Effect of Protective Coatings in Welded Constructions on Welding Stability and Electrode Metal Transfer into a Weld Pool in MMA

Effect of Protective Coatings in Welded Constructions on Welding Stability and Electrode Metal Transfer into a Weld Pool in MMA

Bibliographic Details
Parent link:Solid State Phenomena
Vol. 303.— 2020.— [P. 32-38]
Corporate Author: Национальный исследовательский Томский политехнический университет Юргинский технологический институт
Other Authors: Ilyashchenko D. P. Dmitry Pavlovich, Chinakhov D. A. Dmitriy Anatol'evich, Verkhoturova E. V. Elena Vladimirovna, Mamadaliev R. A. Rasul Akhmadovich
Summary:Title screen
The paper presents data of experimental research into the importance of protective surface coatings in welded products for MMA stability; heat field distribution patterns on their surfaces, and structure and phase composition of the welded metal. The study has revealed that a protective surface coating in a welded item in MMA has a positive effect on shortcut duration, increasing it by 5-11 %, raising its formation and transformation time by 10-12 %; 15% dimensional increase of a welded metal grain is registered as well, and a heat impact zone expands by 25%.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2020
Subjects:
электронный ресурс
труды учёных ТПУ
arc welding
burning stability
heat content
microstructure
protective coating
weld pool
дуговая сварка
горение
микроструктуры
защитные покрытия
сварочные ванны
Online Access:https://doi.org/10.4028/www.scientific.net/SSP.303.32
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662865

Internet

https://doi.org/10.4028/www.scientific.net/SSP.303.32

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