Zobrazeno 1 - 10
of 1 328
pro vyhledávání: '"electric pulse"'
Autor:
Liwei Wang, Mingming Quan, Zhen Tan, Ming Liu, Dianlong Wang, Xiao Yang, Ying Liu, Yaning Mao, Zhimin Liang, Fuqian Yang
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 733-738 (2024)
In this work, we demonstrate the feasibility of applying electric pulses to heal surface cracks on nickel-based alloy GH4169 under compressive load. There exists an incubation time for the onset of the healing of a crack, which is associated with loc
Externí odkaz:
https://doaj.org/article/07d2ad03c7b1487d844103aff53e50ef
Autor:
Xiaoyu Cai, Bolun Dong, Yunhao Xia, Fukang Chen, Sanbao Lin, Debin Shan, Yingying Zong, Yun Zhao
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
In the manufacturing of large-scale ultra-high strength AlZnMgCu alloy components, wire arc directed energy deposition can be an efficient and flexible candidate. However, the fabricated AlZnMgCu alloys are faced with problems like coarse microstruct
Externí odkaz:
https://doaj.org/article/fd096fcd11674a18b014681a0f0bab06
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113437- (2024)
Ultrasonic vibration and pulsed current can achieve energy concentration and effectively improve the forming ability of Magnesium alloy sheets. The uniaxial tensile tests of AZ31B sheets assisted by electric pulse, ultrasonic and electric pulse-ultra
Externí odkaz:
https://doaj.org/article/e7f1d002c26940faa84c813ef081600e
Publikováno v:
Meitan xuebao, Vol 49, Iss 5, Pp 2270-2282 (2024)
High voltage electrical pulse fracturing technology based on electrohydraulic effect is a new type of rock mass fracturing technology. This technique is characterized by its safety, high efficiency, environmental friendliness and controllable energy
Externí odkaz:
https://doaj.org/article/4a0ceafd2a684e84999749fc208794f6
Autor:
M. I. Baranov
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 2, Pp 48-54 (2024)
Goal. Calculation and experimental determination of middle speed vL of advancement of plasma leader channel of a pulse spark discharge in the long air interval of the double-electrode discharge system (DEDS) «tip-plane». Methodology. Bases of the t
Externí odkaz:
https://doaj.org/article/0bdc6bcca2584a2a8551eb6020b8cb6c
Autor:
Mikhail V. Markushev, Elena V. Avtokratova, Aigul Kh. Valeeva, Irshat Sh. Valeev, Rafis R. Ilyasov, Stanislav V. Krymsky, Oleg Sh. Sitdikov
Publikováno v:
Frontier Materials & Technologies, Iss 4, Pp 53-62 (2023)
The data of a comparative analysis of the structure and hardness of pure metals with a face-centered cubic lattice – aluminum, nickel and copper, subjected to complex thermomechanical treatment (TMT), including isothermal cryogenic rolling at liqui
Externí odkaz:
https://doaj.org/article/46b3562020b54c8abb9305b98bde3a13
Autor:
Li'na LIU, Jinjin WANG, Meijie LIAO, Shifeng WANG, Bin LI, Xiaojun RONG, Yingeng WANG, Tongxiao ZHENG
Publikováno v:
Progress in Fishery Sciences, Vol 44, Iss 6, Pp 250-259 (2023)
In this study, two kinds of shark repellents, chemical shark repellent and electric pulse shark-repelling device were selected to test their effects on seawater quality as well as the physiology and survival of fish using simulated ecology experiment
Externí odkaz:
https://doaj.org/article/05d0fadac89645ff94b13605239d766c
Publikováno v:
矿业科学学报, Vol 8, Iss 5, Pp 642-653 (2023)
High-voltage electric pulse(HVEP)drilling has become a new and efficient rock breaking method, which is also the research focus in the field of drilling speed increase. To probe into rock breaking mechanism of high voltage electric pulse, this study
Externí odkaz:
https://doaj.org/article/9139efa5e5b14d1496b1716b3285e996
Autor:
Shuai Ma, Jiushuai Deng, Dingquan Xing, Yongmin Zhang, Jing Ren, Mingzhen Hu, Yan Huang, Bozeng Wu
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3676-3685 (2023)
Different minerals in tin polymetallic ores have varying degrees of grindability. When the particle size distribution of the crushed ore is unreasonable, sufficient liberation of useful minerals necessitates an increase in the grinding time, resultin
Externí odkaz:
https://doaj.org/article/165d1c68454a411cbe4efdbaa4310979