Results 21 to 30 of about 469,015 (250)

Effects of Al addition on damping and mechanical properties of Fe–Ga alloy sheet

Journal of Materials Research and Technology, 2022
Extremely low room temperature (RT) ductility and severe discontinuous yielding behavior is a key issue preventing the practical application of Fe–Ga based alloys as structural-functional integration materials in critical fields.
Lan Li, Meng Sun, Ke Jing, Yunxia Gao, Weibin Jiang, Hui Wang, Qianfeng Fang, Xianping Wang   +7 more
doaj   +1 more source

Damping behavior of commonly used reinforcement powders – An experimental approach

Engineering Science and Technology, an International Journal, 2015
With the advancement of composite technology, the selection of proper reinforcement in the matrix becomes vital, especially to enhance the damping capacity in metal matrix composites.
Dora Siva Prasad, Chintada Shoba, Kalidindi Rahul Varma   +2 more
doaj   +1 more source

Damping behavior of Al/SiC functionally graded and metal matrix composites

Journal of Asian Ceramic Societies, 2021
Al/SiC functionally graded and metal-matrix composites were investigated through dynamic mechanical analyzer as a function of vibrating frequencies. It was found that internal frictions were strongly dependent on material type and vibrating frequency ...
E. Acar, M. Aydın
doaj   +1 more source

A study of joint damping in metal plates [PDF]

, 2009
For satellite applications the determination of the correct dynamic behaviour and in particular the structural damping is important to assess the vibration environment for the spacecraft subsystems and ultimately their capability to withstand the launch ...
Cunningham, Paul, Aglietti, GS, Walker, SJI, Cunningham, P, Aglietti, Guglielmo S., Walker, Scott J.I.   +5 more
core   +1 more source

High-temperature damping capacity of fly ash cenosphere/AZ91D Mg alloy composites

Science and Engineering of Composite Materials, 2018
In this study, fly ash cenospheres were added to semisolid AZ91D Mg alloy to prepare fly ash cenosphere/AZ91D (FAC/AZ91D) composites by means of compo-casting.
Ming Yuan, Sirong Yu, Enyang Liu, Fanguo Li, Yan Zhao, Shanbao Zhang, Jingda Li   +6 more
doaj   +1 more source

Mechanical and dynamic responses of unidirectional/woven carbon fiber reinforced thermoset and thermoplastic composites after low velocity impact

Polymers and Polymer Composites, 2022
It is highly important to determine how mechanical and dynamic properties of composite materials will change after impact loads considering the coupled effects of composite design parameters.
Melihcan Kayaaslan, Taner Coskun, Omer Sinan Sahin, Ulac M Unlu, Ferhat Kadioglu   +4 more
doaj   +1 more source

Effects of Damping and Reynolds Number on Vortex-Induced Vibrations [PDF]

, 2007
Vortex-induced vibrations have been studied experimentally with emphasis on damping and Reynolds number effects. Our system was an elastically-mounted rigid circular cylinder, free to oscillate only transverse to the flow direction, with very low ...
Klamo, Joseph Thomas
core   +1 more source

Tailoring the microstructure, mechanical properties and damping capacities of Mg–4Li–3Al–0.3Mn alloy via hot extrusion

Journal of Materials Research and Technology, 2022
The microstructure, mechanical properties, and damping performance of Mg–4Li–3Al–0.3Mn alloy were systematically investigated in this research. The results show that the microstructure of Mg–4Li–3Al–0.3Mn alloy is significantly refined after extrusion ...
Gang Zhou, Yan Yang, Li Sun, Jiwei Liu, Hongju Deng, Chen Wen, Guobing Wei, Bin Jiang, Xiaodong Peng, Fusheng Pan   +9 more
doaj   +1 more source

Optimization of mechanical and damping properties of Mg–0.6Zr alloy by different extrusion processing

Journal of Magnesium and Alloys, 2015
In this study, the optimization of mechanical and damping capacities of Mg-0.6 wt.% Zr alloys by controlling the recrystallized (DRXed) grain size under varying extrusion processing parameters including extrusion temperature T and strain rate ε˙ was ...
Jingfeng Wang, Zhongshan Wu, Shan Gao, Ruopeng Lu, Dezhao Qin, Wenxiang Yang, Fusheng Pan   +6 more
doaj   +1 more source

Development of a torque transducer applying a new elastic structure, and a vibration damping device based on the principle of eddy current brake

SICE Journal of Control, Measurement, and System Integration, 2023
In recent years, demand for precise torque measurement less than 1 N·m has increased in various fields as equipment becomes smaller and improves performance.
Misaki Hamaji, Takeshi Masuko, Atsuhiro Nishino, Hiroshi Mikami, Koji Ogushi   +4 more
doaj   +1 more source