This work was financially supported by the National Natural Science Foundation of China (NSFC) (Grant No. 52005105 ), Guangdong Basic and Applied Basic Research Foundation , China (Grant No. 2020A1515111071 ).
机构署名：
本校为其他机构
院系归属：
机械与电气工程学院
摘要：
The current challenge in laser joining polymer and ceramic heterogeneous structures lies in their relatively low mechanical strength, primarily attributed to weak interface bonding. To address this issue, this paper proposes the application of ultrasonic vibration during the laser joining process of PET with both Si3N4 and Ti-coated Si3N4 sheets to enhance the interface bonding strength. Investigating the mechanisms underlying the enhancement of interface bonding strength due to ultrasonic vibration is crucial for improving the overall mechanic...
