Defect identification during pulse mode laser welding process through the pattern recognition analysis of the acquired sound frequency spectrum

• Main Authors: Mohd Fadhlan, Mohd Yusof, M., Ishak, M. N., Salleh, M. F., Ghazali
• Format: Conference or Workshop Item
• Language: English; English
• Published: Springer 2023
• Subjects: T Technology (General); TJ Mechanical engineering and machinery
• Online Access: http://umpir.ump.edu.my/id/eprint/39415/1/Defect%20identification%20during%20pulse%20mode%20laser%20welding%20process.pdf; http://umpir.ump.edu.my/id/eprint/39415/2/Defect%20identification%20during%20pulse%20mode%20laser%20welding%20process_FULL.pdf; http://umpir.ump.edu.my/id/eprint/39415/; https://doi.org/10.1007/978-981-19-1457-7_60
• Institution: Universiti Malaysia Pahang Al-Sultan Abdullah

Problems on laser weld quality still remain as vital issue even though the process was done with optimized condition which results the demand on robust monitoring method during the process. Until recently, many methods have been explored and air-borne acoustic are among of methods that have been pro...