Zobrazeno 1 - 10
of 34
pro vyhledávání: '"623"'
Autor:
Bushra Jabar, Yue-Xing Chen, Jun-Yun Niu, Ping Fan, Zhuanghao Zheng, Xiaolei Shi, Zhigang Chen, Dong-Wei Ao, Fu Li, Guangxing Liang, Xinru Li
Publikováno v:
Journal of Materials Science & Technology. 92:178-185
Owing to the unique features, such as mechanically robust, low-toxic, high stability, and high thermoelectric performance, CoSb3-based skutterudite materials are among art-of-the state thermoelectric candidates. In this work, we develop a facile in-s
Publikováno v:
Journal of Materials Science & Technology. 52:89-99
In the present study, the effects of equal channel angular pressing (ECAP) on the microstructure and mechanical property of the Mg-20Al alloy were systematically investigated. For the first time, the texture of Mg17Al12 phase and its evolution with E
Autor:
Shichao Liu, Yuxuan Chen, Yongli Wang, Siyi Chang, Boyi Wang, Weilu Sun, Shuqi Zheng, Teng An, Juan Li
Publikováno v:
Journal of Alloys and Compounds. 806:676-682
Pb doped Cu3Sb1-xPbxSe4 (x = 0, 0.01, 0.02, 0.04 and 0.06) compounds have been synthesized via microwave-assisted solvothermal method followed by SPS progress, and their thermoelectric properties from 300 K to 623 K has been explored. On one hand, Pb
Publikováno v:
Journal of Alloys and Compounds. 800:343-354
A lean Mg–Zn–Al alloy has been developed through melting-casting and subsequently thermomechanically processed within the temperature range of 523 K–723 K, by employing a novel ‘hard plate hot forging’ method. The elevated temperature defor
Publikováno v:
Journal of Alloys and Compounds. 788:338-344
Zn powder was mixed with Cu nanoparticle joints by applying a very low additional pressure of 20 kPa to improve the bonding strength. Cu-Zn alloying throughout the bonding layer was achieved by firing at 623 K for 5 min. The phase composition of the
Autor:
Su-Dong Park, Anh Tuan Pham, Jongho Park, Thi Huong Nguyen, Jae Ki Lee, Van Quang Nguyen, Ji Eun Lee, Sunglae Cho
Publikováno v:
Journal of Alloys and Compounds. 852:157094
CuAgSe is a promising thermoelectric material whose p-type and n-type thermoelectric figure of merit, Z T , values are relatively high (0.95 and 0.70, respectively). It exhibits native n-type conduction, while p-type conduction is present in non-stoi
Publikováno v:
Journal of Alloys and Compounds. 663:68-76
In this study, hollow Co 3 O 4 spheres for the oxidation of carbon monoxide were fabricated using silica templates. The shells were formed by the precipitation of carbonate species on silica templates, and then leached in an aqueous sodium hydroxide
Publikováno v:
Journal of Materials Science & Technology. 61:1-15
In order to compare the workability of AZ110 alloy with and without addition of La-rich Mish Metal (MM), hot compression tests were performed on a Gleeble-3500D thermo-mechanical simulator at the deformation temperature range of 473−623 K and strai
Publikováno v:
Journal of Materials Science & Technology. 58:10-15
Defect existing form and its evolution play an important role in the thermoelectric transport process. Here different forms of Pb into the SnSe system were introduced in order to improve the thermoelectric and mechanical properties of SnSe. Pb/SnSe s
Autor:
Zhang Hong-Wei, Li Zhengkun, Li Hong, Liu Dingming, Zhang Long, Zhang Haifeng, Wang Ai-min, Hua-meng Fu, Zhu Zhengwang, Wu Longjun
Publikováno v:
Journal of Materials Science & Technology. 37:64-70
The deformation behavior of a TiZr-based bulk metallic glass composite (BMGC) was characterized in the supercooled liquid region (SLR) from 623 K to 693 K. It was observed that the alloy exhibits the deformation behavior from work softening at low te