TY - JOUR
T1 - Effect of jet velocity on metal removal ability of a biomachining solution and its mechanism
AU - Lin, Weimin
AU - Huang, Hui
AU - Shi, Weibin
AU - Ma, Fei
AU - Li, Tukun
AU - Macleod, Iain
N1 - Funding Information:
The authors are grateful for the financial support of the National Natural Science Foundation of China ( 52275427 ), the Changjiang Scholars and Innovative Research Team in University ( IRT_17R41 ), Natural Science Foundation of Fujian Province ( 2022J05059 ), and the 111 Project of China (Grant No. B23011 ).
Publisher Copyright:
© 2023 Elsevier Ltd
PY - 2024/1/1
Y1 - 2024/1/1
N2 - Three metal (Fe, Co, and Cu) workpieces were processed with a culture solution of Acidithiobacillus ferrooxidans at various jet velocities, and the material removal rate (MRR) was obtained for each metal. The surface topography, roughness, and elements of the workpieces were also measured. The influence of the jet velocity on the MRR was analyzed. The results indicated that the jet velocity significantly influenced the MRR. The maximum MRR was up to 39.7 times that in the shaking mode. A power function relationship exists between the MRR and jet velocity for each metal. The cations participating in a unit of time, pits on the surface, and dissolved oxygen are essential factors affecting the MRR at various jet velocities. These results will be useful for the development of new methods to improve MRR for effective biomachining.
AB - Three metal (Fe, Co, and Cu) workpieces were processed with a culture solution of Acidithiobacillus ferrooxidans at various jet velocities, and the material removal rate (MRR) was obtained for each metal. The surface topography, roughness, and elements of the workpieces were also measured. The influence of the jet velocity on the MRR was analyzed. The results indicated that the jet velocity significantly influenced the MRR. The maximum MRR was up to 39.7 times that in the shaking mode. A power function relationship exists between the MRR and jet velocity for each metal. The cations participating in a unit of time, pits on the surface, and dissolved oxygen are essential factors affecting the MRR at various jet velocities. These results will be useful for the development of new methods to improve MRR for effective biomachining.
KW - Biomachining
KW - Acidithiobacillus ferrooxidans
KW - Jet velocity
KW - Material removal rate
KW - Roughness
UR - http://www.scopus.com/inward/record.url?scp=85181707662&partnerID=8YFLogxK
U2 - 10.1016/j.jclepro.2023.140429
DO - 10.1016/j.jclepro.2023.140429
M3 - Article
VL - 434
JO - Journal of Cleaner Production
JF - Journal of Cleaner Production
SN - 0959-6526
M1 - 140429
ER -
