Results 1 to 10 of about 534,183 (298)

Development of refined surface layers and correlated microstructure–damping behavior in friction stir processed AA2024 alloy [PDF]

Scientific Reports
The present study investigates the microstructural evolution and damping behavior of AA2024 aluminum alloy subjected to friction stir processing (FSP), with emphasis on establishing a quantitative structure–property relationship across multiple length ...
M. V. N. V. Satyanarayana, K. Arun Kumar, Uppada Sudhakar, Poondla Chiranjeevi, M. Zubairuddin, V. S. N. Venkata Ramana, Shahid Tamboli   +6 more
doaj   +2 more sources

Achieving High Damping Capacity in Oxygen‐Enhanced BCC Zr‐Hf‐Ti‐Nb Multi‐Principal‐Element Alloys with Low Young's Modulus [PDF]

Advanced Science
Multi‐principal‐element alloys (MPEAs) have gained widespread popularity due to the efficient synergetic regulation of mechanical and functional properties in a huge compositional space.
Qing Wang, Zhenhua Wang, Qixiang Zhang, Rui Wang, Tongmin Wang, Chaoli Ma, Ang Li, Xiaodong Han, Junhua Luan, Zengbao Jiao, Peter K. Liaw   +10 more
doaj   +2 more sources

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   +3 more sources

Research progress in damping alloys

Cailiao gongcheng
Damping alloys can dissipate vibration energy into thermal energy through defective motion with high mechanical properties and functional characteristics， which have a great significance in the development and research of aerospace and military fields ...
ZHAO Tailin, NIU Ben, WANG Qing, DONG Chuang   +3 more
doaj   +2 more sources

Dislocation Breakaway Damping in AA7050 Alloy [PDF]

Metals, 2020
The AA7050 alloy prepared through the standard industrial hot-forging cycle has been investigated by means of isothermal mechanical spectroscopy (MS) from room temperature up to 185 °C. Each MS test consisted of a cycle with two stages, at increasing and decreasing strain.
Andrea Di Schino, Roberto Montanari, Claudio Testani, Alessandra Varone   +3 more
openaire   +5 more sources

Simultaneous Improvement of Strength, Ductility and Damping Capacity of Single β-Phase Mg–Li–Al–Zn Alloys

Metals, 2023
Body-centered cubic (BCC) Mg–Li alloy can be effectively strengthened by with the addition of Al and Zn. However, adding excessive amounts result in reduced mechanical properties and damping capacity of the alloy during subsequent heat treatment and ...
Xinhe Yang, Yang Jin, Ruizhi Wu, Jiahao Wang, Dan Wang, Xiaochun Ma, Legan Hou, Vladimir Serebryany, Iya I. Tashlykova-Bushkevich, Sergey Ya. Betsofen   +9 more
doaj   +1 more source

Dynamic characteristics of Mn-Cu high damping alloy subjected to impact load

Advances in Mechanical Engineering, 2021
Mn-Cu high damping alloy is a twin-type damping alloy. Owing to its martensite twin structure at room temperature, it can convert vibration energy into heat energy, thereby reducing vibration.
Rui Zhu, Baoquan Mao, Qijin Zhao, Zhiqian Wang, Xiaoping Han, Yuying Yang, Hua Li   +6 more
doaj   +1 more source

Effect of Mg content on damping and mechanical properties of AlSi10Sn4Mgx alloy

工程科学学报, 2023
Damping alloys serve as key materials in the domain of shock and noise reduction and find wide-ranging applications across several industries. Aluminum alloy, a commonly used engineering material, offers distinct advantages such as low cost and light ...
Ji XU, Zhilei WANG, Fan ZHAO, Zhihao ZHANG   +3 more
doaj   +1 more source

An ultrahigh strain-independent damping capacity in Mg–1Mn alloy by cold rolling process

Journal of Materials Research and Technology, 2023
An ultrahigh strain-independent damping in Mg–1Mn alloy was prepared by cold rolling process. Combined with microstructure characterization, the mechanical properties and damping capacities of Mg–1Mn alloy with different reduction were systematically ...
Cong Dang, Jingfeng Wang, Jinxing Wang, Di Yu, Wenxuan Zheng, Changbing Xu, Zihong Wang, Le Feng, Xianhua Chen, Fusheng Pan   +9 more
doaj   +1 more source

Effects of Cold Rolling Deformation on Microstructure and Damping Capacity of a Fe-Mn-Cr-Co-Si Alloy [PDF]

Materials Research, 2019
The microstructure evolution of Fe-19Mn-8Cr-1Co-0.2Si (wt.%) alloy and Fe-19Mn (wt.%) alloy during cold rolling and its effect on the damping capacity of the two alloys were investigated.
Lei Meng, Xiaoming Zhang
doaj   +1 more source