Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Zhijian James Shen"'
Autor:
Pragya Mishra, Pia Åkerfeldt, Farnoosh Forouzan, Fredrik Svahn, Yuan Zhong, Zhijian James Shen, Marta-Lena Antti
Publikováno v:
Materials, Vol 14, Iss 19, p 5856 (2021)
Laser powder bed fusion (L-PBF) has attracted great interest in the aerospace and medical sectors because it can produce complex and lightweight parts with high accuracy. Austenitic stainless steel alloy 316 L is widely used in many applications due
Externí odkaz:
https://doaj.org/article/ba088572ba3f49cfbdf4a1c08912fc29
Publikováno v:
Materials, Vol 14, Iss 21, p 6412 (2021)
Biocompatibility of yttria (3 mol%) stabilized zirconia ceramics, 3Y-TZP, was affected to a large degree as a result of protein adsorption from human saliva that in turn depends on materials surface properties. Variable nano-roughness levels in 3Y-TZ
Externí odkaz:
https://doaj.org/article/731dd2a820cb45538739338c1c60b16c
Autor:
Akihito Yamano, Yu Sui, Jun Li, Yi Zhou, Kenneth D. M. Harris, Qing Zhang, Junyan Li, Norihiro Muroyama, Tu Sun, Qingyuan Liu, Yanhang Ma, Ruoshi Zhao, Takashi Matsumoto, Zhijian James Shen, Weiyan Liu, Jinghui Wang, Osamu Terasaki
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 647:126-133
l conductivity and chemical/thermal stability. Various applications have also been reported for the phases with different values of n, or slightly reduced rutile (TiO2). The characteristic properties of these materials depend strongly on the composit
Autor:
Dora Feher, Jozsef Salata, Zhijian James Shen, Szabolcs Beleznai, Judit Borbély, Gabor Gajtdatsy, Emese Abram, Péter Hermann
Publikováno v:
Advances in Applied Ceramics. 119:261-266
The goal of this study is to examine specific optical effects of multilayered and coloured monolithic zirconia considering thickness and substrates of different colours using one of the most advanc...
Autor:
Zhaoju Yu, Sebastian Bruns, Qingbo Wen, Zhijian James Shen, Xingmin Liu, Ralf Riedel, Xiaowei Yin, Mirva Eriksson
Publikováno v:
Journal of Materials Chemistry C. 7:10683-10693
For the first time, single-source-precursor synthesized dense monolithic SiC/HfCxN1−x/C ceramic nanocomposites with outstanding electromagnetic (EM) shielding performance at temperatures up to 600 °C are reported. The total shielding effectiveness
Publikováno v:
Materials & Design, Vol 135, Iss, Pp 1-8 (2017)
Austenitic stainless steel 316L was fabricated for withstanding elevated temperature by selective laser melting (SLM). Tensile tests at 800 °C were carried out on laser melted 316L with two different strain rates of 0.05 S−1 and 0.25 S−1. The la
Autor:
Yanan Zhou, Chenglai Xin, Xin Dong, Qi Sun, Yuan Zhong, Sheng Xu, Mirva Eriksson, Jiazhen Yan, Zhijian James Shen, Ning Li
Publikováno v:
Journal of Alloys and Compounds. 840:155664
Selective laser melting (SLM) technology has garnered considerable attention as an advanced manufacturing method that produces biomedical Co-Cr devices specifically developed for dental restoration applications. However, SLM technology inevitably cau
Autor:
Siyu Gong, Gaixia Xu, He Tian, Dongming Zhou, Zhimin Ren, Zhijian James Shen, Xianyan Yang, Gaorong Han, Juying Li, Duan Li, R. G. Zeng
Publikováno v:
RSC Advances. 6:75422-75429
A facile sol–gel-hydrothermal method was developed to prepare well-dispersed BaTiO3 (BT) nanocrystals with a size of about 20 nm. By using such nanopowder, dense BT nanoceramics were densified via spark plasma sintering (SPS). Dielectric measuremen
Publikováno v:
Journal of Alloys and Compounds. 633:463-469
Laser melting (LM), with a focused Nd:YAG laser beam, was used to form solid bodies from 316L austenite stainless steel powder and the laser melted samples were heat treated at various temperatures. The phase changes in heat treated samples were char
Publikováno v:
Materials Science and Engineering: A. 625:221-229
Laser melting (LM), with a focused Nd: YAG laser beam, was used to form solid bodies from a 316L austenite stainless steel powder. The microstructure, phase content and texture of the LM stainless steel were characterized and compared with convention