Conclusion
Diffusion interaction between nonmetallic inclusions and the steel matrix during laser action leads to their microwelding at the interphase boundaries, leading to a change in the mechanism of formation of microfractures near inclusions in plastic deformation of the steel.
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Additional information
Dnepropetrovsk Metallurgical Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 5, pp. 13–15, May, 1988.
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Gobenko, S.I., Varavka, V.N. & Yatsenko, Y.V. Local diffusion microwelding in laser action on steel. Met Sci Heat Treat 30, 331–334 (1988). https://doi.org/10.1007/BF00701040
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DOI: https://doi.org/10.1007/BF00701040