@article { author = {Sinaie, A.}, title = {Tomographic Determination of Temperature Distribution in Billets (RESEARCH NOTES)}, journal = {International Journal of Engineering}, volume = {11}, number = {4}, pages = {219-228}, year = {1998}, publisher = {Materials and Energy Research Center}, issn = {1025-2495}, eissn = {1735-9244}, doi = {}, abstract = {The principles of Ultrasonic Computed Tomography (UCT) are reviewed in this paper. The UCT is a powerful nondestructive technique in medicine and recently in industry to reveal an image of a slice of an object or body. The advantage of UCT over other conventional techniques in imaging is that a computed tomogram yields quantitative information about the section of interest. Experimental works on obtaining a tomogram of the temperature distribution in the mid-section of a block of an aluminum alloy utilizing the available simple equipment are carried out. A discussion of the analysis and results is presented. Certain modifications are also suggested to improve the accuracy and reproducibility of the results. A}, keywords = {Tomography,temperature distribution,NDT&E}, url = {https://www.ije.ir/article_71216.html}, eprint = {https://www.ije.ir/article_71216_ba022a0e066fc1301281b259b52ddb90.pdf} }