Results 81 to 90 of about 5,283 (300)

Enhanced strength and damping in NiTiV alloy through nanoengineered R-phase confinement

Journal of Materials Research and Technology
In vibration damping and noise reduction applications, high-damping alloys face a persistent challenge: an inverse correlation between strength and damping properties.
Shihan Li, Qiuzhen Li, Jingyuan Guo, Yushuo Yao, Lishan Cui, Shijie Hao   +5 more
doaj   +1 more source

An investigation into the design for vibration damping of extended length tool holders [PDF]

This thesis presents a theoretical and experimental investigation into the design of extended length tool holders, with specific emphasis on vibration damping and the attenuation of chatter in boring bars.
Shirvani, Ayoub
core  

Time‐Resolved Magnetization Switching Dynamics Driven by Orbital Torques

Advanced Functional Materials, EarlyView.
Du et al. reveal nanosecond magnetization switching driven by orbital currents using time‐resolved Hall detection. The measurements separate domain nucleation from domain wall propagation and show that Joule heating strongly assists switching by lowering energy barriers.
Ao Du, Shilei Ding, Min‐Gu Kang, Marco Hoffmann, Pietro Gambardella   +4 more
wiley   +1 more source

Microstructure and damping properties of LPSO phase dominant Mg-Ni-Y and Mg-Zn-Ni-Y alloys

Journal of Magnesium and Alloys
This work studied the microstructure, mechanical properties and damping properties of Mg95.34Ni2Y2.66 and Mg95.34Zn1Ni1Y2.66 alloys systematically. The difference in the evolution of the long-period stacked ordered (LPSO) phase in the two alloys during ...
Ruopeng Lu, Kai Jiao, Nanting Li, Hua Hou, Jingfeng Wang, Yuhong Zhao   +5 more
doaj   +1 more source

Improvement of Damping Property and Its Effects on the Vibration Fatigue in Ti6Al4V Titanium Alloy Treated by Warm Laser Shock Peening

Metals, 2019
In order to increase the vibration life of Ti6Al4V titanium alloy, warm laser shock peening (WLSP) is used to improve the damping properties and thus decrease the vibration stress in this study.
Xiankai Meng, Yaomin Zhao, Jinzhong Lu, Shu Huang, Jianzhong Zhou, Chun Su   +5 more
doaj   +1 more source

Frequency-dependent mechanical damping in alloys

Physical Review B, 2017
We perform oscillatory shear simulations to determine the loss modulus for three solids with identical interaction yet distinct structures: ordered, random, and glassy alloys. Random and glassy alloys show more pronounced high-frequency loss in the THz regime than the ordered alloy.
Raghavan Ranganathan, Yunfeng Shi, Pawel Keblinski   +2 more
openaire   +2 more sources

Effects of Alloying Elements on Martensitic Transformation Behavior and Damping Capacity in Fe-17Mn Alloy

, 1997
Effect of carbon and Ti on γ ←→ εmartensitic transformation behavior and damping capacity has been investigated in an Fe-17Mn alloy. The suppressive force of carbon against γ ←→ ε transformation increases linearly with an increase in carbon content ...
W.Y. Jang, Kim, J., Jang, W., Shin, M., S.H. Baik, M.C. Shin, K.K. Jee, Jee, K., J.C. Kim, Baik, S.   +9 more
core   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

Effect of impurity element on damping capacity of FeMn alloy

工程科学与技术, 2010
:To investigate the effect of purity on damping capacity of FeMn alloy, the damping capacities of two alloys with different impurity content were measured using reversal torsion pendulum. The stacking fault probability and volume fraction of ε-martensite
Teng Jin, Li Ning
doaj  

Research Progress and the Prospect of Damping Magnesium Alloys

Materials
As the lightest structural metal material, magnesium alloys possess good casting properties, high electrical and thermal conductivity, high electromagnetic shielding, and excellent damping properties. With the increasing demand for lightweight, high-strength, and high-damping structural materials in aviation, automobiles, rail transit, and other ...
Jinxing Wang, Yi Zou, Cong Dang, Zhicheng Wan, Jingfeng Wang, Fusheng Pan   +5 more
openaire   +2 more sources