A Review of Recent Application of Machining Techniques, based on the Phenomena of CNC Machining Operations

This review paper focus on the application of various machining techniques based on the phenomena of CNC operations, the study of different machining operations cannot be over emphasized due to its importance in the area of manufacturing and production companies. Therefore, this paper has study various application of this CNC machining techniques such as minimum quantity lubricant, cryogenic cooling, flood cooling, dry, high pressure coolant, compressed air / vapour /gas as coolant, solid lubricant/cooling and vegetable oil and their effect during machining for sustainable development and the study concluded that researcher still need to carry out more research on a single unique technique that can operate with multi-delivery lubrication method. (C) 2019 The Authors. Published by Elsevier B.V.