Investigation of the Effect of Small Hardening Spots Created on the Sample Surface by Laser Complex with Solid-State Laser

Investigation of the Effect of Small Hardening Spots Created on the Sample Surface by Laser Complex with Solid-State Laser

Bibliographic Details
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 317 : Advanced Engineering and Technology (4th ICAET).— 2018.— [012002, 5 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Other Authors: Nozdrina O. V. Olga Vladimirovna, Zykov I. Yu. Iliya Yurievich, Melnikov A. G. Alexander Grigorievich, Tsipilev V. P. Vladimir Papilovich, Turanov S. B. Sergey Borisovich
Summary:Title screen
This paper describes the results of an investigation of the effect of small hardening spots (about 1 mm) created on the surface of a sample by laser complex with solid-state laser. The melted area of the steel sample is not exceed 5%. Steel microhardness change in the region subjected to laser treatment is studied. Also there is a graph of the deformation of samples dependence on the tension. As a result, the yield plateau and plastic properties changes were detected. The flow line was tracked in the series of speckle photographs. As a result we can see how mm surface inhomogeneity can influence on the deformation and strength properties of steel.
Language:English
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
поверхности
твердотельные лазеры
упрочнение
микротвердость
прочностные свойства
деформационные свойства
стали
Online Access:https://doi.org/10.1088/1757-899X/317/1/012002
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664783

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