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Статті в журналах з теми "Defects in welding"
Liu, Jinxin, and Kexin Li. "Intelligent Metal Welding Defect Detection Model on Improved FAST-PNN." Coatings 12, no. 10 (October 11, 2022): 1523. http://dx.doi.org/10.3390/coatings12101523.
Повний текст джерелаWidyawati, Fauzi, and Lino Marano. "IDENTIFIKASI CACAT LASAN FCAW PADA FONDASI MESIN KAPAL MENGGUNAKAN METODE ULTRASONIC TESTING." Jurnal TAMBORA 5, no. 2 (July 21, 2021): 53–58. http://dx.doi.org/10.36761/jt.v5i2.1124.
Повний текст джерелаZai, Le, and Xin Tong. "FusionWelding of High-Strength Low-Alloy Steel: A Mini- Review." SOJ Materials Science & Engineering 7, no. 1 (March 26, 2019): 1–4. http://dx.doi.org/10.15226/sojmse.2019.00157.
Повний текст джерелаRizvi, Saadat Ali, and Wajahat Alib. "Welding defects, Causes and their Remedies: A Review." Teknomekanik 2, no. 2 (December 15, 2019): 39–47. http://dx.doi.org/10.24036/tm.v2i2.3272.
Повний текст джерелаEt.al, Christopher Paulraj. "An intelligent Model for Defect Prediction in Spot Welding." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 3 (April 11, 2021): 3991–4002. http://dx.doi.org/10.17762/turcomat.v12i3.1689.
Повний текст джерелаLi, Qiang, Qi Lu, Yingchun Chen, Junwei Su, and Jie Yang. "Effect of the ultrasonic phased array on defect detection of HDPE electro-fusion joint." Journal of Physics: Conference Series 2419, no. 1 (January 1, 2023): 012070. http://dx.doi.org/10.1088/1742-6596/2419/1/012070.
Повний текст джерелаZhu, Caixia, Haitao Yuan, and Guohong Ma. "An active visual monitoring method for GMAW weld surface defects based on random forest model." Materials Research Express 9, no. 3 (March 1, 2022): 036503. http://dx.doi.org/10.1088/2053-1591/ac5a38.
Повний текст джерелаHua, Liang, Peng Xue, Jin Ping Tang, Hui Jin, and Qi Zhang. "Welding Defects Classification Based on Multi-Weights Neural Network." Advanced Materials Research 820 (September 2013): 130–33. http://dx.doi.org/10.4028/www.scientific.net/amr.820.130.
Повний текст джерелаSong, Seung-Hyon, Chang-Soon Lee, Tae-Hwan Lim, Auezhan Amanov, and In-Sik Cho. "Fatigue Life Improvement of Weld Beads with Overlap Defects Using Ultrasonic Peening." Materials 16, no. 1 (January 3, 2023): 463. http://dx.doi.org/10.3390/ma16010463.
Повний текст джерелаJunianto, Teguh, Imam Bayhaqi, and Erna Rahayu. "Pengendalian Kualitas Pengelasan Pada Proyek Pipeline Sabar#2." Jurnal Inovator 3, no. 2 (December 21, 2020): 1–8. http://dx.doi.org/10.37338/ji.v3i2.133.
Повний текст джерелаДисертації з теми "Defects in welding"
Auger, Marc. "Detection of laser-welding defects using neural networks." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2002. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/MQ65599.pdf.
Повний текст джерелаHunt, Johnathon Bryce. "Defect Detection in Friction Stir Welding by Measureable Signals." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/8676.
Повний текст джерелаDa, Costa S. C. "The prediction of risk of welding defects at the procedure stage using computer knowledge based systems." Thesis, Cranfield University, 1992. http://dspace.lib.cranfield.ac.uk/handle/1826/4446.
Повний текст джерелаDolejský, Tomáš. "Porovnání nákladů na svařování a Virtual Welding." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-231042.
Повний текст джерелаZareie, Rajani Hamid Reza. "Development of a three-dimensional multi-scale model to study the formation of solidification defects in fusion welding." Thesis, University of British Columbia, 2016. http://hdl.handle.net/2429/57601.
Повний текст джерелаApplied Science, Faculty of
Engineering, School of (Okanagan)
Graduate
Li, Peigang. "Cold lap formation in Gas Metal Arc Welding of steel : An experimental study of micro-lack of fusion defects." Doctoral thesis, Högskolan Väst, Avd för maskinteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-5596.
Повний текст джерелаMaia, Ivan Gonçalves. "Efeito da camada de nitreto na porosidade em soldas de eixos automotivos." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/263152.
Повний текст джерелаDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
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Resumo: Visando solucionar o problema da ocorrência de poros em um cordão de solda de um eixo automotivo, o presente trabalho apresenta um estudo da influência de diferentes fatores na ocorrência de porosidade em juntas de aço soldadas pelo processo MIG/MAG robotizado. Basicamente, foi estudada a influência de três fatores na ocorrência dos poros. São eles, a presença de uma camada rica em nitretos na extremidade de um dos tubos que compõe a junta, a limpeza das superfícies a serem soldadas e a vazão do gás de proteção. Após a soldagem dos corpos de prova foram retiradas de cada um deles, três amostras da seção transversal do cordão de solda. A porosidade foi quantificada pela técnica de análise metalográfica por microscopia ótica. Os resultados de porosidade foram apresentados de duas maneiras, uma sem qualquer tipo de restrição quanto aos poros encontrados, e outra em que houve distinção quanto à localização dos poros na seção transversal do cordão de solda. Quando a porosidade foi quantificada de maneira geral, sem qualquer tipo de distinção quanto à localização dos poros, dois fatores influenciaram a ocorrência de poros na junta soldada. São eles, a presença da camada rica em nitretos e a vazão do gás de proteção. No outro caso, levando em consideração a localização dos poros na seção transversal do cordão de solda, foi constatado que para o caso dos poros localizados na raiz da junta, a presença da camada rica em nitretos gerada pelo processo de corte a plasma na extremidade do tubo correspondente ao metal-base 1 afetou significativamente a porosidade resultante no cordão de solda. Além dos ensaios experimentais, ensaios práticos foram realizados no próprio chão de fabrica de produção dos eixos. A realização de ensaios práticos visou avaliar a solução proposta para eliminação da ocorrência de porosidade no cordão de solda dos eixos. Os resultados destes ensaios comprovaram que a substituição do gás utilizado para o corte a plasma na extremidade do tubo correspondente ao metal-base 1, de ar comprimido por oxigênio puro, inibiu a formação dos poros
Abstract: In order to solve the occurrence of pores in weld beads of an automotive axle, the present work studies the influence of three different factors on the occurrence of porosity in joints welded by robotized GMAW process. The factors analyzed were: the presence of a region enriched by nitrides on the surface of the tube related to the base metal 1, the surface cleanliness of the joint components, and the shielding gas flow. Three samples of the weld bead transversal section were retired in each specimen. The porosity was quantified by metalographic analysis technique using an optical microscope. The results were presented by two different ways. In one of this ways, pores were quantified without any kind of distinction. In the other way, pores were grouped in accordance of their location in the weld bead transversal section. The pores quantified without any kind of distinction were affected by the ¿presence of the coat¿ and by the shielding gas flow. The pores located near the joint root were affected only by the ¿presence of the coat¿. In addition to the experimental specimens, practical experiments were made in the axles line production. These practical experiments were developed to evaluate a proposed solution to prevent the occurrence of the pores on the weld bead of the axles. The results of these practical experiments proved that changing the compressed air used in the plasma cut of the extremities of the tube related to the base metal 1 by pure oxygen gas inhibited the pores formation
Mestrado
Materiais e Processos de Fabricação
Mestre em Engenharia Mecânica
Yeh, Felipe Wu Tzong. "Avaliação de descontinuidades no reparo em placas de aço por "Friction Hydro Pillar Processing" (FHPP) via ultrassom e micrografia." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/75898.
Повний текст джерелаFriction welding processes have several advantages in the union of metallic materials. The friction processing of pins or Friction Hydro Pillar Processing (FHPP), is an example of friction welding technology that can be used in the repair of metallic structures in hostile environments. Depending on the welding parameters and materials used (consumable pins and base material), the FHPP welds can present defects like cracks in the bond surface and the presence of inclusions. Such inclusions and defects compromise the mechanical integrity of the weld and therefore a inspection using nondestructive evaluation is justified. Using ultrasonic testing, FHPP welds using ASTM A36 steel plates and ASTM A36 and SAE 8620 steel pins were surveyed, varying only the axial forces in the welding process: 200, 250, 300 and 350kN. It was possible to relate the ultrasound testing results with the location of defects and inclusions in the specimens and those signals were validated by the micrography of the joints studied.
CARVALHO, GILBERTO. "Determinacao de defeitos em profundidade (estereoradiografia)." reponame:Repositório Institucional do IPEN, 2001. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10938.
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Dissertacao (Mestrado)
IPEN/D
Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
Brehovský, Patrik. "Svařování hlubokotažných ocelí s ochrannou vrstvou hybridní technologií Laser-TIG." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417119.
Повний текст джерелаКниги з теми "Defects in welding"
Hidekazu, Murakawa, and Ma Ninshu, eds. Welding deformation and residual stress prevention. Amsterdam: Butterworth-Heinemann, 2012.
Знайти повний текст джерелаA, Simonen F., U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering Technology., and Pacific Northwest National Laboratory, eds. RR-PRODIGAL: A model for estimating the probabilities of defects in reactor pressure vessel welds. Washington, DC: Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1998.
Знайти повний текст джерелаA, Simonen F., U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering Technology., and Pacific Northwest National Laboratory (U.S.), eds. RR-PRODIGAL: A model for estimating the probabilities of defects in reactor pressure vessel welds. Washington, DC: Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1998.
Знайти повний текст джерелаQi, D. M. Effects of welding residual stresses on significance of defects in various types of welded joint. Manchester: UMIST, 1989.
Знайти повний текст джерелаS, Dean R., Hennick A, U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation. Division of Operational Events Assessment., and Parameter Inc, eds. Closeout of IE bulletin 79-03A: Longitudinal weld defects in ASME SA-312 type 304 stainless steel pipe. Washington, DC: Division of Operational Events Assessment, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, 1989.
Знайти повний текст джерелаS, Dean R., Hennick A, U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation. Division of Operational Events Assessment., and Parameter Inc, eds. Closeout of IE bulletin 79-03: Longitudinal weld defects in ASME SA-312 type 304 stainless steel pipe spools manufactured by Youngstown Welding and Engineering Co. Washington, DC: Division of Operational Events Assessment, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, 1989.
Знайти повний текст джерелаGuthrey, Harvey. A model for electron-beam-induced current analysis of mc-Si addressing defect contrast behavior in heavily contaminated PV material: Preprint. Golden, CO]: National Renewable Energy Laboratory, 2012.
Знайти повний текст джерелаTrafton, Maple. Practical Techniques : the Projection Welding and Troubleshooting Welding Defects: Projection-Welding. Independently Published, 2021.
Знайти повний текст джерелаDeng, Dean Y., Yukio Ueda, Ninshu Ma, Hidekazu Murakawa, and Naoki Osawa. Welding Deformation and Residual Stress Prevention. Elsevier Science & Technology, 2022.
Знайти повний текст джерелаDeng, Dean Y., Yukio Ueda, Ninshu Ma, Hidekazu Murakawa, and Naoki Osawa. Welding Deformation and Residual Stress Prevention. Elsevier Science & Technology, 2022.
Знайти повний текст джерелаЧастини книг з теми "Defects in welding"
Mandal, Nisith R. "Welding Defects." In Ship Construction and Welding, 283–92. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-2955-4_19.
Повний текст джерелаHan, Junling, Guannan Ren, Limei Peng, Hongyu Tian, and Pengbo Ji. "Analysis and Qualification Control of Welding Defects of Coated 15-15Ti Cladding Tube." In Springer Proceedings in Physics, 861–71. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_73.
Повний текст джерелаKatayama, Seiji. "Formation Mechanisms and Preventive Procedures of Laser Welding Defects." In Fundamentals and Details of Laser Welding, 87–111. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7933-2_5.
Повний текст джерелаWang, Xuewu, Zhongwang Zhang, and Huafeng Liu. "Deep Learning Based Robot Detection and Grinding System for Veneer Defects." In Transactions on Intelligent Welding Manufacturing, 82–95. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-3902-0_5.
Повний текст джерелаMa, Rui, Peng Dong, and Zigang Xv. "Analysis on Fatigue Crack of Orthotropic Steel Bridge Decks." In Advances in Frontier Research on Engineering Structures, 287–93. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-8657-4_26.
Повний текст джерелаPatel, Falak P., Bhumi K. Patel, and Vishvesh J. Badheka. "Welding Processes for Additive Manufacturing—Processes, Materials, and Defects." In Lecture Notes in Mechanical Engineering, 1013–29. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7787-8_80.
Повний текст джерелаZhang, Zhifen, Guangrui Wen, and Shanben Chen. "On-Line Monitoring and Defects Detection of Robotic Arc Welding: A Review and Future Challenges." In Transactions on Intelligent Welding Manufacturing, 3–28. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8668-8_1.
Повний текст джерелаLi, Gang, Haiping Chen, Jingyuan Xu, Chao Chen, Na Lv, and Shanben Chen. "Development of a Low-Cost Arc Spectrum Sensor for Monitoring Pore Defects in Welding Process." In Transactions on Intelligent Welding Manufacturing, 75–92. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8668-8_4.
Повний текст джерелаXu, Jingyuan, and Shanben Chen. "The Review of Spectrum Detection and Ultrasonic Vibration Control of Porosity Defects in Aluminum Alloy Welding." In Transactions on Intelligent Welding Manufacturing, 3–24. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7215-9_1.
Повний текст джерелаYang, J., S. Gang, X. Li, Li Chen, and F. Xu. "Typical Joint Defects in Laser Welding of Aluminium-Lithium Alloy." In Proceedings of the 36th International MATADOR Conference, 595–98. London: Springer London, 2010. http://dx.doi.org/10.1007/978-1-84996-432-6_130.
Повний текст джерелаТези доповідей конференцій з теми "Defects in welding"
Tsukamoto, Susumu, Isao Kawaguchi, Goro Arakane, Tomoyuki Kamata, and Katsuhiro Maekawa. "Suppression of welding defects in deep penetration CO2 laser welding." In ICALEO® 2000: Proceedings of the Laser Materials Processing Conference. Laser Institute of America, 2000. http://dx.doi.org/10.2351/1.5059447.
Повний текст джерела"AN AUTOMATIC WELDING DEFECTS CLASSIFIER SYSTEM." In International Conference on Computer Vision Theory and Applications. SciTePress - Science and and Technology Publications, 2008. http://dx.doi.org/10.5220/0001075902600263.
Повний текст джерелаLei, Xiao-chun, Ping Zhou, and Ru-xiong Li. "Analysis of Welding Defects in Spot Welding Process U-I Curves." In 2009 Third International Conference on Genetic and Evolutionary Computing (WGEC 2009). IEEE, 2009. http://dx.doi.org/10.1109/wgec.2009.110.
Повний текст джерелаWei, P. S., K. C. Chuang, and J. S. Ku. "Spiking and Humping Defects in Laser Welding." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39513.
Повний текст джерелаJones, Marshall, Carl Erikson, Daniel Nowak, and Ganjiang Feng. "Laser hot-wire welding for minimizing defects." In ICALEO® 2004: 23rd International Congress on Laser Materials Processing and Laser Microfabrication. Laser Institute of America, 2004. http://dx.doi.org/10.2351/1.5060291.
Повний текст джерелаLi, Yan, Jian Shuai, Yan Zhou, and Kui Xu. "Failure Analysis of Pipeline With Pore Defects." In ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45351.
Повний текст джерелаAjri, Abhishek, and Yung C. Shin. "Investigation on the Effects of Process Parameters on Defect Formation in Friction Stir Welded Samples via Predictive Numerical Modeling and Experiments." In ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-3092.
Повний текст джерелаBates, Philip J., Gene Zak, and Xiaochao Cao. "Weld Read-Through Defects in Laser Transmission Welding." In SAE 2011 World Congress & Exhibition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2011. http://dx.doi.org/10.4271/2011-01-0476.
Повний текст джерелаLiu, Xiao-Ming, Yun-Peng Gao, Zhi-Gang Wei, and Hou-Xia Yan. "Welding defects of SUPER304H steel and their countermeasures." In 2015 International Workshop on Materials, Manufacturing Technology, Electronics and Information Science. WORLD SCIENTIFIC, 2016. http://dx.doi.org/10.1142/9789813109384_0001.
Повний текст джерелаKan, Yusuf Can, and Habil Kalkan. "Automatic Detection and Classification of Laser Welding Defects." In 2021 Innovations in Intelligent Systems and Applications Conference (ASYU). IEEE, 2021. http://dx.doi.org/10.1109/asyu52992.2021.9599064.
Повний текст джерелаЗвіти організацій з теми "Defects in welding"
Ruschau. L51771 Alternative Acceptance Criteria of Girth Weld Defects. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), June 1997. http://dx.doi.org/10.55274/r0010187.
Повний текст джерелаSchipaunboord, W. N., M. A. Lont, and A. H. M. Kron. JTM-00-01 NDE Acceptance Criteria for Girth Defects Linked with Welding and Inspection Technique. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), January 2001. http://dx.doi.org/10.55274/r0011796.
Повний текст джерелаWang. PGH376V A Comprehensive Update on the Evaluation of Pipeline Weld Defects. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), January 2008. http://dx.doi.org/10.55274/r0010920.
Повний текст джерелаBegg, Darren. PR-214-124506-R02 Toughness and Strength of Sub-Arc Double Jointed High Strength Pipe. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), August 2017. http://dx.doi.org/10.55274/r0011418.
Повний текст джерелаPope and Pope. L51653 Fracture Behavior of Girth Welds Containing Natural Defects Comparison with Existing Standards. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), February 1992. http://dx.doi.org/10.55274/r0010132.
Повний текст джерелаFoley, W. J., R. S. Dean, and A. Hennick. Closeout of IE Bulletin 79-03: Longitudinal weld defects in ASME SA-312 Type 304 stainless steel pipe spools manufactured by Youngstown Welding and Engineering Co. Office of Scientific and Technical Information (OSTI), April 1989. http://dx.doi.org/10.2172/6344615.
Повний текст джерелаBala. L51600 Engineering Critical Assessment of Girth Welds in Small Diameter Pipe. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), June 1989. http://dx.doi.org/10.55274/r0010101.
Повний текст джерелаWang. L51841 Compendium of Pipeline Girth Weld ECA Methodologies to Support Revisions to Existing Code Practices. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), September 2001. http://dx.doi.org/10.55274/r0010268.
Повний текст джерелаMiller. L51659 Diverless Pipeline Repair Clamp I. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), August 1993. http://dx.doi.org/10.55274/r0010264.
Повний текст джерелаPayer. L51903 Damage to FBE and Liquid Epoxy Coating from Hydrogen Outgassing from Welds. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), May 2004. http://dx.doi.org/10.55274/r0010383.
Повний текст джерела