Study of the stress-strain and temperature fields in cutting tools using laser interferometry

OBRABOTKAMETALLOV Vol. 23 No. 4 2021 92 EQUIPMENT. INSTRUMENTS 23. E fi movich I.A., Shvetsova E.I. Sposob issledovaniya deformatsii rezhushchego instrumenta v protsesse rezaniya [Method for study of cutting tool deformation in process of cutting]. Patent RF, no. 2436039, 2010. 24. E fi movich I.A., Zolotukhin I.S., Shvetsova E.I. Sposob opredeleniya temperaturnykh polei v rezhushchei chasti instrumenta v protsesse rezaniya [Method for determination of temperature fi elds in the cutting part of the instrument in process of cutting]. Patent RF, no. 2442967, 2010. 25. E fi movich I.A., Zolotukhin I.S., E fi movich V.I. Interferometricheskaya ustanovka [Interferometric rig]. Patent RF, no. 151653, 2014. 26. E fi movich I.A., Zolotukhin I.S., Zav’yalov E.S. Temperaturnyi koef fi tsient lineinogo rasshireniya vol’framo-kobal’tovykh tverdykh splavov [Thermal coef fi cient of linear expansion of tungsten-cobalt cemented carbide]. Obrabotka metallov (tekhnologiya, oborudovanie, instrumenty) = Metal Working and Material Science , 2019, vol. 21, no. 3, pp. 129–140. DOI: 10.17212/1994-6309-2019-21.3-129-140. Con fl icts of Interest The authors declare no con fl ict of interest.  2021 The Authors. Published by Novosibirsk State Technical University. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/ ).