Sökning: "pulsed welding"
Visar resultat 1 - 5 av 13 avhandlingar innehållade orden pulsed welding.
1. Signal processing and high speed imaging as monitoring tools for pulsed laser welding
Sammanfattning : In Laser Materials Processing there has always been a need for suitable methods to supervise and monitor the processes on line, to ensure correct production quality or to trigger alarms when failures are detected. Numerous investigations have been made in this field, including experimental and theoretical work. LÄS MER
2. Applications of pulsed lasers for phase transformation and welding
Sammanfattning : This work deals with the interaction of pulsed laser radiation with solid, metallic materials at moderate and very high power densities. The interaction mechanism depends upon the properties of both the laser and the target material. LÄS MER
3. Analysis and Monitoring of Laser Welding and Surface Texturing
Sammanfattning : This thesis can be conveniently divided into three sections as follows;Part I. Monitoring of laser welding In laser materials processing there has always been a need for suitable methods to supervise and monitor the processes on-line, to ensure correct production quality or to trigger alarms when failures are detected. LÄS MER
4. Automatic Quality Monitoring in GMA Welding using Signal Processing Methods
Sammanfattning : An ongoing continuous process of automatization of the production lines is used in industry to reduce production costs. Automatization of quality control should be seen as part of a cost reduction process, as well as of quality control of the welding. LÄS MER
5. Quality monitoring in pulsed GMA welding using signal processing methods
Sammanfattning : .... LÄS MER