Results 41 to 50 of about 629 (178)
This study explores alumina and silica nanoparticle‐enriched soybean oil for sustainable machining of Inconel 690. Alumina‐based nanofluid reduced surface roughness, force, temperature, and tool wear significantly. RSM‐GA optimization validated with 3.04% error highlights its eco‐efficiency, tool life enhancement, and potential for greener ...
Jasgurpreet Singh Chohan +8 more
wiley +1 more source
Due to low thermal conductivity and high specific strength, nickel-based superalloys are prone to service performance degradation caused by thermal damage during traditional high-efficiency grinding processes.
Shuai Wang +6 more
doaj +1 more source
Spline‐Based Framework for Microscopic Contact Zone Modeling in Lubricated Orthogonal Cutting
ABSTRACT Accurately predicting the coefficient of friction between tool, chip, and workpiece during machining is essential for a reliable and cost‐effective process. In this context, current numerical methods are often based on homogenized approaches with friction models that use constant friction coefficients; thus, failing to capture local effects ...
Jaewook Lee +9 more
wiley +1 more source
We identified a core suite of frequently detected contaminants in urban stormwater ponds using three complementary sampling methods. This urban stormwater contaminant signature (USCS) highlights cumulative exposures in pond ecosystems and supports more targeted monitoring of urban runoff.
G. Izma +8 more
wiley +1 more source
Sustainable Thermal Solutions: Enhancing Heat Transfer with Turbulators and Nanofluids
Nanofluids, which are nanoparticle suspensions in base fluid, facilitate heat transmission due to their improved thermal conductivity. Turbulators, which are inserts into fluid flow channels, disturb the flow, increasing turbulence and hence the heat transfer rate.
Zafar Said +9 more
wiley +1 more source
This study compares EDM wire cutting and CO2 laser cutting for AISI 316L and 304 stainless steel sheets. Key cutting parameters influencing surface roughness and morphology were analyzed. The optimized process using GA achieved superior surface roughness of 1.318 μm, identifying the most efficient cutting technology.
A. Parthiban +7 more
wiley +1 more source
Nanofluid Assistance in Machining Processes- Properties, Mechanisms and Applications: a Review
A special group of hybrid assisted processes termed media-assisted processes which apply liquid media with special additives in the form of nanoparticles supplied to the cutting zone is overviewed.
Wit Grzesik
doaj +1 more source
Abstract Sound suppressors critically modify barrel overall length and ballistic performances of hosting guns and are therefore expected to influence the patterns of the plumes of gunshot residues (GSR) reaching the targets. Despite the forensic interest, in recent years, a single paper was published on the variations induced by the use of a suppressor
Matteo Donghi +6 more
wiley +1 more source
Despite offering significant advantages in machining, cutting fluids have contributed to substantial environmental concerns. Dry machining, although considered a more environmentally friendly option, falls short in providing effective solutions for ...
Maria Iruj +5 more
doaj +1 more source
Innovative Machining Strategies for Metal Matrix Composites: Trends and Future Prospects
Metal matrix composites (MMCs) have become increasingly crucial in high‐performance applications due to their superior properties like outstanding wear resistance, high specific strength, and low thermal expansion. This review comprehensively examines the machining of MMCs, focusing on both conventional and nonconventional techniques.
Olugbenga Ogunbiyi +5 more
wiley +1 more source

