ISBN: 9781845692681

[ED: Hardcover], [PU: WOODHEAD PUB], Welding is a complex process, is increasingly automated, and operates at higher speeds in more difficult environments. Defects also need to be detecte… Mehr…

[ED: Hardcover], [PU: WOODHEAD PUB], Welding is a complex process, is increasingly automated, and operates at higher speeds in more difficult environments. Defects also need to be detected as they arise to ensure efficient, high-quality production. All these needs have led to a growing interest in the use of sensors to provide accurate, robust, real-time monitoring where this cannot be achieved by more traditional testing and inspection techniques. This important book reviews the range of monitoring techniques available and their applications. After an introductory chapter, the first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of particular aspects of welding such as weld seams and profiles, the analysis of weld penetration and weld pool surface, as well as monitoring of resistance and laser welding. With its distinguished editor and international team of contributors, Real-time weld process monitoring will be a valuable reference to all those concerned with improving the quality of welding and welded components. Table of Contents: PART 1 MONITORING TECHNOLOGIES PART 2 MONITORING OF WELDING PROCESSES An analysis of welding process monitoring and control Y-M Zhang, University of Kentucky, USA Introduction. Welding process as a system. Welding process as a complex system. Welding process as an uncertain process. Monitoring of welding processes. Overview of the book. References. PART 1 MONITORING TECHNOLOGIES Arc sensors in weld monitoring G E Cook, A M Strauss, D H Lammlein and P A Fleming, Vanderbilt University, USA Introduction. Background. Non-consumable electrode processes. Consumable electrode processes. Power supply considerations. Signal processing and control approaches. Future trends. Sources of further information and advice. Appendix: List of symbols. References. Optical sensors in welding G Saeed, Schlumberger and H Song, University of Kentucky, USA Introduction. Knowledge of optics. Optical sensor component. Optical sensing system. Application of optical sensor. References. Infrared sensors in welding H Yang, H C Wikle, S Nagarajan, M Johnson, P Banerjee and B A Chin, Auburn University, USA Introduction. Theory of infrared sensors. Measurement of weld temperature distribution. Infrared sensors for real-time weld quality control. Weld position control. Cooling rate. Summary. References. Ultrasonic sensors in welding J Shao and Y Yan, University of Kent, UK Introduction. Principles of ultrasonic sensing. Ultrasonic techniques and their applications. Future trends. Summary. Sources of further information and advice. References. PART 2 MONITORING OF WELDING PROCESSES Weld seam monitoring S-J Na, Korea Advanced Institute of Science and Technology, Korea Introduction. Methods of weld seam monitoring. Through-arc monitoring of weld seams in gas metal arc welding. Electromagnetic monitoring of weld seams in gas metal arc welding. Laser visual monitoring of weld seams in gas metal arc welding. References. Weld profile monitoring L Wu and G Zhang, Harbin Institute of Technology, China Necessity for weld profile measurement. Outline of weld profile. Surface shaping defects. Automatic detection of weld profile. References. Weld penetration monitoring W Lu and Y-M Zhang, University of Kentucky, USA Introduction. Weld pool oscillation sensor. Infrared sensor. Ultrasonic sensor. Vision based sensor. Weld pool sag depression. Plasma charge based sensors. Weld penetration control using sensor feedback. Summary. References. Weld pool surface monitoring C S Wu, Institute for Materials Joining, Shandong University, China Vision-based sensing 2-D surface geometry of weld pool in GTAW. Sensing 2-D weld pool boundary in GMAW. Modeling and simulation of weld pool surface. Sensing 3-D weld pool surface using specular reflection. Improvement on observation of dynamic 3-D weld pool surface. References. Monitoring resistance welding D Farson, The Ohio State University, USA Introduction. Resistance spot welding (RSW) systems, weld formation and signals. Real-time process monitoring and control. Future trends. Sources of further information and advice. References. Monitoring laser welding A Ancona and T Sibillano, CNR-INFM, Italy Introduction. Principles of laser welding. Optical sensing. Frequency analyses of acoustic and optical emissions. Smart systems. Other systems and future trends. References. 320 p. - 234 x 156 mm Versandfertig in 2-4 Wochen, DE, [SC: 0.00], Neuware, gewerbliches Angebot, offene Rechnung (Vorkasse vorbehalten)<

ISBN: 9781845692681

Welding is a complex process, is increasingly automated, and operates at higher speeds in more difficult environments. Defects also need to be detected as they arise to ensure efficient, … Mehr…

Welding is a complex process, is increasingly automated, and operates at higher speeds in more difficult environments. Defects also need to be detected as they arise to ensure efficient, high-quality production. All these needs have led to a growing interest in the use of sensors to provide accurate, robust, real-time monitoring where this cannot be achieved by more traditional testing and inspection techniques. This important book reviews the range of monitoring techniques available and their applications. After an introductory chapter, the first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of particular aspects of welding such as weld seams and profiles, the analysis of weld penetration and weld pool surface, as well as monitoring of resistance and laser welding. With its distinguished editor and international team of contributors, Real-time weld process monitoring is a valuable reference to all those concerned with improving the quality of welding and welded components. Reviews the range of monitoring techniques available Examines the range of sensor technologies in welding from arc and optical sensors to infrared and ultrasonic techniques Discusses the monitoring of specific aspects of welding such as weld seams, resistance and laser welding Technology Technology eBook, Elsevier Science<

2008, ISBN: 9781845692681

The first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of pa… Mehr…

The first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of particular aspects of welding such as weld seams and profiles, the analysis of weld penetration and weld pool surface. Real-Time Weld Process Monitoring Buch (fremdspr.) gebundene Ausgabe 01.05.2008 Bücher>Fremdsprachige Bücher>Englische Bücher, Woodhead Pub, .200<

ISBN: 9781845692681

The first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of pa… Mehr…

The first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of particular aspects of welding such as weld seams and profiles, the analysis of weld penetration and weld pool surface. Real-Time Weld Process Monitoring Buch (fremdspr.) Bücher>Fremdsprachige Bücher>Englische Bücher, Woodhead Pub<

2008, ISBN: 9781845692681

The first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of pa… Mehr…

The first part of the book reviews the range of sensor technologies in welding, from arc and optical sensors to infrared and ultrasonic techniques. Part two discusses the monitoring of particular aspects of welding such as weld seams and profiles, the analysis of weld penetration and weld pool surface. Buch (fremdspr.) Woodhead Pub gebundene Ausgabe, Woodhead Pub, 01.04.2008, Woodhead Pub, 2008<