Effect of Al2O3 nanolubrication with Sodium Dodecylbenzene Sulfonate (SDBS) on surface roughness and tool wear under MQL during turning of Ti-6AL-4T.

2nd International Manufacturing Engineering Conference; 3rd Asia-Pacific Conference on Manufacturing Systems

Ali, M.A.M.^1 ; Khalil, A.N.M.^1 ; Azmi, A.I.^1,2

School of Manufacturing Engineering, Universiti Malaysia Perlis (UniMAP), Pauh Putra Campus, Arau, Perlis

02600, Malaysia^1

Faculty of Engineering Technology, Universiti Malaysia Perlis (UniMAP), UniCITI Alam, Padang Besar, Perlis

02100, Malaysia^2

关键词: Low surface roughness;    Machining operations;    Machining performance;    Minimum quantity lubricants;    Nano lubrications;    Sodium dodecylbenzene sulfonate;    Surface finishes;    Tool wear rate;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/114/1/012110/pdf
DOI  :  10.1088/1757-899X/114/1/012110

来源: IOP

【 摘 要 】

The application of coolant reduces the friction and heat generation, which affect the surface finish and tool life, during machining. Recently, nanolubricant opens a new ways of coolant strategy in machining operation. It is well known that suspended nanoparticles without surfactant in base oil tend to agglomerate after a period of time. This paper presents the effects of AEO3nanolubricant with surfactant, Sodium Dodecylbenzene Sulfonate (SDBS) on surface roughness and tool wear during turning of titanium alloy, Ti-6AL-4T. The comparison of different coolant strategies, dry cutting, flooding, minimum quantity lubricant (MQL), nanolubricant with and without surfactant are also presented. The results showed that Al2O3nanolubricant with surfactant, Sodium Dodecylbenzene Sulfonate (SDBS) under MQL exhibits low surface roughness and tool wear rate compared to others. This proved that the addition of surfactant not only improved nanolubricant stability but also machining performance.