Improvement of Arc Properties in GTAW of Aluminium Alloys; Materials Science Forum; Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II

Improvement of Arc Properties in GTAW of Aluminium Alloys; Materials Science Forum; Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II

Dades bibliogràfiques
Parent link:	Materials Science Forum: Scientific Journal Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II.— 2019.— [P. 115-122]
Autor principal:	Kiselev A. S. Aleksey Sergeevich
Autor corporatiu:	Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии, Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Altres autors:	Gordynets A. S. Anton Sergeevich, Slobodyan M. S. Mikhail Stepanovich
Sumari:	Title screen Gas tungsten arc welding (GTAW) is a widely used method of joining aluminium and its alloys. Despite the fact that a lot of research has been done in this area for several decades, there are many unresolved issues on the welding process control. Optimization of square wave alternating current profiles is one of them. This paper presents the results of studies on control of spatial position of an arc by an improved heat input algorithm taking into account the necessary relationship between direct current of straight and reverse polarity. It is shown that an increase in direct current reverse polarity to over 10 A contributes to expansion of a cathode spots space and, consequently, a greater deviation of the arc from the axis of a tungsten electrode. The spatial position of the arc is almost coaxial to the tungsten electrode when direct current reverse polarity is short-term reduced to 5 A at the final stage. These results are correct for a wide range of the square wave alternating current profiles. Режим доступа: по договору с организацией-держателем ресурса
Idioma:	anglès
Publicat:	2019
Matèries:	электронный ресурс труды учёных ТПУ Aluminium Alloys Amplitude Modulation Gas Tungsten Arc Welding Square Wave Alternating Current алюминиевые сплавы амплитудная модуляция газовая сварка дуговая сварка переменный ток
Accés en línia:	https://doi.org/10.4028/www.scientific.net/MSF.970.115
Format:	Electrònic Capítol de llibre
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660925

Ítems similars

Spatial stabilization of arc discharges in pulsed gas tungsten arc welding; Welding in the World; Vol. 68, iss. 9
Publicat: (2024)

New Developments to Reduce Arc Blow during SMAW of Pipelines; Materials Science Forum; Vol. 938 : Materials and Technologies in Mechanical Engineering
Publicat: (2018)

Influence of Nanostructured Powder Modifiers on the Structure of a Welding Bead; Advanced Materials Research; Vol. 872
Publicat: (2014)

Research of the current type effect and its modulation algorithm on the performance of welded joints; Welding International; Vol. 34, iss. 1-3
Publicat: (2020)

Effects of Electrode Degradation on Properties of Small-Scale Resistance Spot Welded Joints of E110 Alloy; Materials Science Forum; Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II
per: Kiselev A. S. Aleksey Sergeevich
Publicat: (2019)

Elasticity modules and acoustic properties of metal ceramics on the basis of tungsten monocarbide; Bulletin of the Tomsk Polytechnic University; Vol. 311, № 2
per: Botaki A. A.
Publicat: (2007)

Технология повышения прочности соединений при MIG-MAG сварки; Прогрессивные технологии и экономика в машиностроении
per: Сайлаухан Т. С.
Publicat: (2022)

Stability of MMA welding with protective coatings; Structural Integrity and Life; Vol. 20, № 1
Publicat: (2020)

Optimization of Welding Parameters for Small-Scale Resistance Spot Welding of Zirconium Alloys; Materials Science Forum; Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II
per: Slobodyan M. S. Mikhail Stepanovich
Publicat: (2019)

Numerical Simulation of Thermal Processes in Welding with Pulsed Electrode Wire Feeding; Materials Science Forum; Vol. 927 : Materials and Processing Technology II
Publicat: (2018)

The Formation of One-Piece Bimetallic Joint Made of X6CrNiTi18-10 Steel and 36CrNiTiAl Alloy; AIP Conference Proceedings; Vol. 1783 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2016
per: Svyazhina N. V.
Publicat: (2016)

Modelling of fusion zone formation in shielded metal arc welding; Structural Integrity and Life; Vol. 20, № 3
Publicat: (2020)

Импульсное управление процессом электродуговой сварки электродами с покрытием; Инновации в топливно-энергетическом комплексе и машиностроении (ТЭК-2017)
Publicat: (2017)

Ash Waste Utilization via Direct Current Arc Plasma with Production of SiC and AlN; Waste and Biomass Valorization; Vol. 12, iss. 10
Publicat: (2021)

Synthesis of Molybdenum Borides by the Impact of an A.C. Arc Discharge in Air; Journal of Engineering Physics and Thermophysics; Vol. 98, iss. 5
Publicat: (2025)

Features of high-frequency capacitor discharge combustion process in media with disperse phase; Bulletin of the Tomsk Polytechnic University; Vol. 311, № 2
per: Lucenko (Lutsenko) Yu. Yu. Yuri Yurievich
Publicat: (2007)

Analysis of Quality of Welded Joints of Iron-Concrete Products; Materials Science Forum; Vol. 942 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance
Publicat: (2019)

In-situ carbide reinforced aluminium metal matrix composites obtained in pulsed arc plasma discharge; Ceramics International; Vol. 51, iss. 14
Publicat: (2025)

Plasma dynamic synthesis of hybrid carbide-reinforced aluminium matrix composites; Particuology; Vol. 109
Publicat: (2026)

The Effect of Energy Parameters of Power Sources on the Structure and Properties of Permanent Joints at Manual Arc Welding; Metals; Vol. 14, iss. 7
per: Ilyashchenko D. P. Dmitry Pavlovich
Publicat: (2024)

Effect of Protective Coatings in Welded Constructions on Welding Stability and Electrode Metal Transfer into a Weld Pool in MMA; Solid State Phenomena; Vol. 303
Publicat: (2020)

Electron Beam Welding of Dissimilar Materials; Key Engineering Materials; Vol. 743 : High Technology: Research and Applications (HTRA 2016)
per: Frolov V. A.
Publicat: (2017)

Pore Formation during Laser Welding in Different Spatial Positions; Solid State Phenomena; Vol. 303
Publicat: (2020)

The Current State of Application of Ultra- and Nanostructured Powders in Technologies in Welding Technologies (Review); Materials Science Forum; Vol. 927 : Materials and Processing Technology II
per: Kuznetsov M. A. Maksim Aleksandrovich
Publicat: (2018)

Synthesis of Crystalline Tungsten Carbide Phases under the Influence of Atmospheric Electrical Arc Plasma on Tungsten Oxide; Journal of Superhard Materials; Vol. 43, iss. 3
Publicat: (2021)

Luders Deformation in Weld Joints; Steel in Translation; Vol. 48, No. 2
Publicat: (2018)

Типизация сейсмогеологических комплексов доюрских отложений юго-востока Западной Сибири; Известия Томского политехнического университета [Известия ТПУ]. Инжиниринг георесурсов; Т. 336, № 2
per: Волкова А. А. Александра Александровна
Publicat: (2025)

Evaluation of the reliability of resistance spot welding control via on-line monitoring of dynamic resistance; Journal of Intelligent Manufacturing; Vol. XX, iss. XX
Publicat: (2022)

Features of pore structure of the products of ac electrochemical oxidation of copper and aluminium; Современные тенденции развития науки и производства
per: Usoltseva N. V. Natalia Vasilievna
Publicat: (2015)

Production of aluminium oxyhydroxides by various methods; Mechanical Engineering, Automation and Control Systems (MEACS)
Publicat: (2014)

Formation of filamentary crystals in intermediate combustion product of aluminium nanopowder and its mixtures with molybdenum and tungsten nanopowders in air; Bulletin of the Tomsk Polytechnic University; Vol. 310, № 2
per: Tolbanova L. O. Lyudmila Olegovna
Publicat: (2007)

Improvement of Research Procedures into the Highly Rigid Welded Metal Using Thermal Microscopy Facilities; Materials Science Forum; Vol. 927 : Materials and Processing Technology II
Publicat: (2018)

Опыт разработки синус-фильтра для силовой схемы частотно-регулируемого асинхронного электропривода; Известия Томского политехнического университета [Известия ТПУ]; Т. 324, № 4 : Техника и технологии в энергетике
per: Пустоветов М. Ю. Михаил Юрьевич
Publicat: (2014)

Mathematical formula for determining the size of the transferred drops of electrode metal during MMA; Прогрессивные технологии и экономика в машиностроении
per: Тарханов В. В.
Publicat: (2023)

Effect of Various Heat Sources on Heating of Contact Tip during Mig/Mag Welding; Materials Science Forum; Vol. 927 : Materials and Processing Technology II
Publicat: (2018)

Composite material WC1-x@C as a noble-metal-economic material for hydrogen evolution reaction; Journal of Alloys and Compounds; Vol. 834
Publicat: (2020)

Modern Methods of Rail Welding; Key Engineering Materials; Vol. 736 : Materials and their Application
Publicat: (2017)

Electron-Beam Welding - Structural-Phase State and Microhardnes in the Weld Zone in a Submicrocrystalline Titanium Alloy Grade2; Materials Science Forum; Vol. 906 : Materials and Processing Technology
Publicat: (2017)

Vacuumless synthesis of tungsten carbide in a self-shielding atmospheric plasma of DC arc discharge; International Journal of Refractory Metals and Hard Materials; Vol. 93
Publicat: (2020)

Direct Current Arc Plasma Synthesis of Superdisperced Powder Materials in "Tungsten-Carbon" System; Surface Modification of Materials by Ion Beams (SMMIB-2019)
per: Pak A. Ya. Aleksandr Yakovlevich
Publicat: (2019)