Development of HFCVD Diamond Tool for machining non-ferrous materials - Softcover

Sarangi, Saroj; Chattopadhyay, Ajay

Softcover

ISBN 10: 3659924458 ISBN 13: 9783659924453

Publisher: LAP LAMBERT Academic Publishing, 2016

Synopsis

Diamond coated cutting tools are the new generation tools and play significant roles in efficient dry machining of non-ferrous materials. This is replaced by all conventional uncoated and coated tools. This leads to reduction of heavy material built-up at cutting edge and decreases cutting force and increases surface finish on the workpiece. The important step in the growth of CVD diamond coating is nucleation. The process parameters such as substrate pretreatment, seeding materials affect nucleation, growth, morphology and purity of CVD diamond coating leading to adhesion to the cutting tool. The present investigation was directed to conduct a systematic study on the effect of process parameters on the coating characteristics. A detailed study on the effect of deposition pressure on nucleation and growth of diamond coating on as-received, pretreated substrates and substrates seeded with diamond were prepared. This is evaluated by adhesion test and machining tests. The improved performance of the diamond coated carbide tool relative to uncoated carbide tool during dry machining of aluminum was also established through reduction of cutting force and surface roughness of work-piece.

About this title

About the Author

Dr. Saroj Kumar Sarangi has graduated in Mechanical Engineering in 1996 from UCE Burla, Sambalpur and completed his PG in Manufacturing Engineering in 2000 from NIFFT Ranchi. He has received Ph.D degree from Mechanical Engineering IIT Kharagpur in 2005 and Post Doctorate degree from NCKU Taiwan in 2011. He has received projects from DST,CSIR, UGC.

Edition details

• Publisher: LAP LAMBERT Academic Publishing
• Publication date: 2016
• ISBN 10: 3659924458
• ISBN 13: 9783659924453
• Binding: Paperback
• Language: English
• Number of pages: 164