Abstract
A novel ultrasonic-aided laser (UAL) machining technique is developed to improve the overall quality of Nd:YAG laser machined holes. In blind hole drilling of aluminum-based metal matrix composites the UAL technique produces better quality machined holes: the dimension of the heat affected zone and the amount of re-cast material are greatly reduced; deeper holes with significantly less tapering can be attained. However, it appears that there exists a critical laser beam intensity below which no increase in depth is observed.
Original language | English |
---|---|
Title of host publication | Integrated Design and Manufacturing of Composites |
Publisher | Publ by ASME |
Pages | 51-55 |
Number of pages | 5 |
Volume | 64 |
Edition | 2 |
ISBN (Print) | 0791812804 |
Publication status | Published - 1 Jan 1994 |
Event | Proceedings of the 2nd Biennial European Joint Conference on Engineering Systems Design and Analysis. Part 1 (of 8) - London, United Kingdom Duration: 4 Jul 1994 → 7 Jul 1994 |
Conference
Conference | Proceedings of the 2nd Biennial European Joint Conference on Engineering Systems Design and Analysis. Part 1 (of 8) |
---|---|
Country/Territory | United Kingdom |
City | London |
Period | 4/07/94 → 7/07/94 |
ASJC Scopus subject areas
- Geology