Structure and Hardness of M2 High Speed Steel Modified by Pulsed Laser Irradiation

Structure and Hardness of M2 High Speed Steel Modified by Pulsed Laser Irradiation

Bibliographic Details
Parent link:Materials Science Forum: Scientific Journal
Vol. 942 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance.— 2019.— [P. 50-58]
Main Author: Khaidarova A. A. Anna Aleksandrovna
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Other Authors: Matrunchik M. S. Mariya Sergeevna
Summary:Title screen
The paper studies the surface structure and microhardness of the coating modified by the pulsed laser irradiation. The coating is obtained by plasma-jet hard-facing of the AISI (American Iron and Steel Institute) ?2 high speed steel powder. The modes of the laser irradiation differ in peaking capacity, pulse duration and diameters of the focused laser beam. It is demonstrated that the weld penetration shape factor depends on the laser beam fluence and the pulse duration. In its turn, the weld penetration shape factor effects the quality of obtained irradiation zones.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
high speed steel
laser
plasma-powder coating
surface hardening
surface treatment
быстрорежущие стали
лазер
плазменно-порошковая наплавка
упрочнение
обработка
поверхности
Online Access:https://doi.org/10.4028/www.scientific.net/MSF.942.50
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660403

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