<strong>Paper Title</strong><br>
Sustainable Metal Working Fluids<br>
<br>

<strong>Abstract</strong><br>
Paper gives overview about the sustainable metal working fluids working, advantages and disadvantages. Their 
implementation is also discussed along with their limitations. Further advanced research shows use of new fluids for cutting 
operations such as liquid nitrogen technology, supercritical carbon dioxide process and use of vegetable oil as coolants for 
cutting operations. These all can be employed as Minimum Quantity Lubrication Technique [M.Q.L.]. Its main aim is to 
eradicate the wastage and disposal of fluids and also to reduce the illness caused to workers along with the damage caused to 
environment. They are compressed in the form of liquid or gas in a compressor and  then with the help of nozzle they are 
directly sprayed on the work piece. 
 
Keywords: M.Q.L., Liquid Nitrogen, Cutting fluids, Human and Environmental Safety, N.I.O.S.H