High power lasers and their applications in production technology have experienced a vivid development during the last decades and now offer improved performance of classical applications in cutting or welding. Processes that are used since a long time have been improved considerably, for instance hardening. More and more new applications have been developed for instance 3D-printing of metals or forming with laser assistance. Therefore, it is important for production engineers to understand the laser technology and explore how it can be used to enhance production speed, quality, and reduce cost.This book treats the basic principles underlying laser technology, long-time-used equipment and processes but also the most recent improvements and applications, then compares it with the competing conventional technologies. Each of these two parts is preceded by tutorials that inform the reader about the physical basis of the respective technologies. In addition, hazards of these technologies and respective protection are treated for both cases. The book concludes with a detailed comparison of competing technologies and lasers to give a prognosis on the future of lasers in manufacturing. It is written in a style that can be read by people without a broad physical basis and avoids the use of derivations and equations but explains all the material in an easily understandable way in simple words.
Contents:
- Introductory Remarks
- Light, Lasers and Laser Heating (Tutorial)
- Laser Equipment
- Laser Processing with Material Removal
- Processes with Material Addition
- Laser Processing without Mass Change
- Laser Safety
- Introductory Remarks on Competing Technologies
- Mechanical Technology (Tutorial)
- Thermal Technology (Tutorial)
- Electrical Technology (Tutorial)
- Competitive Manufacturing Processes with Material Removal
- Competitive Manufacturing Processes with Material Addition
- Competing Technologies without Mass Change
- Machine Safety
- Comparison of Conventional Technologies with Laser Manufacturing
- Index
Readership: Professionals in Mechanical, electrical, physical and materials engineering and production — Research, development and production / academia (undergraduates) and industry.
Key Features:
- Most recent developments, popular style, easy to read. Nevertheless this book gives a deeper understanding of physical basis and allows the reader to compare laser techniques to relevant conventional processes and to perform own improvements and developments
- The senior author has personal experience with most topics of the book, especially with lasers, electrical arcs and metal forming. Recently he was head of a laser research centre in Austria for 8 years
- The second author worked for twenty years in the industry in leading positions and is experienced in contract manufacturing with focus on sheet metal processing
