Results 61 to 70 of about 2,079 (177)

Eco-Friendly Machining of Ni-Based Superalloy with High-Velocity Mist Nozzle

Engineering Proceedings
In the manufacturing sector, there is a constant effort to improve procedures to produce high-quality goods at a lower cost. Academics are improving aspects of the metal machining process to increase efficiency.
Bikash Chandra Behera, Aezeden Mohamed, Kamalakanta Muduli   +2 more
doaj   +1 more source

Numerical simulation of multi-principal elements high-entropy alloy milling based on minimal quantity lubrication

Jin'gangshi yu moliao moju gongcheng
ObjectivesHigh-entropy alloys (HEA) with multi-principal elements have many excellent characteristics such as high strength, high hardness and high wear resistance, which have attracted widespread attention from scholars.
Yanwei WU, Yin LIU, Xingwei SUN, Heran YANG, Zhixu DONG, Weifeng ZHANG   +5 more
doaj   +3 more sources

Performance of TiSiN/TiAlN-Coated Carbide Tools in Slot Milling of Hastelloy C276 with Various Cooling Strategies

Lubricants
Nickel-based superalloy Hastelloy C276 is widely used in high-performance industries due to its strength, corrosion resistance, and thermal stability. However, these same properties pose substantial challenges in machining, resulting in high tool wear ...
Ly Chanh Trung, Tran Thien Phuc
doaj   +1 more source

Effect of Bio-Based, Mixed Ester Lubricant in Minimum Quantity Lubrication on Tool Wear and Surface Integrity in Ultra-Precision Fly-Cutting of KDP Crystals

Lubricants
Potassium dihydrogen phosphate (KDP) crystals, vital for high-power laser systems, pose significant machining challenges due to their brittleness, low hardness, and hygroscopic properties.
Xuelian Yao, Feihu Zhang, Shuai Zhang, Jianfeng Zhang, Defeng Liao, Xiangyang Lei, Jian Wang, Jianbiao Du   +7 more
doaj   +1 more source

Analysis of tool wear and cutting temperature in WS2-assisted MQL turning of H13 steel

Discover Mechanical Engineering
This study aims to analyze the turning performance of H13 steel in dry and minimum quantity lubrication (MQL) environments, employing Tungsten Disulfide (WS2) as a solid lubricant. Machining of H13 steel is challenging, particularly in its hardened state.
Naman Sandhu, Rupinder Singh, Narinder Singh   +2 more
doaj   +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

Influence of water in the MQL technique in the grinding of steel AISI 4340 using CBN wheels

REM: International Engineering Journal
Usually, machining employs cooling methods to avoid high temperatures. In most cases, the cutting fluid is applied with high flow and low pressures. This technique consumes a large amount of cutting fluid that causes serious problems in the environment ...
Bruno Kenta Sato, Alan Rodrigo de Sales, José Claudio Lopes, Luiz Eduardo de Angelo Sanchez, Hamilton Jose de Mello, Paulo Roberto de Aguiar, Eduardo Carlos Bianchi   +6 more
doaj   +1 more source

Nikel Esaslı Waspaloy Süper Alaşımının Seramik Takımlarla Frezelenmesinde Kesme Kuvvetinin Taguchi Metodu ile Optimizasyonu

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2017
Bu çalışmada, nikelesaslı Waspaloy süper alaşımının frezelenmesi esnasında işleme parametrelerininkesme kuvveti üzerindeki etkileri araştırılmıştır. Deneyler esnasında işlemeparametresi olarak, üç farklı seramik uç (alümina takviyeli, whiskerstakviyeli ...
Çağrı Vakkas Yıldırım, Turgay Kıvak, Fehmi Erzincanlı   +2 more
doaj  

Assessing the cooling/lubricating agencies for sustainable alternatives during machining of Nimonic 80: Economic and environmental impacts

Heliyon
Developing sustainable manufacturing methods that balance environmental and economic aspects is challenging. A comprehensive analysis of the economics of machining and carbon emissions is essential to encourage adopting sustainable practices.
Mayur A. Makhesana, Harsh Vesuwala, Kaushik M. Patel, Ana Vafadar, Murat Sarikaya, Navneet Khanna   +5 more
doaj   +1 more source

Machining with Minimum Quantity Lubrication and Nano-Fluid MQL: A Review

Tribology Online
Machining processes hold a pivotal place in the sphere of modern manufacturing. Thus, constant advancements to enhance their efficiency and sustainability are warranted.
Syed Faizan Altaf, Mohammad Arif Parray, M. Jebran Khan, M F Wani, Ferdous Ahad Bhat   +4 more
doaj   +1 more source