The deformation history and state of machined surface in cutting of metals are characterized using high-speed image analysis, complemented by hardness, microstructure and texture measurements. Large surface strains are observed, due to the severe plastic deformation (SPD) intrinsic to chip formation. The deformation history and microstructure/texture of the chip and surface are found to be equivalent. The surface strain distribution is shown to scale with undeformed chip thickness and influenced by the rake angle. Based on the observations, and related prior work on process-microstructure-property correlations, a framework is suggested for controlling deformation levels, microstructure and texture on machined surfaces. The results offer scope also for validation of machining simulations and multi-scale modeling of machining.
Skip Nav Destination
ASME 2014 International Manufacturing Science and Engineering Conference collocated with the JSME 2014 International Conference on Materials and Processing and the 42nd North American Manufacturing Research Conference
June 9–13, 2014
Detroit, Michigan, USA
Conference Sponsors:
- Manufacturing Engineering Division
ISBN:
978-0-7918-4580-6
PROCEEDINGS PAPER
Understanding Deformation on Machined Surfaces
Dinakar Sagapuram,
Dinakar Sagapuram
Purdue University, West Lafayette, IN
Search for other works by this author on:
Anirban Mahato,
Anirban Mahato
Purdue University, West Lafayette, IN
Search for other works by this author on:
Rachid M’Saoubi,
Rachid M’Saoubi
Seco Tools AB, Fagersta, Sweden
Search for other works by this author on:
Kevin P. Trumble,
Kevin P. Trumble
Purdue University, West Lafayette, IN
Search for other works by this author on:
Srinivasan Chandrasekar
Srinivasan Chandrasekar
Purdue University, West Lafayette, IN
Search for other works by this author on:
Yang Guo
M4 Sciences LLC, West Lafayette, IN
Dinakar Sagapuram
Purdue University, West Lafayette, IN
Anirban Mahato
Purdue University, West Lafayette, IN
Rachid M’Saoubi
Seco Tools AB, Fagersta, Sweden
Kevin P. Trumble
Purdue University, West Lafayette, IN
Srinivasan Chandrasekar
Purdue University, West Lafayette, IN
Paper No:
MSEC2014-4003, V001T01A007; 7 pages
Published Online:
October 3, 2014
Citation
Guo, Y, Sagapuram, D, Mahato, A, M’Saoubi, R, Trumble, KP, & Chandrasekar, S. "Understanding Deformation on Machined Surfaces." Proceedings of the ASME 2014 International Manufacturing Science and Engineering Conference collocated with the JSME 2014 International Conference on Materials and Processing and the 42nd North American Manufacturing Research Conference. Volume 1: Materials; Micro and Nano Technologies; Properties, Applications and Systems; Sustainable Manufacturing. Detroit, Michigan, USA. June 9–13, 2014. V001T01A007. ASME. https://doi.org/10.1115/MSEC2014-4003
Download citation file:
39
Views
Related Proceedings Papers
Related Articles
A Study of Burr Formation Processes Using the Finite Element Method: Part II—The Influences of Exit Angle, Rake Angle, and Backup Material on Burr Formation Processes
J. Eng. Mater. Technol (April,2000)
Value-Addition of Haptics in Operator Training for Complex Machining Tasks
J. Comput. Inf. Sci. Eng (June,2004)
Related Chapters
Industrially-Relevant Multiscale Modeling of Hydrogen Assisted Degradation
International Hydrogen Conference (IHC 2012): Hydrogen-Materials Interactions
Polycrystalline Simulations of In-Reactor Deformation of Zircaloy-4 Cladding Tubes during Nominal Operating Conditions
Zirconium in the Nuclear Industry: 20th International Symposium
Association-Based Image Retrieval
Intelligent Engineering Systems Through Artificial Neural Networks, Volume 17