Results 71 to 80 of about 3,657 (264)

Effect of mounting a sound suppressor on distribution and total amount of inorganic gunshot residue on targets

Journal of Forensic Sciences, Volume 70, Issue 3, Page 1165-1173, May 2025.
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, Alessandro Girella, Debora Pellegrino, Federica Maraschi, Antonella Profumo, Chiara Milanese, Daniele Merli   +6 more
wiley   +1 more source

Innovative Machining Strategies for Metal Matrix Composites: Trends and Future Prospects

Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
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, Tamba Jamiru, Samson Olaitan Jeje, Kazeem Oladiti Sanusi, Mxolisi Brendon Shongwe, Weiwei Kong   +5 more
wiley   +1 more source

State-of-the-art hybrid lubrication (Cryo-MQL) supply systems, performance evaluation, and optimization studies in various machining processes

Results in Engineering
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, Saima Yaqoob, Jaharah A. Ghani, Hadi Jaber, Nizaroyani Saibani, Mohammad Alkhedher   +5 more
doaj   +1 more source

Evaluation of mist flow characteristic and performance in Minimum Quantity Lubrication (MQL) machining [PDF]

, 2018
Minimum Quantity Lubrication (MQL) is an alternative method to supply the cutting fluid in the formation of mist. MQL has proven to reduce machining cost and increase machining performance.
Abd Rahim, Erween, Dorairaju, Hemarani
core   +1 more source

Sustainable Micromachining of Additively Manufactured Nickel Alloy: Effect of Biodegradable MQL on Tool Wear and Surface Quality

Journal of Engineering, Volume 2025, Issue 1, 2025.
Additive manufacturing (AM) has revolutionized modern production by enabling the fabrication of intricate and precise geometries. Despite these advantages, secondary finishing processes like micromilling are often required to meet stringent surface quality and dimensional accuracy demands.
Raman Kumar, K. Prakash, Vikasdeep Singh Mann, A. C. Umamaheshwer Rao, Ashutosh Pattanaik, Manoj Kumar Ojha, Ashwin Jacob, Hrushikesh Sarangi, Lema Abate, Swastik Pradhan   +9 more
wiley   +1 more source

In‐depth investigation and industry plan for enhancing surface finishing of 3D printed polymer composite components: A critical review

Journal of Applied Polymer Science, Volume 141, Issue 24, June 20, 2024.
Classification of surface finishing techniques on fused deposition modeling (FDM) 3D printed polymeric composites. Abstract Additive manufacturing (AM) is pivotal in modern manufacturing, allowing diverse materials to create functional parts. Polymer composites, with superior properties like enhanced mechanics and conductivity, are highly regarded ...
Naeim Karimi, Seyed Amir Ali Bozorgnia Tabary, Haniyeh (Ramano) Fayazfar   +2 more
wiley   +1 more source

Exploratory data analysis & EDS analysis on tool chip adhesion under dry and nano minimum quantity lubrication machining environment

Materials Research Express
Adhesion, abrasion, plowing and transverse displacement are the major causes of origin of friction. During dry machining of ductile materials, chips are fused with the rake face of the cutting tool and contribute to the formation of the built up edge ...
Gowri Manohar R, Rajaraman R
doaj   +1 more source

Enhancement of Machining Performance of Ti-6Al-4V Alloy Though Nanoparticle-Based Minimum Quantity Lubrication: Insights into Surface Roughness, Material Removal Rate, Temperature, and Tool Wear

Journal of Manufacturing and Materials Processing
In competitive industry, economical and environmentally friendly production techniques are essential. In this sense, cleaner and more sustainable machining techniques are the industry’s focus. In addition to green methods, effective parametric control is
Tahir Mehmood, Muhammad Shahid Khalil
doaj   +1 more source

Influence of different cooling techniques on the surface roughness in milling operations of carbon steels [PDF]

, 2018
Comunicació presentada al 22rd International Congress on Project Management and Engineering CIDIP 2018 (Madrid, 11-13 July 2018)In machining processes the use of coolants and lubricants in the cutting zone is critical to reduce cutting forces, facilitate
Abellán-Nebot, José V., Bruscas Bellido, Gracia M., Ortells Rogero, Miguel, Serrano Mira, Julio, Vila, Carlos   +4 more
core  

The influence of single-channel liquid CO2 and MQL delivery on surface integrity in machining of Inconel 718 [PDF]

, 2020
Sustainable machining of difficult-to-cut materials requires effective cooling and lubrication techniques. To substitute conventional flood cooling and lubrication, different techniques such as cryogenic cooling and/or minimum quantity lubrication (MQL ...
Krajnik, Peter, Mallipeddi, Dinesh, Pusavec, Franci, Sterle, Luka   +3 more
core   +1 more source