Results 1 to 10 of about 13,320 (286)

Technoeconomic and environmental analysis of cryogenic and MQL-assisted machining of Hastelloy X [PDF]

Scientific Reports
The growing significance of superalloys like Hastelloy X, particularly in critical engineering sectors such as aerospace, chemical processing, and selective biomedical equipment (e.g., surgical instruments and medical tooling), underscores the need for ...
Binayak Sen, V. V. Murali Krishnam Raju, Raman Kumar, T. Ramachandran, Ashwin Jacob, Jajneswar Nanda, Gurbhej Singh, Abhijit Bhowmik, Jibitesh Kumar Panda   +8 more
doaj   +2 more sources

Hybrid cryo-nano MQL strategy for sustainable and high-performance machining of Monel 400 [PDF]

Scientific Reports
This study investigates the combined influence of advanced lubrication and cooling techniques on enhancing the machinability of Monel 400, a nickel-based superalloy widely employed in marine, chemical, and aerospace applications due to its exceptional ...
G. Narsinga Rao, S. Sivalingam, Dipak Patel, D. T. Arunkumar, S. Lakshmi Sankar, Binayak Pattanayak, Shahbaz Juneja, Saurabh Aggarwal, Abhijit Bhowmik, Lema Abate   +9 more
doaj   +2 more sources

Comparison of Machining Performance of Ti-6Al-4V under Dry and Cryogenic Techniques Based on Tool Wear, Surface Roughness, and Power Consumption

Lubricants, 2023
The machining of Ti-6Al-4V alloys is challenging due to their high strength, poor thermal conductivity, and high chemical reactivity. When used in traditional machining, cryogenic coolants can reduce tool wear, thus extending tool life, improving surface
Dhvanil Chauhan, Mayur A. Makhesana, Rizwan Abdul Rahman Rashid, Vivek Joshi, Navneet Khanna   +4 more
doaj   +1 more source

Review of new developments in machining of aerospace materials

Journal of Machine Engineering, 2021
The paper presents an update of the recent literature on advances in machining of difficult to machine materials such as nickel and titanium-based alloys, and composites used in aeroengine and aerostructure applications.
Krzysztof Jemielniak
doaj   +1 more source

Assessment of sustainability of machining Ti-6Al-4V under cryogenic condition using energy map approach

Engineering Science and Technology, an International Journal, 2023
Sustainability of a manufacturing system is of significant importance to its overall efficiency and output. The issue becomes more pertinent during the machining of hard to cut titanium alloys which draws excessive amount of energy.
Muhammad Ali Khan, Syed Husain Imran Jaffery, Mushtaq Khan   +2 more
doaj   +1 more source

Application of coolants during tool-based machining – A review

Ain Shams Engineering Journal, 2023
Coolant is a substance that applied in a machining process for the efficient machining of materials. The application of coolants is based on the several factors including the types of machining process, workpiece material, cutting tool and cost.
Khor Zheng Yang, A. Pramanik, A.K. Basak, Y. Dong, Chander Prakash, S. Shankar, Saurav Dixit, Kaushal Kumar, Nikolai Ivanovich Vatin   +8 more
doaj   +1 more source

Cryogenic turning of in-house cast magnesium based MMCs: A comprehensive investigation

Journal of Materials Research and Technology, 2020
To increase fuel efficiency, the demand for materials having high specific strength is increasing in automotive and aerospace industry. In this context, a tailor-made AXZ911/10SiC Metal Matrix Composites (MMCs) is developed.
Navneet Khanna, Narendra M. Suri, Prassan Shah, Hussien Hegab, Mozammel Mia   +4 more
doaj   +1 more source

A Review of CO₂ Coolants for Sustainable Machining

Metals, 2022
In many machining operations, metalworking fluids (MWFs) play an invaluable role. Often, proper application of an intelligent MWF strategy allows manufacturing processes to benefit from a multitude of operational incentives, not least of which are ...
Leon Proud, Nikolaos Tapoglou, Tom Slatter   +2 more
doaj   +1 more source

Roles of Cryogenic Cooling in Turning of Superalloys, Ferrous Metals, and Viscoelastic Polymers

Technologies, 2019
Cryogenic machining is a relatively new technique in machining. This concept was applied on various machining processes such as turning, milling, drilling etc. Cryogenic turning technique is generally applied on three major groups of workpiece materials&#
Tze Chuen Yap
doaj   +1 more source

Progressive Tool Wear in Cryogenic Machining: The Effect of Liquid Nitrogen and Carbon Dioxide

Journal of Manufacturing and Materials Processing, 2018
This experimental study focuses on various cooling strategies and lubrication-assisted cooling strategies to improve machining performance in the turning process of AISI 4140 steel.
Yusuf Kaynak, Armin Gharibi
doaj   +1 more source