Characteristics of six layered Al/Si3N4 functionally graded materials prepared through two-step pressureless sintering process

• Published in: Journal of Mechanical Engineering and Sciences Vol. 15; no. 4; pp. 8508 - 8517
• Main Authors: Latiff, M I A, Ismail, I, Nuruzzaman, D M
• Format: Journal Article
• Language: English
• Published: Pekan Universiti Malaysia Pahang 01.12.2021; Universiti Malaysia Pahang Publishing
• Subjects: Acoustics; aluminium metal matrix composite; Arc welding; functionally graded materials; Functionally gradient materials; Laser beam welding; Loose powder sintering; Monitoring; powder metallurgy; pressureless sintering; Process parameters; silicon nitride; two-step sintering; Welding parameters; Workpieces
• ISSN: 2289-4659; 2231-8380
• DOI: 10.15282/jmes.15.4.2021.04.0670

The rapid advancement of the welding technology has simultaneously increased the demand for the online monitoring system in order to control the process. Among the methods that could be possibly used to assess the weld condition, an air-borne acoustic method grasps the attention from scholars due to...