, Zongming Zhou   +10 more
doaj   +1 more source

In-process laser dressing for electroplated diamond grinding wheel (Chip loading suppression effect in cutting of CFRTS and CFRTP)

Journal of Advanced Mechanical Design, Systems, and Manufacturing
Grinding is one of the practical machining processes for manufacturing CFRP components without causing damages such as delamination and burr-formation. Although the design flexibility of grinding wheels can contribute high productivity and precision in ...
Ryutaro TANAKA, Keiji YAMADA, Katsuhiko SEKIYA, Kousuke WATANABE, Tochi NAGANO   +4 more
doaj   +1 more source

Experimental study of single cubic boron nitride grains in the ultrasound-assisted high-speed grinding

Advances in Mechanical Engineering, 2017
The kinematic characteristics, grinding force, surface quality of workpiece surface, and wear of abrasive particles were studied by theoretical analysis and experimental study on the single cubic boron nitride abrasive particles under ultrasonic-assisted
Dao-hui Xiang, Zhong-yun Liu, Zhi-kun Zhou, Yun-long Yao   +3 more
doaj   +1 more source

Cup wheel grinding in high-precision manufacturing: multiscale modeling, process innovation and sustainable practices

International Journal of Extreme Manufacturing
Cup wheel grinding has emerged as a core technique in high-precision manufacturing, offering unique advantages in efficient material removal and the machining of complex surfaces. This review provides a comprehensive overview of theoretical advancements,
Peng-Cheng Zhao, Bin Lin, Jing-Guo Zhou, Bingrui Lv, Jin-Ming Li, Xingwang Xu, He-Tian Hou, Longfei Wang, Yu-Xiao Cui, Mamadsho Ilolovd, Tian-Yi Sui   +10 more
semanticscholar   +1 more source