Carburization of iron surface induced by laser heating |
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| Authors: | P. Canova E. Ramous |
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| Affiliation: | (1) Istituto R T M, Vico Canavese Torino, Italy;(2) Universita Istituto Chimica Industriale, Via Marzolo, 9 Padova, Italy |
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| Abstract: | The solid state carbon diffusion on an iron surface coated by graphite dag and heated by a continuous wave laser beam has been studied. Experimental values of the diffusion paths have been compared with those calculated by a mathematical model of the thermal cycle induced by laser heating. Case layers have been obtained of about 0.2 mm, with a bainitic structure. |
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