US EPA

4834808 

Journal Article 

Morphology of surface generated by end milling AL6061-T6 using molybdenum disulfide(MoS2) nanolubrication in end milling machining 

Rahmati, B; Sarhan, AAD; Sayuti, M 

2014 

1 

Journal of Cleaner Production
ISSN: 0959-6526
EISSN: 1879-1786 

66 

685-691 

10.1016/j.jclepro.2013.10.048 

WOS:000332356300072 

Aluminum alloys are among the most significant metals in industries. The AL6061-T6 aluminum alloy is a highly prominent alloy due to its dominant mechanical properties, such as weldability, hardness and sustainability at high temperatures. AL6061-T6 is commonly used in heavy industries including aerospace, aircraft, automotive, food packaging, etc. Milling of AL6061-T6 is important, especially to create product shape varieties for different applications. However, the demand for high quality draws attention to product quality, particularly machined surface roughness, as it directly affects the product's appearance, function and reliability. Applying correct lubrication to the machining zone can enhance the tribological characteristics of AL6061-T6 alloy. For further improvement, introducing nanolubricant may yield superior product quality due to the rolling action of nanoparticles at the tool-workpiece interface, which significantly reduces cutting force. In this research work, a nanolubricant containing MoS2 nanoparticles is developed for end milling of AL6061-T6 alloy and the surface morphology of the machined workpiece is investigated as well. (C)2013 Elsevier Ltd. All rights reserved. 

MoS2 nanolubrication; Surface morphology; End mill machining; AL6061-T6