Results 81 to 90 of about 18,438 (273)

The potential of additive manufacturing in the smart factory industrial 4.0: A review [PDF]

, 2019
Additive manufacturing (AM) or three-dimensional (3D) printing has introduced a novel production method in design, manufacturing, and distribution to end-users.
Dehghanghadikolaei, Amir, Emamian, Sattar S., Fotovvati, Behzad, Gisario, Annamaria, Mehrpouya, Mehrsha, Vosooghnia, Alireza   +5 more
core   +1 more source

Surface Evolution and Corrosion Response of SLM–Cast Hybrid Aluminium Alloys Before and After Electrochemical Exposure

Engineering Reports, Volume 8, Issue 1, January 2026.
Hybrid aluminium structures combining SLM and casting exhibit distinct corrosion behaviors linked to microstructural features. Electrochemical testing and surface analyses revealed that finer, uniformly dispersed grains enhance passivation and reduce corrosion rates, while coarser‐grained regions show greater susceptibility to localized attack ...
Samson Dare Oguntuyi, Mandlenkosi G. R. Mahlobo, Femi J. Akinfolarin, Kasongo Nyembwe, Peter M. Mashinini, Peter Olubambi   +5 more
wiley   +1 more source

Enhancing droplet transfer in laser-arc hybrid welding via oscillating laser-induced plasma interaction

Journal of Materials Research and Technology
Controlling droplet transfer is crucial for achieving high-quality laser-arc hybrid welding of aluminum alloys. This study systematically investigates the effects of oscillating laser beam modes (transverse, longitudinal, circular) on the welding process
Yuxi Ma, Jiaqi Zhang, Hao Xu, Shi Qiao, Ming Gao, Lei Wang   +5 more
doaj   +1 more source

Investigation of humping defect formation in a lap joint at a high-speed hybrid laser-GMA welding

Results in Physics, 2019
Productivity rise can be realized at high-speed welding, but in a practice, the constraints emanate from the tolerance welding speed limit beyond which generate humping defects and the likes.
Philip Yamba, Xu Zhenying, Wang Yun, Wang Rong, Ye Xing   +4 more
doaj   +1 more source

Carbon Material Films for Flexible and Efficient Electromagnetic Interference Shielding: A Review

Rare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT With the rapid development of technology such as the Internet and electronic devices, electromagnetic radiation pollution has become an increasingly prominent issue, which negatively impacts both human health and the normal operation of equipment.
Yu‐Xin Chen, Ding Zhang, Shi‐Ting Wu, Yun‐Fan Yang, Wei‐Xue Meng, Zhao‐Yun Lin, Yan Zhang, Feng‐Mei Guo, Ying‐Jiu Zhang, Yuan‐Yuan Shang, An‐Yuan Cao   +10 more
wiley   +1 more source

Cause of angular distortion in fusion welding: asymmetric cross-sectional profile along thickness [PDF]

, 2018
Angular distortion is a common problem in fusion welding, especially when it comes to thick plates. Despite the fact that various processes and influencing factors have been discussed, the cause of the angular distortion has not been clearly revealed. In
Liang, Huixin, Liu, Shuang, Shen, Lida, Tian, Zongjun, Wang, Changjiang, Xie, Deqiao, Zhao, Jianfeng   +6 more
core   +1 more source

Management and Assessment of Displacement Risks in the Construction of High‐Risk Structural Engineering Projects

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
In view of the safety challenges caused by the large‐span characteristics of high‐risk structural engineering projects (HRSEPs), we are committed to exploring strategies to improve construction safety and efficiency. This study realizes real‐time monitoring of structural displacement by adopting the method of whole synchronous casting of beam segment ...
Tianyu Wang, Jinxin Hou, Xuanming Feng, Xin Li, Arnab Biswas   +4 more
wiley   +1 more source

Comparison of Characteristics by Laser-Arc Hybrid Welding Parameter for Manufacturing Aluminum Subframe for Automotive Application

Journal of Welding and Joining
Aluminum exhibits excellent workability and formability due to its crystallographic properties and has outstanding specific strength, making it widely used in various industries. In particular, it is widely applied in the automotive industry, and various
S. Kim, Hyun-Uk Jun, Jooyong Cheon, Gyuheun Lee, Yang Kim, Changwook Ji   +5 more
semanticscholar   +1 more source

Evaluating the Impact of Pulse Dynamics on Titanium Alloy Machining Precision in Micro‐EDM

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
Microelectric discharge machining (micro‐EDM) produces titanium microfeatures used in aerospace hardware and biomedical implants. Control of the discharge waveform is significant because the temporal distribution of pulse energy governs thermal loading, recast formation and electrode wear.
Kalaiarasi K., Ratchagaraja Dhairiyasamy, Deepika Gabiriel, Hao Yi   +3 more
wiley   +1 more source

An Overview of the Working Conditions of Laser–Arc Hybrid Processes and Their Effects on Steel Plate Welding

Journal of Manufacturing and Materials Processing
Over the past 20 years, laser beam–electric arc hybrid welding has gained popularity, enabling high quality and efficiency standards needed for steel welds in structures subjected to severe working conditions.
Girolamo Costanza, Fabio Giudice, Severino Missori, Cristina Scolaro, Andrea Sili, Maria Elisa Tata   +5 more
doaj   +1 more source