Affiliation:
1. Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
Abstract
Increasing demand for manufactured goods in industries such as automobiles, electronics, construction, and aerospace has motivated researchers to develop sustainable manufacturing processes. Most metal-forming lubricants are not eco-friendly; they may cause substantial chemical emissions and constitute a community threat. Bio-oil lubricants are seen as possible replacements for mineral oil-based lubricants. Computational modelling of the forging process uses the finite element method to accelerate and improve design. This research intends to act as a case study and demonstrate how friction behaves differently in open-closed forging tests of different palm oil derivatives. The relationship between the different types of friction was studied using a cold forging test in conjunction with the development of a Coulomb–Tresca friction model. From the results, it can be shown that the friction behavior for the closed forging test (CFT) and the ring compression test (RCT) differs; the CFT exhibits a diversified friction adaptation, while the RCT exhibits a single friction adaptation. From both tests, palm stearin (PS) shows the lowest friction behavior where at RCT the friction is estimated at m = 0.10/μ = 0.05 and the CFT has a varied friction and the average friction is estimated at m = 0.352/μ = 0.1626. On the other hand, commercial metal-forming oil (CMFO) shows the highest lubrication sample in friction, where the value of friction is similar to the no lubricant sample (NA-O), which is (m = 0.45/μ = 0.1875) on the RCT test and (m = 0.424/μ = 0.1681) on the CFT test.
Funder
UTM Fundamental Research Grant
Subject
Surfaces, Coatings and Films,Mechanical Engineering
Reference36 articles.
1. Tribological performance of refined, bleached and deodorised palm olein blends bio-lubricants;Hassan;J. Oil Palm Res.,2016
2. Cold extrusion using biodegradable oil as lubricant: Experimental and simulation analysis;Yahaya;J. Tribol.,2021
3. Low-temperature flow behaviour of vegetable oil-based lubricants;Quinchia;Ind. Crops Prod.,2012
4. Experimental evaluation of refined, bleached, and deodorized palm olein and palm stearin in cold extrusion of aluminum A1050;Syahrullail;Tribol. Trans.,2012
5. Investigation of palm fatty acid distillate as an alternative lubricant of petrochemical based lubricants, tested at various speeds;Golshokouh;Int. Rev. Mech. Eng.,2013
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献