DOI: https://doi.org/10.32515/2409-9392.2018.31.90-95
Improved quality control of welded joints
About the Authors
Olexsandr Mazheyka, Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukrainian National Technical University, Kropyvnytskiy, Ukraine, E-mail: profkom551124@ukr.net
Abstract
In this work, the magnetic field was reconfigured to control the suture. A computational model with a layout scheme for the horizontal and vertical magnetic fields of the seam bead with reference to the Cartesian coordinate system is proposed. The magnetic charges for a given welding roller are calculated. The topography of the defect field on the surface of the butt weld has been estimated. The results of the calculation of the tangential component of the field of convexity of the weld are obtained when the object is magnetized at an angle to the surface by the primary. The results of theoretical and experimental studies have shown high consistency, it is established that when the object is magnetized simultaneously perpendicular and parallel to its surface, the tangential component of the field The convexity of the seam is skew-symmetric, reminiscent of a sinusoid. The change in the convexity parameters of the weld does not change the field in the plane of its symmetry.
Keywords
сontrol, quality, object, welding compound, roller, topography, field, reliability, joint welding joint, defect, surface, magnet, Cartesian coordinate system
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References
Mazheika, A.I. (2009). Application of combined laser treatment for hardening of critical parts: abstracts of papers and program of the fourth international conference [Text]/ [ Laser technologies in welding and materials processing] (26-29 may, 2009), Kiev, E.O.Paton Electric Welding Institute of NAS Ukraine, 2009. – P. 24-25.
Kashuba, L.A. (1968). Chuvstvitel'nost' magnitograficheskogo metoda kontrolja svarnyh shvov [Sensitivity of magnetographic control method of weld seams]. Moscow: CETI.
Novikov, V.A. (1988). Osobennosti formirovanija magnitostaticheskogo polja valika shva na poverhnosti stykovogo svarnogo soedinenija [Features of formation of a magnetostatic field of a roll of a seam on a surface of a joint welding compound]. Diagnostika i proektirovanie razrushenija svarnyh konstrukcij – Diagnostics and design of welded structures fracture, 6, 53-60.
Sharova, A.M. & Novikov, V.A. (1981). Topografija polja defekta na poverhnosti stykovogo svarnogo shva [Topography of the defect field on the surface of the joint weld]. Defektoskopija – Defectoscopy, 5, 71-78.
Shur, M. L., Vaulin, S. L. & Shherbinin, V. E. (1981). Teoreticheskoe i jeksperimental'noe issledovanie tangencial'noj sostavljajushhej polja valika usilenija svarnogo shva[Theoretical and experimental study of the tangential component of the weld reinforcement roller field]. Defektoskopija – Defectoscopy, 10, 59-71.
GOST Style Citations
- Mazheika, A.I. Application of combined laser treatment for hardening of critical parts: abstracts of papers and program of the fourth international conference [Text]/ [ Laser technologies in welding and materials processing] (26-29 may, 2009), Kiev, E.O.Paton Electric Welding Institute of NAS Ukraine, 2009. – P. 24-25.
- Кашуба Л.А. Чувствительность магнитографического метода контроля сварных швов [Текст]// Сб. Контроль качества сварных соединений. М.: ЦЕТИ. - 1968. - С. 74 - 79.
- Новиков В. А. Особенности формирования магнитостатического поля валика шва на поверхности стыкового сварного соединения [Текст]/ В. А. Новиков // Диагностика и проектирование разрушения сварных конструкций. – 1988. – № 6. – С. 53-60.
- Шарова, А. М. Топография поля дефекта на поверхности стыкового сварного шва [Текст]/ А. М. Шарова, В. А. Новиков // Дефектоскопия. – 1981. – № 5. – С. 71-78.
- Шур, М. Л. Теоретическое и экспериментальное исследование тангенциальной составляющей поля валика усиления сварного шва[Текст]/ М. Л. Шур, С. Л. Ваулин, В. Е. Щербинин // Дефектоскопия. –1981. – № 10. – С. 59-71.
Copyright (c) 2018 Olexsandr Mazheyka
Improved quality control of welded joints
About the Authors
Olexsandr Mazheyka, Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukrainian National Technical University, Kropyvnytskiy, Ukraine, E-mail: profkom551124@ukr.net
Abstract
Keywords
Full Text:
PDFReferences
Mazheika, A.I. (2009). Application of combined laser treatment for hardening of critical parts: abstracts of papers and program of the fourth international conference [Text]/ [ Laser technologies in welding and materials processing] (26-29 may, 2009), Kiev, E.O.Paton Electric Welding Institute of NAS Ukraine, 2009. – P. 24-25.
Kashuba, L.A. (1968). Chuvstvitel'nost' magnitograficheskogo metoda kontrolja svarnyh shvov [Sensitivity of magnetographic control method of weld seams]. Moscow: CETI.
Novikov, V.A. (1988). Osobennosti formirovanija magnitostaticheskogo polja valika shva na poverhnosti stykovogo svarnogo soedinenija [Features of formation of a magnetostatic field of a roll of a seam on a surface of a joint welding compound]. Diagnostika i proektirovanie razrushenija svarnyh konstrukcij – Diagnostics and design of welded structures fracture, 6, 53-60.
Sharova, A.M. & Novikov, V.A. (1981). Topografija polja defekta na poverhnosti stykovogo svarnogo shva [Topography of the defect field on the surface of the joint weld]. Defektoskopija – Defectoscopy, 5, 71-78.
Shur, M. L., Vaulin, S. L. & Shherbinin, V. E. (1981). Teoreticheskoe i jeksperimental'noe issledovanie tangencial'noj sostavljajushhej polja valika usilenija svarnogo shva[Theoretical and experimental study of the tangential component of the weld reinforcement roller field]. Defektoskopija – Defectoscopy, 10, 59-71.
GOST Style Citations
- Mazheika, A.I. Application of combined laser treatment for hardening of critical parts: abstracts of papers and program of the fourth international conference [Text]/ [ Laser technologies in welding and materials processing] (26-29 may, 2009), Kiev, E.O.Paton Electric Welding Institute of NAS Ukraine, 2009. – P. 24-25.
- Кашуба Л.А. Чувствительность магнитографического метода контроля сварных швов [Текст]// Сб. Контроль качества сварных соединений. М.: ЦЕТИ. - 1968. - С. 74 - 79.
- Новиков В. А. Особенности формирования магнитостатического поля валика шва на поверхности стыкового сварного соединения [Текст]/ В. А. Новиков // Диагностика и проектирование разрушения сварных конструкций. – 1988. – № 6. – С. 53-60.
- Шарова, А. М. Топография поля дефекта на поверхности стыкового сварного шва [Текст]/ А. М. Шарова, В. А. Новиков // Дефектоскопия. – 1981. – № 5. – С. 71-78.
- Шур, М. Л. Теоретическое и экспериментальное исследование тангенциальной составляющей поля валика усиления сварного шва[Текст]/ М. Л. Шур, С. Л. Ваулин, В. Е. Щербинин // Дефектоскопия. –1981. – № 10. – С. 59-71.