Computer system for automatic control of arc surfacing processes using electrode wires

Ryabtsev, I.A.; Soloviov, V.G.; Lankin, Yu.N.; Babinets, A.A.

doi:10.15407/tpwj2017.06.07

Cited by 3 publications

(2 citation statements)

References 2 publications

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“…Paper [5] suggest a mathematical model of automatic control over the processes of arc surfacing using electrode wires. The research reported makes it possible to predict the movement and distribution of a heat-mass transfer from the end side of the electrode, but only when using a wire electrode, rather than ribbon.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improving a resourcesaving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Lavrova

Ivanov

Royanov

et al. 2019

EEJET

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Improving a resourcesaving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Lavrova

Ivanov

Royanov

et al. 2019

EEJET

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“…The controlled heat transfer is ensured by the functional dependence of the change in the power of the heating source in time and space, which is associated both with the law of energy distribution in time and with the change in the path of the source relative to the deposited layer of the product [5][6][7]. The use of surfacing methods with controlled heat and mass transfer of electrode metal from the end of the tape electrode into the weld pool has the form of a complex dependence.…”

Section: Introductionmentioning

confidence: 99%

Research of Properties of the Metal of the Heat-Affected Zone for Surfacing by Stape Electrode With the Controlled Transfer of the Electrode Metal

Lavrova¹

2019

Technology transfer: fundamental principles and innovative tech

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The quality of the deposited layer is determined by the conditions of its formation, as well as the properties of local zones, due to the parameters of the thermal cycle of surfacing (mechanical, microstructural, chemical, etc.). When surfacing the austenitic layer on pearlitic steels, the properties of the heat-affected zone, along with the resistance of the surface layer to corrosion, largely determine the performance and durability of the deposited product. To reduce the amount of heat input and effectively control the structure and properties of the heat-affected zone when restoring working surfaces by submerged arc surfacing, a method for surfacing with a tape electrode with controlled mechanical transfer of electrode metal is proposed. Studies have shown that the imposition of longitudinal sinusoidal vibrations on the end of the tape electrode can reduce the level of heat input in the heat-affected zone by increasing the efficiency of fusion of the base metal. At the investigated frequency of 50 Hz, the duration of the dots on the boundary of the fusion line and below it in the range 900 ... .1100 °С is less than when surfacing without controlled mechanical transfer. Reducing heat input into the heat-affected zone in the temperature range 900 ... 1100 °С provides a finer-grained structure. The use of forced vibrations of the end of the tape when surfacing a high-alloy austenitic layer on low-carbon steel makes it possible to obtain a finer-grained structure at the fusion boundary in the heat-affected zone. This will increase the resistance of the heat-affected zone to the formation of defects associated with a decrease in its mechanical properties.

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Application of neural networks for monitoring and control of the modes of flux-cored wire arc surfacing

Soloviov,

Lankin,

Romanova

2023

Avtom. svarka (Kiev)

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Computer system for automatic control of arc surfacing processes using electrode wires

Cited by 3 publications

References 2 publications

Improving a resourcesaving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Improving a resourcesaving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Research of Properties of the Metal of the Heat-Affected Zone for Surfacing by Stape Electrode With the Controlled Transfer of the Electrode Metal

Application of neural networks for monitoring and control of the modes of flux-cored wire arc surfacing

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Computer system for automatic control of arc surfacing processes using electrode wires

Cited by 3 publications

References 2 publications

Improving a resource­saving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Improving a resource­saving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Research of Properties of the Metal of the Heat-Affected Zone for Surfacing by Stape Electrode With the Controlled Transfer of the Electrode Metal

Application of neural networks for monitoring and control of the modes of flux-cored wire arc surfacing

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Product

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Improving a resourcesaving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal

Improving a resourcesaving surfacing technology using two ribbon electrodes with a controlled transfer of electrode's metal