Effect of pulse arc facing parameters with electrode wire pre-heating upon the beads formation

M. A. Krampit, M. A. Kuznetsov, V. I. Danilov, A. G. Krampit, G. V. Shlyakhova

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

This article presents the dependences of the duration and strength of the current pulse during pulsed arc welding with preheating of the electrode wire. MIG-welding was applied to build-up samples produced from steel 20 in the atmosphere of argon with ER 308 LSi wire. Preheater current was 19 and 22 A. The power and the duration of the pulse current were varied. Facing with pre-heating of the electrode wire with 19 A current allows 40% increase of the fusion coefficient of the electrode metal in comparison to the similar conditions without pre-heating. It allows to increase wire feed speed, reduce mixing with the base metal and improve the geometry of the built-up layer.

Язык оригиналаАнглийский
Название основной публикацииProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
РедакторыVictor E. Panin, Sergey G. Psakhie, Vasily M. Fomin
ИздательAmerican Institute of Physics Inc.
ISBN (электронное издание)9780735419124
DOI
СостояниеОпубликовано - 19 ноя 2019
СобытиеInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 - Tomsk, Российская Федерация
Продолжительность: 1 окт 20195 окт 2019

Серия публикаций

НазваниеAIP Conference Proceedings
Том2167
ISSN (печатное издание)0094-243X
ISSN (электронное издание)1551-7616

Конференция

КонференцияInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
СтранаРоссийская Федерация
ГородTomsk
Период1.10.195.10.19

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Цитировать

    Krampit, M. A., Kuznetsov, M. A., Danilov, V. I., Krampit, A. G., & Shlyakhova, G. V. (2019). Effect of pulse arc facing parameters with electrode wire pre-heating upon the beads formation. В V. E. Panin, S. G. Psakhie, & V. M. Fomin (Ред.), Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 [020177] (AIP Conference Proceedings; Том 2167). American Institute of Physics Inc.. https://doi.org/10.1063/1.5132044