Analysis for temperature distribution of laser cleaning process of curved surface by numerical simulation
Source abstract
Abstract
Laser cleaning is an advanced cleaning technology which is widely used in the manufacturing industry. Compared with the common planar laser cleaning process, the laser cleaning process of curved surface is difficult to control the completeness and homogeneity of the cleaning layer, which has a great influence on the surface quality and mechanical properties of the cleaned parts. Therefore, a three-dimensional numerical model of the laser cleaning process of the curved surface considering the coordinate system transformation of the heat source is established in this paper to clean the alumina on the surface of the 5754 aluminum alloy. The temperature distribution characteristics for different tangent slopes of the laser cleaning path and the temperature variation with time for different cleaning paths of the laser cleaning process are analyzed. The results show that the proposed method can provide important guiding significance for the practical laser cleaning process of the curved surface.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Laser Material Processing Techniques · Ocular and Laser Science Research · Additive Manufacturing Materials and Processes
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Traffic and Transportation Engineering, Central South University 1 , Changsha 410075, People’s Republic of China
Key Laboratory of Traffic Safety on Track of Ministry of Education, Central South University 2 , Changsha 410075, People’s Republic of China
Funding
National Natural Science Foundation of China · Central South University Innovation-Driven Research Programme · Fundamental Research Funds for Central Universities of the Central South University
References (25)
Show source-provided references
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