Results 51 to 60 of about 296,852 (365)

Damage evolution mechanism and low-damage grinding technology of silicon carbide ceramics

International Journal of Extreme Manufacturing
Silicon carbide (SiC) ceramics are extensively utilized in aerospace, national defense, and petrochemical industries due to their superior physical and chemical properties.
Chen Li, Kechong Wang, Oleg Zakharov, Hailong Cui, Mingtao Wu, Tianchen Zhao, Yongda Yan, Y. Geng   +7 more
semanticscholar   +1 more source

Optimisation of the High Efficiency Deep Grinding Process with Fuzzy Fitness Function and Constraints. [PDF]

, 2004
This paper describes the application of two multi-objective optimisation techniques to the high efficiency deep grinding process. The process is modelled using a fuzzy expert system.
Tiwari, Ashutosh, J. Corbett, Roy, Rajkumar, Corbett, John, Jones, Phil, A. Tiwari, P.M. Jones, R. Roy   +7 more
core   +1 more source

Factors Affecting Plunge Grinding Force

, 1980
Grinding force has a close relation to grinding inputs such as grinding wheel, work material, interference condition, grinding speed, grinding fluid and machine condition, and therefore varies widely with grinding inputs.
Nakajima, Toshikatsu, Uno, Yoshiyuki
core   +1 more source

Grinding metre scale mirror segments for the E-ELT ground based telescope [PDF]

, 2011
The next generation of ground based telescopes require many hundreds of metre scale off-axis mirrors. In this paper the grinding of a 1.45m scale Zerodur® mirror segment for the European Extremely Large Telescope (E-ELT) is introduced.
P. Shore, P. Morantz, P. Comley, Shore, Paul, X. Tonnellier, Comley, Paul, Morantz, Paul, Tonnellier, Xavier   +7 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

3D Printed Ultrastretchable, Hyper-Antifreezing Conductive Hydrogel for Sensitive Motion and Electrophysiological Signal Monitoring

Research, 2020
Conductive hydrogels with high stretchability can extend their applications as a flexible electrode in electronics, biomedicine, human-machine interfaces, and sensors. However, their time-consuming fabrication and narrow ranges of working temperature and
Zhaolong Wang, Lei Chen, Yiqin Chen, Peng Liu, Huigao Duan, Ping Cheng   +5 more
doaj   +1 more source

Salt-Fog Corrosion Behavior of GCr15 Steels Treated by Ultrasonic Strengthening Grinding Process

Applied Sciences, 2022
In this paper, the corrosion resistance of four GCr15 steel samples has been investigated. Three samples were initially surface-treated by ultrasonic shot peening (USP), a dry ultrasonic strengthening grinding process (DUSGP), and a wet ultrasonic ...
Xincheng Xie, Zhongning Guo, Zhuan Zhao, Zhongwei Liang, Jun Wu, Xiaochu Liu, Jinrui Xiao   +6 more
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

Study on the Preparation and Performance of Silicone-Modified Phenolic Resin Binder for Rail Grinding Wheels

Molecules, 2023
A scheme for manufacturing heavy-duty rail grinding wheels with silicone-modified phenolic resin (SMPR) as a binder in the field of rail grinding is presented to improve the performance of grinding wheels.
Pengzhan Liu, Tianshun Yuan, Jin Peng, Wenjun Zou, Furen Xiao   +4 more
doaj   +1 more source

Intelligent Grinding

International Journal of Automation Technology
Grinding is a process that still today largely depends on the skill and experience of the operator. For grinding, no generalized computer-aided manufacturing tool exists as for milling, and the grinding machine manufacturers have their proprietary process planning tools for the path planning.
Konrad Wegener, Peter Krajnik, Lukas Weiss, Markus Maier, Daniel Knüttel, Muhammad Ahmer, Michael Wulf, Marcel Wichmann   +7 more
openaire   +1 more source