JEGNAW TESFAYE GEBEREMICHAEL; Dr. Habtamu Alemayehu (PhD); Dr. Venkatesan G.
(Haramaya University, 2024-03)
Nowadays, to improve the machinability of a product, different coolants and lubricants are in
use. However, their costs and their adverse effects on human and environment have become
serious concerns. Therefore, it is ...