Results 151 to 160 of about 11,482,618 (369)

NUMERICAL INVESTIGATIONS ON PARTICULAR APPLICATION OF ELECTROMAGNETIC FORMING

Nonconventional Technologies Review, 2017
The paper deals with numerical investigations on some special application derived from electromagnetic forming, such as pulse magnetic compaction of powder materials.
Sorin Pasca, Alexandra Pasca
doaj  

Investigation of the Effect of Coil Current Waveform on Electromagnetic Tube Forming

Metals
The coil current frequency and waveform have a great impact on the forming performance of the workpiece in electromagnetic forming. However, existing research is mostly limited to analyzing the influence of either frequency or waveform on the forming ...
Fangxiong Deng, Xiaofei Xu, Yang Wang, Zhiyong Yu, Can Jiang   +4 more
doaj   +1 more source

Electromagnetic power absorber [PDF]

, 1979
A structure is presented with a surface portion of dielectric material which passes electromagnetic radiation and with a portion below the surface which includes material that absorbs the radiation, the face of the structure being formed with numerous ...
Iwasaki, R. S.
core   +1 more source

Electromagnetic form factors of N∗ resonances and their determination from pion electroproduction [PDF]

, 1975
R.C.E. Devenish, David H. Lyth
openalex   +1 more source

Microplate Active Migration Emerging From Light‐Induced Phase Transitions in a Nematic Liquid Crystal

Advanced Functional Materials, EarlyView.
A quasi‐2D, light‐absorbing platelet embedded in a thermotropic nematic liquid crystal is activated with light irradiation. Depending on the light intensity, the platelet induces a localized nematic‐isotropic phase transition that triggers the motion. Using different confinements, the platelet can glide in a 2D regime or tilt and glide in a 3D regime ...
Antonio Tavera‐Vázquez, Danai Montalvan‐Sorrosa, Gustavo R. Perez‐Lemus, Otilio E. Rodriguez‐Lopez, Jose A. Martinez‐Gonzalez, Vinothan N. Manoharan, Juan J. de Pablo   +6 more
wiley   +1 more source

Caracterización experimental de medios quirales basados en inclusiones periódicas. El resonador de cuatro manivelas [PDF]

, 2011
The periodical distribution of elements forming a bi- or three-dimensional periodical lattice has provided a fundamental tool to develop new materials with exotic and, sometimes, amazing electromagnetic properties.
García Collado, Ángel Joaquín, Margineda Puigpelat, Jose, Molina Cuberos, Gregorio José, Núñez Trigueros, María Jose   +3 more
core   +1 more source

Purposive Design of a Magnetic Sheet Metal Forming Facility [PDF]

This paper is about the identification of lumped elements within an electric circuit diagram in the context of electromagnetic sheet metal forming.
Peier, D., Werdelmann, P.
core   +1 more source

First determination of the proton electromagnetic form factors at the threshold of the time-like region [PDF]

, 1977
G. Bassompierre, G. Binder, P. Dalpiaz, P. Dalpiaz, G.L. Gissinger, S. Jacquey, C. Peroni, M. Schneegans, L. Tecchio   +8 more
openalex   +1 more source

Au@h‐BN Core–Shell Nanostructure as Advanced Shell‐Isolated Nanoparticles for In Situ Electrochemical Raman Spectroscopy in Alkaline Environments

Advanced Functional Materials, EarlyView.
This study demonstrates the stability and Raman signal enhancement effects of Au@h‐BN nanoparticles in an alkaline electrolyte on. A comparison between conventional SiO2 and h‐BN shells reveals that the h‐BN core‐shell structure provides superior stability and enhanced Raman intensity over multiple cyclic voltammetry cycles.
Jee Hyeon Kim, Jihyun Ra, Younghee Park, Junyeon Yoon, Eunji Lee, Hyunseob Lim   +5 more
wiley   +1 more source

Formability and mechanism of ultra-thin titanium foil under the elevated temperature and high strain rate in electromagnetic forming

Journal of Materials Research and Technology
Electromagnetic forming (EMF) is a high-speed forming process with significant potential for manufacturing bipolar plates. However, titanium's low conductivity requires the use of a driver sheet in traditional EMF, limiting its formability improvement ...
Zelin Wu, Pengxin Dong, Yifan Huang, Yao Chen, Runze Liu, Quanliang Cao, Liang Li, Hao Wang, Xiaotao Han, Qiuliang Wang   +9 more
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