Transportable Infrared Line Scanner Based Equipment for Thermal Nondestructive Testing
Source abstract
Abstract
Abstract Transportable equipment for on-site thermal nondestructive testing is described. The equipment is constructed from two separate units: a hand-held infrared line scanner and a remote unit containing all the necessary control devices. The sample surface is heated by manually scanning a line source over the surface and the resulting surface temperature rise is simultaneously measured with the line scanner. The heating line is generated either by a line-focused laser beam or by a radio frequency induction coil. The obtained surface temperature distribution of the monitored area is presented as a pseudo-color image. The feasibility of the method is demonstrated with a carbon-glass fiber composite sample.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Thermography and Photoacoustic Techniques · Welding Techniques and Residual Stresses · Non-Destructive Testing Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (13)
Show source-provided references
1. Balageas D. L. · Mater. Eval. · 1987 · 45 · 461
2. 10.1117/12.2232510.1117/12.22325 ↗
3. Favro, L. D., Jin, H. J., Kuo, P. K., Thomas, R. L. and Wang, Y. X. 1992.Photoacoustic and Photothermal Phenomena III, Edited by: Bicanic, D. 519Berlin: Springer-Verlag.10.1007/978-3-540-47269-8_130 ↗
4. Howell, P. A., Cramer, K. E. and Winfree, W. P. 1993.Review of Progress in Quantitative Nondestructive Evaluation, Edited by: Thompson, D. O. and Chimenti, D. E. Vol. 12, 487New York: Plenum Press.
5. 10.1063/1.114098710.1063/1.1140987 ↗
6. Hartikainen, J., Lehtiniemi, R. and Luukkala, M. 1991.Review of Progress in Quantitative Nondestructive Evaluation, Edited by: Thompson, D. O. and Chimenti, D. E. Vol. 10, 539New York: Plenum Press.
7. Carslaw, H. S. and Jaeger, J. C. 1959.Conduction of Heat in Solids,, 2nd edition, 42Oxford: Oxford University Press.
8. Hartikainen, J., Jaarinen, J. and Luukkala, M. 1989.Review of Progress in Quantitative Nondestructive Evaluation, Edited by: Thompson, D. O. and Chimenti, D. E. Vol. 8, 1321New York: Plenum Press.10.1007/978-1-4613-0817-1_165 ↗
9. 10.1007/BF0032456910.1007/BF00324569 ↗
10. Rantala J. · Res. Nondestr. Eval. · 1991 · 3 · 12510.1080/09349849109409507 ↗
11. Davies, E. and Simpson, P. 1979.Induction Heating Handbook, 75London: McGraw-Hill.
12. Brown G. H. · 1947
13. Lehtiniemi, R., Hartikainen, J., Varis, J. and Luukkala, M. 1992.Photoacoustic and Photothermal Phenomena III, Edited by: Bicanic, D. 512Berlin: Springer-Verlag.10.1007/978-3-540-47269-8_128 ↗