Results 1 to 10 of about 309,913 (283)

High-Entropy (Ce_0.2Pr_0.2Zn_0.2Nd_0.2Tb_0.2)₂Zr₂O₇ Zirconate Pyrochlore: A Promising Photocatalyst for Diverse Environmental Applications [PDF]

Nanomaterials
Although fast-paced ongoing industrial growth, on the one hand, enhances the lifestyle of the population, on the other hand, it affects human health and the environment as a result of the discharge of pollutants.
Mariappan Anandkumar, Shanmugavel Sudarsan, Venkata Ramesh Naganaboina, Naveen Kumar Bandari, Ksenia Sergeevna Litvinyuk, Shiv Govind Singh, Evgeny Alekseevich Trofimov   +6 more
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High-Temperature Mechanical Properties of NbTaHfTiZrV_0.5 Refractory High-Entropy Alloys

Entropy, 2023
The NbTaHfTiZrV0.5 is a refractory multi-principal-element alloy with high strength and good ductility at room temperature. It is important for possible high-temperature applications to investigate the deformation mechanism of the NbTaHfTiZrV0.5 alloy at
Zhangquan Liu, Xiaohui Shi, Min Zhang, Junwei Qiao   +3 more
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High-Temperature Tribological Behavior of Al0.3Cr0.5Fe1.5Mn0.5Ni High-Entropy Alloys With Addition of Titanium and Carbon

Frontiers in Materials, 2022
In this study, the Al0.3Cr0.5Fe1.5Mn0.5Ni high-entropy alloys (HEAs) with addition of titanium and carbon was prepared. The as-cast alloys were composed of FCC solid solution and TiC particles, and were further aged and strengthened by precipitation of ...
Chun-Hao Peng, Chun-Hao Peng, Che-Wei Tsai, Che-Wei Tsai, Chia-Ming Kuo, Chia-Ming Kuo, Sheng-Min Chiu, Sheng-Min Chiu   +7 more
doaj   +1 more source

Significant Improvement in Wear Resistance of CoCrFeNi High-Entropy Alloy via Boron Doping

Lubricants, 2023
CoCrFeNi high-entropy alloy (HEA) exhibits excellent mechanical properties but relatively poor wear resistance. In particular, when the load reaches a certain level and the deformation mechanism of the CoCrFeNi HEA changes, the formation of shear bands ...
Haitao Zhang, Junwei Miao, Chenglin Wang, Tingju Li, Longjiang Zou, Yiping Lu   +5 more
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Electric field created p–n junction in composite films made from carbon nanotubes, iron (III) sulfate and polyvinyl alcohol

Scientific Reports, 2022
Suspension made of Fe2(SO4)3(aq), polyvinyl alcohol and carbon nanotubes is placed in electric field to separate charges. Charges remain separated as suspension solidifies, forming composite films with cations and anions enriched at opposite sides ...
Hsin-Jung Tsai, Ching-You Ke, Yung-Kai Yang, Wen-Kuang Hsu   +3 more
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Comparative study on surface oxygenation and widening of carbon fibers made electrochemical electrodes

AIP Advances, 2023
Polarity and surface area are two important factors in determining electrochemical performance and are here studied systematically using carbon fiber cloths (CFCs) as electrodes. The CFC polarity is enhanced by plasma treatment that creates polar groups,
Hsin-Jung Tsai, I-Hsuan Liao, Yung-Kai Yang, Ding-Jyun Huang, Wen-Kuang Hsu   +4 more
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High-Temperature Mechanical Behavior of Cobalt-Free FeMnCrNi(Al) High-Entropy Alloys

Metals, 2023
The high-temperature properties of new alloys need to be investigated to guide the hot working process. The temperature sensitivity of various microstructures of Fe45Mn15Cr15Ni25 and Fe35Mn15Cr15Ni25Al10 cobalt-free high-entropy alloys was investigated ...
Dan Liu, Xi Jin, Huijun Yang, Junwei Qiao, Yong Zhang   +4 more
doaj   +1 more source

Tailoring Ferrimagnetic Transition Temperatures, Coercivity Fields, and Saturation Magnetization by Modulating Mn Concentration in (CoCrFeNi)1−xMnx High-Entropy Alloys

Frontiers in Materials, 2022
Cr and Mn play intriguing roles in determining the magnetic properties of CoFeNi-based high-entropy alloys (HEA). In this study, we tune the stoichiometric Mn composition to systematically explore the magnetic properties of (CoCrFeNi)1−xMnx HEAs.
Chi-Hung Lee, Hsu-Hsuan Chin, Kun-Yuan Zeng, Yao-Jen Chang, Yao-Jen Chang, An-Chou Yeh, An-Chou Yeh, Jien-Wei Yeh, Jien-Wei Yeh, Su-Jien Lin, Su-Jien Lin, Chun-Chieh Wang, Chun-Chieh Wang, Uwe Glatzel, E-Wen Huang, E-Wen Huang   +15 more
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Research Progress and Prospect of High-Entropy Alloy Materials

中国工程科学, 2023
With the rapid development of world’s technological level and the urgent demand of national economic construction for high-performance alloy materials, traditional single-component alloys gradually fail to satisfy the increasing service requirements ...
Li Tianxin, Wang Shudao, Lu Yiping, Cao Zhiqiang , Wang Tongmin, Li Tingju   +5 more
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Effect of serrated grain boundary on tensile and creep properties of a precipitation strengthened high entropy alloy

Science and Technology of Advanced Materials, 2023
In this study, tensile and creep deformation of a high-entropy alloy processed by selective laser melting (SLM) has been investigated; hot ductility drop was identified at first, and the loss of ductility at elevated temperature was associated with ...
Jhuo-Lun Lee, Pei-Te Wang, Kai-Chi Lo, Pai-Keng Shen, Nien-Ti Tsou, Koji Kakehi, Hideyuki Murakami, Che-Wei Tsai, Stéphane Gorsse, An-Chou Yeh   +9 more
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