Results 51 to 60 of about 65,879 (350)

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Investigation of Lubricant Oil Film Thickness on Workpiece under Minimum Quantity Lubrication Milling Process

Tribology Online, 2023
Minimum Quantity Lubrication (MQL) technology has drawn attention as an effective lubrication technique despite its small usage of lubricants during the machining process.
Nurrina Rosli, Nur Izzati Khoirunnisa Ismail, Amiril Sahab Abdul Sani, Afifah Mohd Ali   +3 more
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  

Comparative Cutting Fluid Study on Optimum Grinding Parameters of Ti-6Al-4V Alloy Using Flood, Minimum Quantity Lubrication (MQL), and Nanofluid MQL (NMQL)

Lubricants, 2023
Titanium alloys have been of paramount interest to the aerospace industry due to their attractive characteristics. However, these alloys are difficult to machine and require grinding post-processes for quality assurance of the products.
J. Taha-Tijerina, I. Edinbarough
semanticscholar   +1 more source

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

Advanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini, Lu Fang, Jacob Bons, Mohammad Humaun Kabir, Evan Johnson, Joe Kosmoski, Hong Liang   +6 more
wiley   +1 more source

Grindability Evaluation of Ultrasonic Assisted Grinding of Silicon Nitride Ceramic Using Minimum Quantity Lubrication Based SiO_2 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.
Y. S. Dambatta, Changhe Li, M. Sayuti, A. Sarhan, Min Yang, Benkai Li, Anxue Chu, Mingzheng Liu, Yanbin Zhang, Zafar Said, Zongming Zhou   +10 more
semanticscholar   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

Advanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud, Jakob Gruber, Hakan Göçerler, Pierluigi Bilotto, Christian Gierl‐Mayer, Elham Loni, Michael Naguib, Carsten Gachot   +7 more
wiley   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Study on Tool Deterioration in Machining with Minimum Quantity Lubrication (MQL) Condition

Teknik, 2020
This study aims to observe the tool deterioration following application of minimum quantity lubrication method (MQL). The designed MQL system is completed with an Arduino controller system which was able to be either manually-controlled or automatically ...
Rika Dwi Hidayatul Qoryah, Allen Luviandy, Mahros Darsin   +2 more
doaj   +1 more source

Study on tool wear mechanism under cryogenic CO_2-assisted minimum quantity lubrication technology

The International Journal of Advanced Manufacturing Technology, 2023
Cryogenic CO_2-assisted minimum quantity lubrication milling technology is a green processing technology with broad application prospects. Aiming at the problem of tool wear in the application of cryogenic CO_2-assisted minimum quantity lubrication in ...
Lin Cheng, Tian Qiu, Shizhan Huang, Hong-cai Xie, Chao Liu, Yousheng Li, L. Lin, Zhiyang Xiang, Y. Shui, Fuzeng Wang, Xiancong Wu, Lan Yan, Feng Jiang   +12 more
semanticscholar   +1 more source