Results 11 to 20 of about 705 (160)

Microstructure Evolution of the Carbon Steels During Surface Severe Plastic Deformation

Успехи физики металлов, 2021
The review is devoted to the state-of-the-art views on the microstructure evolution in structural and tool carbon steels during the surface severe plastic deformation (SPD).
M. O. Vasylyev, B. M. Mordyuk, S. M. Voloshko, and D. A. Lesyk
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Milling-Assisted Loading of Drugs into Mesoporous Silica Carriers: A Green and Simple Method for Obtaining Tunable Customized Drug Delivery

Pharmaceutics, 2023
Mesoporous silica (MPS) carriers are considered as a promising strategy to increase the solubility of poorly soluble drugs and to stabilize the amorphous drug delivery system.
Basma Moutamenni, Nicolas Tabary, Alexandre Mussi, Jeremy Dhainaut, Carmen Ciotonea, Alexandre Fadel, Laurent Paccou, Jean-Philippe Dacquin, Yannick Guinet, Alain Hédoux   +9 more
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Surface Nanocrystallization and Numerical Modeling of 316L Stainless Steel during Ultrasonic Shot Peening Process

Metals, 2022
Surface nanocrystallization of metals and alloys via high-frequency ultrasonic shot peening (USP) can significantly increase the mechanical properties of the materials.
Pengyi Li, Shan Hu, Yanxiong Liu, Lin Hua, Fei Yin   +4 more
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Surface Nanocrystallization of an Ionic Liquid

Physical Review Letters, 2012
Surface crystallization at the vapor-liquid interface of the ionic liquid (1-butyl-3-methylimidazolium hexafluorophosphate) is observed in synchrotron x-ray diffraction studies. Sharp Bragg reflections emerge in grazing-angle x-ray diffraction patterns 37 °C above the bulk melting temperature, indicating the presence of a long-range ordered phase at ...
Y. Jeon, D. Vaknin, W. Bu, J. Sung, Y. Ouchi, W. Sung, D. Kim   +6 more
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Thermal stability study of TC11 titanium alloy thin component after surface nanocrystallization induced by laser shock processing

AIP Advances, 2022
Laser shock peening (LSP) can induce the compressive residual stress (CRS) on the surface of the material, and surface nanocrystallization can be realized with a nanocrystal layer, thereby significantly improving the high-cycle fatigue performance ...
Xiangfan Nie, Yuyuan Tang, Feifan Zhao, Sihai Luo, Weifeng He, Chen Wei, Jingdong Song, Zhicong Pang   +7 more
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High mechanical performance of AISI304 stainless steel plate by surface nanocrystallization and microstructural evolution during the explosive impact treatment

Journal of Materials Research and Technology, 2019
The surface treatment on AISI304 stainless steel plate was successfully carried out by explosive impacting technique. We have obtained a high mechanical performance and corresponding fine microstructures compared to its base metal by the technique ...
Huhe Wang, Zhiming Shi, Xinba Yaer, Zheng Tong, Zhaoxin Du   +4 more
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Surface nanocrystallization of Cu and Ta by sliding friction [PDF]

Materials Science and Engineering: A, 2014
Optimization of the surface structure and properties is of great concern since the failures of engineering materials such as wear, erosion and fatigue usually occur on the surface of materials. Plastic deformation from the sliding friction process has been utilized to realize surface nanocrystallization in commercial pure copper and tantalum plates in ...
Zhang, Y. S., Zhang, P. X., Niu, H. Z., Chen, C., Wang, G., Xiao, D. H., Chen, X. H., Yu, Z. T., Yuan, S. B., Bai, X. F.   +9 more
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Surface nanocrystallization of sintered Nd-Fe-B magnet by HDDR process

Materials & Design, 2019
A novel practice of surface nanocrystallization (SNC) to protect sintered Nd-Fe-B magnet from corrosion was achieved by a controlled hydrogenation-disproportionation-desorption-recombination (HDDR).
Jiling Zeng, Haihang Wang, Shuai Guo, Renjie Chen, Xiao Yang, Jinghui Di, Guangfei Ding, Aru Yan   +7 more
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Diffusion bonding of dissimilar titanium alloys via surface nanocrystallization treatment

Journal of Materials Research and Technology, 2022
A TC17 titanium (Ti) alloy, with and without surface nanocrystallization (SN) treatment was joined to another Ti alloy, TC4, via solid-state diffusion bonding.
Lian Li, Lixing Sun, Miaoquan Li
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Effect of supersonic fine particle bombardment on microstructure and fatigue properties of TC11 titanium alloy

Cailiao gongcheng, 2021
The high cycle fatigue behavior of TC11 titanium alloy with lamellar structure before and after surface nanocrystallization was studied by supersonic fine particle bombardment (SFPB).The microstructure of the high cycle fatigue fracture and its vicinity ...
WU Yong-li, XIONG Yi, CHEN Zheng-ge, ZHA Xiao-qin, YUE Yun, LIU Yu-liang, ZHANG Jin-min, REN Feng-zhang   +7 more
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