Abhishek Telang
University of Cincinnati
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Publication
Featured researches published by Abhishek Telang.
Journal of The Mechanical Behavior of Biomedical Materials | 2016
Chang Ye; Xianfeng Zhou; Abhishek Telang; Hongyu Gao; Zhencheng Ren; Haifeng Qin; Sergey Suslov; Seetha R. Mannava; Dong Qian; Gary L. Doll; Ashlie Martini; Nita Sahai; Vijay K. Vasudevan
We report herein the effects of Ultrasonic Nano-crystal Surface Modification (UNSM), a severe surface plastic deformation process, on the microstructure, mechanical (hardness, wear), wettability and biocompatibility properties of NiTi shape memory alloy. Complete surface amorphization of NiTi was achieved by this process, which was confirmed by X-ray diffraction and high-resolution transmission electron microscopy. The wear resistance of the samples after UNSM processing was significantly improved compared with the non-processed samples due to increased surface hardness of the alloy by this process. In addition, cell culture study demonstrated that the biocompatibility of the samples after UNSM processing has not been compromised compared to the non-processed sample. The combination of high wear resistance and good biocompatibility makes UNSM an appealing process for treating alloy-based biomedical devices.
Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science | 2018
Chang Ye; Abhishek Telang; Xingshuo Wen; Seetha R. Mannava; Dong Qian; Vijay K. Vasudevan
In this study, ultrasonic nanocrystal surface modification (UNSM) of 304 stainless steel welds was carried out. UNSM effectively eliminates the tensile stress generated during welding and imparts beneficial compressive residual stresses. In addition, UNSM can effectively refine the grains and increase hardness in the near-surface region. Corrosion tests in boiling MgCl2 solution demonstrate that UNSM can significantly improve the corrosion resistance due to the compressive residual stresses and changes in the near-surface microstructure.
ASME 2014 International Manufacturing Science and Engineering Conference, MSEC 2014 Collocated with the JSME 2014 International Conference on Materials and Processing and the 42nd North American Manufacturing Research Conference | 2014
Chang Ye; Abhishek Telang; Sergey Suslov; Zhong Zhou; Dong Qian; Seetha R. Mannava; Vijay K. Vasudevan
In this study, the effects of Ultrasonic Nano-crystal Surface Modification (UNSM) on the microstructure changes and the mechanical properties of austenitic stainless steel 304 were studied. Due to the dynamic impacts induced by the multiple strikes during UNSM, surface nanocrystallization and transformation to martensite has been achieved. The work-hardened surface layers (3.5 times the original hardness) lead to significant improvement in the mechanical properties as measured by nano-indentation and tensile test. The results demonstrate that UNSM is a powerful surface processing technique that can improve component mechanical properties and performance.Copyright
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2014
Chang Ye; Abhishek Telang; Sergey Suslov; Yaakov S. Idell; Kai Zweiacker; J.M.K. Wiezorek; Zhong Zhou; Dong Qian; Seetha R. Mannava; Vijay K. Vasudevan
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2013
Abhishek Telang; Seetha R. Mannava; Dong Qian; Young Shik Pyoun; Hitoshi Soyama; Vijay K. Vasudevan
Corrosion Science | 2015
Abhishek Telang; Sebastien Teysseyre; Seetha R. Mannava; Dong Qian; Vijay K. Vasudevan
Journal of Materials Processing Technology | 2015
Abhishek Telang; Vijay K. Vasudevan
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2015
Abhishek Telang; Deepthi Tammana; Xingshuo Wen; Mukul Kumar; Sebastien Teysseyre; Seetha R. Mannava; Dong Qian; Vijay K. Vasudevan
Acta Materialia | 2016
Abhishek Telang; Mukul Kumar; Sebastien Teysseyre; Dong Qian; Seetha R. Mannava; Vijay K. Vasudevan
Experimental Mechanics | 2014
Zhong Zhou; Abhishek Telang; Seetha R. Mannava; Kristina Langer; Vijay K. Vasudevan; Dong Qian
