Proceedings of the International Conference on Communication and Signal Processing 2016 (ICCASP 2016)

Experimental analysis of orthogonal micro-machined surface features and chip morphology of AISI1215 steel by using EBSD method

Authors
Shivam Yadav, Rahul Waikar, Raju Pawade, Suhas Joshi
Corresponding Author
Shivam Yadav
Available Online December 2016.
DOI
10.2991/iccasp-16.2017.48How to use a DOI?
Keywords
Micromachining, Chip formation, Cutting force, AISI 1215 steel
Abstract

In this work analysis of fundamental aspects of orthogonal micro cutting was carried out in terms of variables like shear angle, chip thickness, chip morphology as a function of cutting speed, depth of cut, tool rake angle and heat treatment provided to the work specimen. Analysis of results shows that the material flow pattern at low cutting speed is highly inhomogeneous, which affects segmented chip formation. As the uncut chip thickness approaches the minimum chip thickness, chips are formed by shearing of the workpiece, with some elastic deformation still occurring. At the highest depth of cut of 100 µm, shear angle is fairly dependent on the rake angle. AISI 1215 steel heat treated at 1200°C, shows the lowest shear angle at all the depths of cut at 5° or 10° of rake angle. Analyses of chip segment per unit length show that, the number of segments reduces as the rake angle increases for all the four work materials that were heat treated at the various temperatures.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Conference on Communication and Signal Processing 2016 (ICCASP 2016)
Series
Advances in Intelligent Systems Research
Publication Date
December 2016
ISBN
10.2991/iccasp-16.2017.48
ISSN
1951-6851
DOI
10.2991/iccasp-16.2017.48How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shivam Yadav
AU  - Rahul Waikar
AU  - Raju Pawade
AU  - Suhas Joshi
PY  - 2016/12
DA  - 2016/12
TI  - Experimental analysis of orthogonal micro-machined surface features and chip morphology of AISI1215 steel by using EBSD method
BT  - Proceedings of the International Conference on Communication and Signal Processing 2016 (ICCASP 2016)
PB  - Atlantis Press
SP  - 304
EP  - 310
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccasp-16.2017.48
DO  - 10.2991/iccasp-16.2017.48
ID  - Yadav2016/12
ER  -