Carbon fiber–reinforced polymer (CFRP) and titanium alloy stacks play a significant role in the aerospace field to improve mechanical properties of assembly components. Low-frequency vibration-assisted drilling (LFVAD) can realize periodic contact separation characteristic between tool workpiece, thus pose high potential for manipulating machinability CFRP/Ti stacks. In present study, two types...

Abstract The current study of minimum quantity lubrication (MQL) concentrates on its performance improvement. By contrast with nanofluid MQL and electrostatic atomization (EA), the proposed composite spraying (NCES) can enhance more comprehensively. However, it is largely influenced by base fluid external fluid. In this paper, property machining NCES different types vegetable oils (castor, palm...

The aeronautical industry is constantly striving for goals related to lesser production/maintenance time and cost. In this regard, aero-engines made up of Nickel-based alloy are preferred high performance improve the burning efficiency. However, processing alloys remain challenging in manufacturing with aim sustainable production. This research investigated progress face milling Inconel 718 by ...

The quest for advanced cooling/lubrication approaches energy-efficient, eco-benign, and cost-effective sustainable machining processes is garnering attention in academia industry. Electrical embodied energy consumption plays an important role reducing CO2 emissions. In the present study, new empirical models are proposed to assess indicators. energy, environmental burden, cost of coolant/lubric...

Minimum quantity lubrication (MQL) is an effective way to reduce the cutting temperature and tool wear. To reveal effect of MQL on wear micro diamond tool, a calculation model for under dry friction condition established firstly by using Fourier’s law heat conduction. Regarding boundary film as layer heat-conduction medium, revised distribution rake face with different fluids further establishe...

Strenx 1100 structural steel has unique material properties enables to utilize in important engineering applications such as marine and heavy vehicles. Due the surface integrity of parts produced by this is paramount importance, tool wear condition needs be considered well. As being applicable easy measure, flank (VB) widely preferred field reflects remaining life. Minimum quantity lubrication ...

Cutting fluids used in the metal machining industry have exerted serious impacts on environment and human health. In addition, very high cutting heat forces machining-hardened steels been a growing concern field. Hence, new, eco-friendly cooling lubricating techniques are necessary to study develop. Minimum quantity lubrication (MQL) minimum (MQCL) using nano proven as alternative solutions for...

Due to growing environmental concerns and economical social problems in manufacturing sectors, there is a huge demand for the substitution of existing cutting fluids. Further, fluids selected are expected reduce force, improve surface roughness also minimize tool wear during machining operations. Hence, this paper discusses tribological morphological behaviour AISI 316L stainless steel while tu...

Abstract This paper presents the study of finishing, repair, and maintenance turning operations gamma titanium aluminide (?-TiAl) parts from aeronautic industry, with aim to evaluate different sustainable lubrication/cooling environments, including a newly developed synthetic ester water-based metalworking fluid (EcoMWF) replace mineral-based MWF (MWF). The systems considered in this work are d...