Scan welding: Thermal modeling and control of material processing

Journal of Manufacturing Science and Engineering, Transactions of the ASME

Volumn 121, Issue 3, 1999, Pages 417-424

  Korizis, G ^a   Doumanidis, C ^a  

^a Tufts University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; MATHEMATICAL MODELS; MECHANICAL PROPERTIES; PROCESS CONTROL; QUALITY CONTROL; REAL TIME SYSTEMS; TEMPERATURE MEASUREMENT; THERMAL VARIABLES CONTROL; THERMOANALYSIS;

CLASSICAL JOINING METHODS; DYNAMIC HEAT INPUT DISTRIBUTION; MATERIAL PROCESSING; SCAN WELDING;

WELDING;

EID: 0032598276     PISSN: 10871357     EISSN: 15288935     Source Type: Journal    
DOI: 10.1115/1.2832697     Document Type: Article

References (26)

1. Astrom, K. J., and Wittenmark, B., 1995, Adaptive Control, Addison-Wesley, Reading, MA.
2. Bunch, J. R., and Rose, D. J., 1976, Sparse Matrix Computations, Academic Press, New York, NY.
3. Cristensen, N., Davies, V. L., and Gjermundsen, K., 1965, “The Distributions of Temperatures in Arc Welding,” British Welding Journal, 12 (Feb), pp. 5475.
4. Doumanidis, C. C., 1995, “Thermal Regulation of Material Transformations in Multiple-Source Arc Welding,” Welding Journal (June), pp. 185s-196s.
5. Doumanidis, C. C., 1996, “Scan Welding Method and Apparatus,” U.S. Patent No. 5,552,575, Tufts University, Medford, MA.
6. Fourligkas, N., and Doumanidis, C., 1995, “Scan Welding: Thermomechanical Model and Experimental Validation,” 4th Intl. Conference on Trends in Welding Research, ASM, Gatlinburg, TN, pp. 745-750.
7. Goodwin, G. C., Ramadge, P. J., and Caines, P. E., 1980, “Discrete-Time Multivariable Adaptive Control,” IEEE Trans, on Automatic Control, AC-25/3 (June), pp. 449-456.
8. Hardt, D. E., 1990, “Real-Time Process Control: Limits to Progress,” ASME Manufacturing Review, (December), pp. 45-51.
9. Hayden, H. W., Moffatt, W. G., and Wulff, J., 1965, “The Structure and Properties of Materials,” Vol. III, Mechanical Behavior, J. Wiley, New York, NY.
10. Hibbitt, H. D., and Marcal, P. V., 1973, “A Numerical Thermomechanical Model for the Welding and Subsequent Loading of a Fabricated Structure,” Computers and Structures, 3/5 (Sept.), pp. 1145-1174.
11. Kannatey-Asibu, E., 1989, “Split-Beam Laser Welding,” Trends in Welding Research, ASM International, Gatlinburg, TN, pp. 443-451.
12. Karlsson, L., and Lindgren, L. E., 1991, “Combined Heat and Stress-Strain Calculations,” Modeling of Welding, Casting and Advanced Solidification Processes V, TMS, pp. 187-202.
13. Konofagos, K., 1973, “Industrial Alloys,” Vol. III, Physical Metallurgy, Athens (in Greek)
14. Kwakemaak, H., and Sivan, R., 1972, Linear Optimal Control Systems, J. Wiley, New York, NY.
15. Linnert, G. E., 1968, High Alloy Steels Fundamentals, Metals Engineering Institute, ASM, Metals Park, OH.
16. Lukens, W. E., and Morris, R. A., 1982, “Infrared Temperature Sensing of Cooling Rates for Arc Welding Control,” Welding Journal, (June), pp. 27-39.
17. Marquis, B. P., and Doumanidis, C. C., 1993, “Distributed-Parameter Simulation of the Scan Welding Process,” IASTED Intl. Conf. on Modelling & Simulation, Pittsburgh PA, pp. 146-149.
18. Masubuchi, K., 1980, Analysis of Design and Fabrication of Welded Structures, Pergamon Press, New York, NY.
19. McClintock, F. A., and Argon, A. S., 1966, Mechanical Behavior of Materials, Addison-Wesley, Reading, MA.
20. Miyachi, H., 1989, “In-Process Control of Root-Gap Changes During Butt Welding,” Ph.D. Thesis, Dept, of Mechanical Engineering, MIT, Cambridge, MA.
21. Paschkis, V., 1943, “Establishment of Cooling Curves of Welds by Means of Electrical Analogy,” Welding Journal 22, pp. 462.
22. Rosenthal, D., 1941, “Mathematical Theory of Heat Distribution During Welding and Cutting,” Welding Journal, 20/5, pp. 220s-234s.
23. Steen, W. M., 1991, Laser Material Processing, Springer-Verlag, London, U.K.
24. Thom, K., Feenstra, M., Young, J. C., Lawson, W. H. S., and Kerr, H. W., 1982, “The Interaction of Process Variables,” Metal Construction, 14/3 (March), pp. 128-133.
25. Tsai, C. L., 1988, “Modeling of Thermal Behaviours of Metals During Welding,” Trends in Welding Research in the U.S., ASM, Metals Park, OH, pp. 77-89.
26. Tzafestas, S. G., 1982, Distributed Parameter Control Systems, Pergamon Press, Oxford, UK.