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Effect of Electric Pulse Treatment on the Microstructure and Machining Performance of Ti-6Al-4V.
- Source :
- Journal of Materials Engineering & Performance; Feb2024, Vol. 33 Issue 3, p1169-1178, 10p
- Publication Year :
- 2024
-
Abstract
- Electric pulse treatment can regulate the microstructure and mechanical properties of metals under low temperature in a very short time and this affects their machinability. In the work presented in this paper, Ti-6Al-4V was treated by an electric pulse, the influences of the electric pulse treatment on the microstructure and the mechanical properties of the Ti-6Al-4V alloy were explored, and the machinability of the Ti-6Al-4V alloy with electric pulse treatment was studied. The metastable β phase of the sample having electric pulse treatment at 2.98 A/mm<superscript>2</superscript> became less, resulting in a decrease in the hardness, the basket-like microstructure of the sample by electric pulse treatment at 3.98 A/mm<superscript>2</superscript> enhanced the plasticity. The cutting force, cutting temperature and workpiece surface roughness values of the Ti-6Al-4V having electric pulse treatment were significantly reduced, but the electric pulse treatment enhanced the workpiece surface layer plastic deformation, deepening the depth of the processing metamorphic layer. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10599495
- Volume :
- 33
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Materials Engineering & Performance
- Publication Type :
- Academic Journal
- Accession number :
- 175234773
- Full Text :
- https://doi.org/10.1007/s11665-023-08055-5