Tool chatter is envisaged as a technique to create undulations on fabricated biomedical components. Herein, a-priori designed topographies were fabricated using modulate assisted machining of oxygen free high conductivity copper. Subsequently, underpinnings of microstructure evolution in this machining process were characterized using electron back scattered diffraction based orientation imaging microscopy. These underpinnings were related to the unsteady mechanical states present during modulated assisted machining, this numerically modeled using data obtained from simpler machining configurations. In this manner, relationships between final microstructural states and the underlying mechanics were found. Finally, these results were discussed in the context of unsteady mechanics present during tool chatter, it was shown that statistically predictable microstructural outcomes result during tool chatter.
Skip Nav Destination
ASME 2016 11th International Manufacturing Science and Engineering Conference
June 27–July 1, 2016
Blacksburg, Virginia, USA
Conference Sponsors:
- Manufacturing Engineering Division
ISBN:
978-0-7918-4990-3
PROCEEDINGS PAPER
Modeling Evolution of Microstructures Beneath Topographically Textured Surfaces Produced Using Shear Based Material Removal
Saurabh Basu,
Saurabh Basu
Georgia Institute of Technology, Atlanta, GA
Search for other works by this author on:
Zhiyu Wang,
Zhiyu Wang
Georgia Institute of Technology, Atlanta, GA
Search for other works by this author on:
Christopher Saldana
Christopher Saldana
Georgia Institute of Technology, Atlanta, GA
Search for other works by this author on:
Saurabh Basu
Georgia Institute of Technology, Atlanta, GA
Zhiyu Wang
Georgia Institute of Technology, Atlanta, GA
Christopher Saldana
Georgia Institute of Technology, Atlanta, GA
Paper No:
MSEC2016-8802, V002T01A011; 5 pages
Published Online:
September 27, 2016
Citation
Basu, S, Wang, Z, & Saldana, C. "Modeling Evolution of Microstructures Beneath Topographically Textured Surfaces Produced Using Shear Based Material Removal." Proceedings of the ASME 2016 11th International Manufacturing Science and Engineering Conference. Volume 2: Materials; Biomanufacturing; Properties, Applications and Systems; Sustainable Manufacturing. Blacksburg, Virginia, USA. June 27–July 1, 2016. V002T01A011. ASME. https://doi.org/10.1115/MSEC2016-8802
Download citation file:
23
Views
Related Proceedings Papers
Related Articles
Plastic Deformation of Copper and Steel in Hot Extrusion Through Conical Dies
J. Eng. Ind (May,1968)
An Interdisciplinary View of Interfaces: Perspectives Regarding Emergent Phase Formation
J. Electrochem. En. Conv. Stor (February,2018)
Thermal Characterization of Cu ∕ CoFe Multilayer for Giant Magnetoresistive Head Applications
J. Heat Transfer (February,2006)
Related Chapters
Surface Analysis and Tools
Tribology of Mechanical Systems: A Guide to Present and Future Technologies
Direct Observations—The Essential Ingredients for Discovering Fundamental Mechanisms of Fatigue
Fatigue Mechanisms
Defining Joint Quality Using Weld Attributes
Ultrasonic Welding of Lithium-Ion Batteries