Artigos de revistas sobre o tema "Laser keyhole"
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Cunningham, Ross, Cang Zhao, Niranjan Parab, Christopher Kantzos, Joseph Pauza, Kamel Fezzaa, Tao Sun e Anthony D. Rollett. "Keyhole threshold and morphology in laser melting revealed by ultrahigh-speed x-ray imaging". Science 363, n.º 6429 (21 de fevereiro de 2019): 849–52. http://dx.doi.org/10.1126/science.aav4687.
Texto completo da fonteAl-Aloosi, Raghad Ahmed, Zainab Abdul-Kareem Farhan e Ahmad H. Sabry. "Remote laser welding simulation for aluminium alloy manufacturing using computational fluid dynamics model". Indonesian Journal of Electrical Engineering and Computer Science 27, n.º 3 (1 de setembro de 2022): 1533. http://dx.doi.org/10.11591/ijeecs.v27.i3.pp1533-1541.
Texto completo da fonteFabbro, Remy. "Depth Dependence and Keyhole Stability at Threshold, for Different Laser Welding Regimes". Applied Sciences 10, n.º 4 (21 de fevereiro de 2020): 1487. http://dx.doi.org/10.3390/app10041487.
Texto completo da fonteZhao, Cang, Niranjan D. Parab, Xuxiao Li, Kamel Fezzaa, Wenda Tan, Anthony D. Rollett e Tao Sun. "Critical instability at moving keyhole tip generates porosity in laser melting". Science 370, n.º 6520 (26 de novembro de 2020): 1080–86. http://dx.doi.org/10.1126/science.abd1587.
Texto completo da fonteUr Rehman, Asif, Muhammad Arif Mahmood, Fatih Pitir, Metin Uymaz Salamci, Andrei C. Popescu e Ion N. Mihailescu. "Keyhole Formation by Laser Drilling in Laser Powder Bed Fusion of Ti6Al4V Biomedical Alloy: Mesoscopic Computational Fluid Dynamics Simulation versus Mathematical Modelling Using Empirical Validation". Nanomaterials 11, n.º 12 (3 de dezembro de 2021): 3284. http://dx.doi.org/10.3390/nano11123284.
Texto completo da fonteDong, William, Jason Lian, Chengpo Yan, Yiran Zhong, Sumanth Karnati, Qilin Guo, Lianyi Chen e Dane Morgan. "Deep-Learning-Based Segmentation of Keyhole in In-Situ X-ray Imaging of Laser Powder Bed Fusion". Materials 17, n.º 2 (21 de janeiro de 2024): 510. http://dx.doi.org/10.3390/ma17020510.
Texto completo da fonteJin, Xiangzhong, Yuanyong Cheng, Licheng Zeng, Yufeng Zou e Honggui Zhang. "Multiple Reflections and Fresnel Absorption of Gaussian Laser Beam in an Actual 3D Keyhole during Deep-Penetration Laser Welding". International Journal of Optics 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/361818.
Texto completo da fonteLai, Wai Jun, Supriyo Ganguly e Wojciech Suder. "Study of the effect of inter-pass temperature on weld overlap start-stop defects and mitigation by application of laser defocusing". International Journal of Advanced Manufacturing Technology 114, n.º 1-2 (8 de março de 2021): 117–30. http://dx.doi.org/10.1007/s00170-021-06851-8.
Texto completo da fonteHao, Zhongjia, Huiyang Chen, Xiangzhong Jin e Zuguo Liu. "Comparative Study on the Behavior of Keyhole in Analogy Welding and Real Deep Penetration Laser Welding". Materials 15, n.º 24 (16 de dezembro de 2022): 9001. http://dx.doi.org/10.3390/ma15249001.
Texto completo da fonteHenze, Insa, e Peer Woizeschke. "Laser Keyhole Brazing". PhotonicsViews 18, S1 (fevereiro de 2021): 30–31. http://dx.doi.org/10.1002/phvs.202100013.
Texto completo da fonteHong, Wang, Ling Yun Wang e Ri Sheng Li. "Porosity Formation after the Irradiation Termination of Laser". Advanced Materials Research 800 (setembro de 2013): 201–4. http://dx.doi.org/10.4028/www.scientific.net/amr.800.201.
Texto completo da fontePeng, Jin, Jigao Liu, Xiaohong Yang, Jianya Ge, Peng Han, Xingxing Wang, Shuai Li e Zhibin Yang. "Numerical Simulation of Droplet Filling Mode on Molten Pool and Keyhole during Double-Sided Laser Beam Welding of T-Joints". Crystals 12, n.º 9 (6 de setembro de 2022): 1268. http://dx.doi.org/10.3390/cryst12091268.
Texto completo da fonteGao, Xiang Dong, Qian Wen e Seiji Katayama. "Elucidation of Welding Stability Based on Keyhole Configuration during High-Power Fiber Laser Welding". Advanced Materials Research 314-316 (agosto de 2011): 941–44. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.941.
Texto completo da fonteMostafa, Massaud, J. Laifi, M. Ashari e Z. A. Alrowaili. "MATLAB Image Treatment of Copper-Steel Laser Welding". Advances in Materials Science and Engineering 2020 (21 de abril de 2020): 1–13. http://dx.doi.org/10.1155/2020/8914841.
Texto completo da fonteZhou, Jun, Hai-Lung Tsai e Pei-Chung Wang. "Transport Phenomena and Keyhole Dynamics during Pulsed Laser Welding". Journal of Heat Transfer 128, n.º 7 (7 de dezembro de 2005): 680–90. http://dx.doi.org/10.1115/1.2194043.
Texto completo da fonteSeidgazov R. D. e Mirzade F. Kh. "Features of the keyhole evolution during deep penetration of metals by laser radiation". Technical Physics Letters 48, n.º 14 (2022): 12. http://dx.doi.org/10.21883/tpl.2022.14.52104.18838.
Texto completo da fonteLi, Quanhong, Zhongyan Mu, Manlelan Luo, Anguo Huang e Shengyong Pang. "Laser Spot Micro-Welding of Ultra-Thin Steel Sheet". Micromachines 12, n.º 3 (23 de março de 2021): 342. http://dx.doi.org/10.3390/mi12030342.
Texto completo da fonteBhardwaj, Vijay, B. N. Upadhyaya e K. S. Bindra. "Mathematical model to study the keyhole formation in pulsed Nd:YAG laser welding of SS 316L material and its experimental verification". Journal of Laser Applications 34, n.º 3 (agosto de 2022): 032010. http://dx.doi.org/10.2351/7.0000704.
Texto completo da fonteGao, Xiang Dong, Ling Mo e Seiji Katayama. "Seam Tracking Monitoring Based on Keyhole Features during High-Power Fiber Laser Welding". Advanced Materials Research 314-316 (agosto de 2011): 932–36. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.932.
Texto completo da fonteLiu, Yong Hua, e Xiang Dong Gao. "Extraction of Characteristic Parameters of Keyhole during High Power Fiber Laser Welding". Applied Mechanics and Materials 201-202 (outubro de 2012): 352–55. http://dx.doi.org/10.4028/www.scientific.net/amm.201-202.352.
Texto completo da fonteXie, Xigui, Wenhao Huang, Jianxi Zhou e Jiangqi Long. "Study on the molten pool behavior and porosity formation mechanism in dual-beam laser welding of aluminum alloy". Journal of Laser Applications 34, n.º 2 (maio de 2022): 022007. http://dx.doi.org/10.2351/7.0000630.
Texto completo da fonteFan, Xi’an, Xiangdong Gao, Yuhui Huang e Yanxi Zhang. "Online Detection of Keyhole Status in a Laser-MIG Hybrid Welding Process". Metals 12, n.º 9 (30 de agosto de 2022): 1446. http://dx.doi.org/10.3390/met12091446.
Texto completo da fonteSaediArdahaei, Saeid, e Xuan-Tan Pham. "Comparative Numerical Analysis of Keyhole Shape and Penetration Depth in Laser Spot Welding of Aluminum with Power Wave Modulation". Thermo 4, n.º 2 (23 de maio de 2024): 222–51. http://dx.doi.org/10.3390/thermo4020013.
Texto completo da fonteChang, Baohua, Zhang Yuan, Hao Cheng, Haigang Li, Dong Du e Jiguo Shan. "A Study on the Influences of Welding Position on the Keyhole and Molten Pool Behavior in Laser Welding of a Titanium Alloy". Metals 9, n.º 10 (8 de outubro de 2019): 1082. http://dx.doi.org/10.3390/met9101082.
Texto completo da fonteJing, Haohao, Xin Ye, Xiaoqi Hou, Xiaoyan Qian, Peilei Zhang, Zhishui Yu, Di Wu e Kuijun Fu. "Effect of Weld Pool Flow and Keyhole Formation on Weld Penetration in Laser-MIG Hybrid Welding within a Sensitive Laser Power Range". Applied Sciences 12, n.º 9 (19 de abril de 2022): 4100. http://dx.doi.org/10.3390/app12094100.
Texto completo da fonteWang, Leilei, Yanqiu Zhao, Yue Li e Xiaohong Zhan. "Droplet Transfer Induced Keyhole Fluctuation and Its Influence Regulation on Porosity Rate during Hybrid Laser Arc Welding of Aluminum Alloys". Metals 11, n.º 10 (23 de setembro de 2021): 1510. http://dx.doi.org/10.3390/met11101510.
Texto completo da fonteWill, Thomas, Tobias Jeron, Claudio Hoelbling, Lars Müller e Michael Schmidt. "In-Process Analysis of Melt Pool Fluctuations with Scanning Optical Coherence Tomography for Laser Welding of Copper for Quality Monitoring". Micromachines 13, n.º 11 (9 de novembro de 2022): 1937. http://dx.doi.org/10.3390/mi13111937.
Texto completo da fonteYao, Wei, e Shui Li Gong. "Porosity Formation Mechanisms and Controlling Technique for Laser Penetration Welding". Advanced Materials Research 287-290 (julho de 2011): 2191–94. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.2191.
Texto completo da fonteLiang, Jian Bin, Xiang Dong Gao, De Yong You, Zhen Shi Li e Wei Ping Ruan. "Detection of Seam Offset Based on Molten Pool Characteristics during High-Power Fiber Laser Welding". Advanced Materials Research 549 (julho de 2012): 1064–68. http://dx.doi.org/10.4028/www.scientific.net/amr.549.1064.
Texto completo da fonteSeidgazov R. D. e Mirzade F. Kh. "On the initial stage of the evolution of hydrodynamic parameters during deep penetration of metals by high-power laser radiation". Technical Physics Letters 48, n.º 9 (2022): 57. http://dx.doi.org/10.21883/tpl.2022.09.55085.19283.
Texto completo da fonteDuan, Ai Qin, e Shui Li Gong. "Characteristics of the Keyhole and Energy Absorption during YAG Laser Welding of Al-Li Alloy". Advanced Materials Research 287-290 (julho de 2011): 2401–6. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.2401.
Texto completo da fonteDiegel, Christian, Thorsten Mattulat, Klaus Schricker, Leander Schmidt, Thomas Seefeld, Jean Pierre Bergmann e Peer Woizeschke. "Interaction between Local Shielding Gas Supply and Laser Spot Size on Spatter Formation in Laser Beam Welding of AISI 304". Applied Sciences 13, n.º 18 (20 de setembro de 2023): 10507. http://dx.doi.org/10.3390/app131810507.
Texto completo da fonteHollatz, Sören, Marc Hummel, Lea Jaklen, Wiktor Lipnicki, Alexander Olowinsky e Arnold Gillner. "Processing of Keyhole Depth Measurement Data during Laser Beam Micro Welding". Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 234, n.º 5 (7 de abril de 2020): 722–31. http://dx.doi.org/10.1177/1464420720916759.
Texto completo da fonteDuan, Ai Qin, e Shui Li Gong. "The Influence of the Type and Pressure of Shielding Gas on the Porosity Formation for CO2 Laser Welding of TA15". Advanced Materials Research 753-755 (agosto de 2013): 372–78. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.372.
Texto completo da fonteMohanty, P. S., e J. Mazumder. "Workbench for keyhole laser welding". Science and Technology of Welding and Joining 2, n.º 3 (junho de 1997): 133–38. http://dx.doi.org/10.1179/stw.1997.2.3.133.
Texto completo da fonteFabbro, R., e K. Chouf. "Keyhole modeling during laser welding". Journal of Applied Physics 87, n.º 9 (maio de 2000): 4075–83. http://dx.doi.org/10.1063/1.373033.
Texto completo da fontePeng, Jin, Hongqiao Xu, Xiaohong Yang, Xingxing Wang, Shuai Li, Weimin Long e Jian Zhang. "Numerical Simulation of Molten Pool Dynamics in Laser Deep Penetration Welding of Aluminum Alloys". Crystals 12, n.º 6 (20 de junho de 2022): 873. http://dx.doi.org/10.3390/cryst12060873.
Texto completo da fontePeng, Jin, Jigao Liu, Xiaohong Yang, Jianya Ge, Peng Han, Xingxing Wang, Shuai Li e Yongbiao Wang. "Numerical Simulation of Preheating Temperature on Molten Pool Dynamics in Laser Deep-Penetration Welding". Coatings 12, n.º 9 (1 de setembro de 2022): 1280. http://dx.doi.org/10.3390/coatings12091280.
Texto completo da fonteSalminen, A., H. Piili e T. Purtonen. "The characteristics of high power fibre laser welding". Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 224, n.º 5 (19 de março de 2010): 1019–29. http://dx.doi.org/10.1243/09544062jmes1762.
Texto completo da fontePordzik, Ronald, e Peer Woizeschke. "An Experimental Approach for the Direct Measurement of Temperatures in the Vicinity of the Keyhole Front Wall during Deep-Penetration Laser Welding". Applied Sciences 10, n.º 11 (6 de junho de 2020): 3951. http://dx.doi.org/10.3390/app10113951.
Texto completo da fonteArtinov, Antoni, Xiangmeng Meng, Marcel Bachmann e Michael Rethmeier. "Numerical Analysis of the Partial Penetration High Power Laser Beam Welding of Thick Sheets at High Process Speeds". Metals 11, n.º 8 (20 de agosto de 2021): 1319. http://dx.doi.org/10.3390/met11081319.
Texto completo da fonteJIANG, M., T. DEBROY, M. JIANG, Y. B. CHEN, X. CHEN e W. TAO. "Enhanced Penetration Depth during Reduced Pressure Keyhole-Mode Laser Welding". Welding Journal 99, n.º 4 (1 de abril de 2020): 110s—123s. http://dx.doi.org/10.29391/2020.99.011.
Texto completo da fonteZou, Jianglin, Na Ha, Rongshi Xiao, Qiang Wu e Qunli Zhang. "Interaction between the laser beam and keyhole wall during high power fiber laser keyhole welding". Optics Express 25, n.º 15 (13 de julho de 2017): 17650. http://dx.doi.org/10.1364/oe.25.017650.
Texto completo da fonteKim, Jong Do, Hyun Joon Park e Mun Yong Lee. "Observation of Dynamic Behavior in Primer-Coated Steel Welding by CO2 Laser". Solid State Phenomena 124-126 (junho de 2007): 1425–28. http://dx.doi.org/10.4028/www.scientific.net/ssp.124-126.1425.
Texto completo da fonteDowden, John. "Interaction of the keyhole and weld pool in laser keyhole welding". Journal of Laser Applications 14, n.º 4 (novembro de 2002): 204–9. http://dx.doi.org/10.2351/1.1514219.
Texto completo da fonteZhou, Jun, e Hai-Lung Tsai. "Porosity Formation and Prevention in Pulsed Laser Welding". Journal of Heat Transfer 129, n.º 8 (5 de setembro de 2006): 1014–24. http://dx.doi.org/10.1115/1.2724846.
Texto completo da fonteYin, Ya Jun, Jian Xin Zhou e Tao Chen. "Temperature Numerical Simulation of Laser Penetration Welding Based on Calculated Keyhole Profile". Advanced Materials Research 314-316 (agosto de 2011): 1238–41. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.1238.
Texto completo da fonteRen, Zhongshu, Lin Gao, Samuel J. Clark, Kamel Fezzaa, Pavel Shevchenko, Ann Choi, Wes Everhart, Anthony D. Rollett, Lianyi Chen e Tao Sun. "Machine learning–aided real-time detection of keyhole pore generation in laser powder bed fusion". Science 379, n.º 6627 (6 de janeiro de 2023): 89–94. http://dx.doi.org/10.1126/science.add4667.
Texto completo da fonteChen, Li, e Shui Li Gong. "The Research on YAG Laser Welding Porosity of Al-Li Alloy". Advanced Materials Research 287-290 (julho de 2011): 2175–80. http://dx.doi.org/10.4028/www.scientific.net/amr.287-290.2175.
Texto completo da fontePang, Xiaobing, Jiahui Dai, Mingjun Zhang e Yan Zhang. "Suppression of Bottom Porosity in Fiber Laser Butt Welding of Stainless Steel". Photonics 8, n.º 9 (28 de agosto de 2021): 359. http://dx.doi.org/10.3390/photonics8090359.
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