Session: Research Posters

Paper Number: 112092

112092 - To Study the Performance of Coated Carbide, Ceramics and Cermet Inserts During the Dry Turning of En-19 Hardened Steel 

Metal cutting is a process involved in the manufacturing process, either directly or indirectly, for making every product in modern civilization. The purpose of developing a new cutting tool material has the following advantages lead time reduction, the manufacturing cost has been reduced, difficult and hard materials easily machined, improve surface finish, and material removal rates (MRR) increase. The main trend in the manufacturing industries is to use hard machining, such as cutting hard metal with treated and Coated tools. The heat-resisted and wear-resisted tools materials like carbides, cermet, and ceramics-coated tools reduce the effect of temperature and high wear. At present, most of the tool materials can be prepared by means of various types of coating materials. In recent machining processes, coated cutting tools have become quite famous, and it is not any wonder that an ample number of metal cutting industries are focused on coated cutting tools because coated tools enhance tool properties. Coatings over the cutting tools are very useful for enhancing their performance in high-speed machining such as CNC Dry turning. Automobile industries use several coated tools for producing various parts. However, the problem of quality and economical production still occurs during the high-speed machining of hard materials. The literature review reveals a lot of research has been carried out using the coated tools individually. In the present experimentation, the comparison of the performance of coated carbide, ceramic, and cermet inserts has been studied during the dry turning of EN-19 Hardened Steel. Three different cutting tools of different materials which are coated with TiAlN have been used for the experimentation. A comparison between the performance of all the coated inserts has been made using cutting parameters (speed, feed, and doc) by using the Surface roughness, Material removal rate, and tool wear as the output parameters. Design of experiment approach by using orthogonal array technique with the help of Mini-tab 16 used in this research. The final surface finish obtained with the ceramic inserts was 3.05 times the surface finish with carbide inserts, and by 10.46 times when compared with the cermet inserts. Tool Wear of cermet inserts has decreased by 1.036 times when compared with carbide inserts and by 1.097 times when compared with ceramic inserts. The material removal rate in the case of coated carbide inserts was found to be 1.089 times the MRR of cermet inserts and was found to be 1.341 times the MRR of ceramic inserts.

Presenting Author: Surinder Singh University of Applied Sciences, Bochum, Germany

Presenting Author Biography: My name is Surinder Singh. I was born, grew up, and was educated in the state of Punjab, India. I would like to introduce myself as a person with a very strong academic background as I have put so much time, energy, and life into raising my standards. I completed my Matriculation in the academic year of 2003. Then, I Opted Diploma in Mechanical Engineering at Lovely Institute of Technology, Jalandhar, India, and Completed my 3-Year diploma in 2008. After this, I got admission to my Bachelor’s Program in 2008. I completed my Bachelor of Technology in Mechanical Engineering. After completing my bachelor’s degree, I have been working in the teaching profession from 2011 to 2020 as a Mechanical Engineering Lecturer for 9 Years in the CT group Of Institutions, Jalandhar, India is one of the reputed engineering Institute in my state, and promoted to Assistant Professor in 2015 as a reward for my knowledge, expertise, and excellence. Meanwhile, I also completed my master’s degree in Industrial Engineering Part time (2013-2017) from one of the nation’s top technical institutes known as the National Institute of Technology with 3 research papers published at International Conferences. Currently, I am doing my Second master's in Geothermal Engineering at the University of Applied Sciences, Bochum, Germany.

Authors:

Surinder Singh University of Applied Sciences, Bochum, Germany