Zobrazeno 1 - 10
of 3 261
pro vyhledávání: '"surface oxidation"'
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 9, Pp 1359-1368 (2024)
The Ta2AlC material is designed to enhance the performance of Ag-based electrical contact materials as a reinforcement phase. With a work function of 6.7192 eV, Ta2AlC demonstrated significantly higher values than reinforcement phase materials such a
Externí odkaz:
https://doaj.org/article/c9b40e92a4b14afe98085a972339b04c
Publikováno v:
Advanced Science, Vol 11, Iss 43, Pp n/a-n/a (2024)
Abstract The surface oxidation of 2D transition metal dichalcogenides (TMDs) has recently gained tremendous technological and fundamental interest owing to the multi‐functional properties that the surface oxidized layer opens up. In particular, whe
Externí odkaz:
https://doaj.org/article/5167a3499dad4f878c73b6818f76b740
Autor:
Wenxian Tang, Andre Nicolle, Qi Wang, Andres Cardenas-Alvarez, Bambar Davaasuren, S. Mani Sarathy
Publikováno v:
Applications in Energy and Combustion Science, Vol 19, Iss , Pp 100281- (2024)
Gas-phase hydrogen combustion is ubiquitous in industrial processes, and the associated surface kinetics on heat-resistant alloys plays a crucial role in designing efficient low-carbon technologies. We conducted new temperature programmed reduction e
Externí odkaz:
https://doaj.org/article/6241324d679d4536836a700b436cba60
Autor:
Xuelian Wu, Chengzhe Wu, Xinpeng Wei, Wanjie Sun, Chengjian Ma, Yundeng Zhang, Gege Li, Liming Chen, Dandan Wang, Peigen Zhang, Zhengming Sun, Jianxiang Ding
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 2, Pp 176-188 (2024)
Al-containing MAX phase ceramic has demonstrated great potential in the field of high-performance low-voltage electrical contact material. Elucidating the anti-arc erosion mechanism of the MAX phase is crucial for further improving performance, but i
Externí odkaz:
https://doaj.org/article/0b2fe0d526094c34b777e75068739dbb
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3402-3413 (2024)
Magnetic separation has been proposed to greenly separate chalcopyrite and talc several decades ago, due to their extremely similar floatability of minerals. However, this approach was not achieved initially due to the inadequately magnetic induction
Externí odkaz:
https://doaj.org/article/157e9d7fa5d348d89155ed20cb321327
Publikováno v:
Nanomaterials, Vol 14, Iss 15, p 1298 (2024)
The oxidation of multi-walled carbon nanotubes (MWCNTs) using cold plasma was investigated for their subsequent use as adsorbents for the removal of dyes from aqueous solutions. The properties of MWCNTs after plasma modification and their adsorption
Externí odkaz:
https://doaj.org/article/21b0215f31fc4edeb733cf1aa8701ce1
Autor:
Piotr Malczyk, Tilo Zienert, Florian Kerber, Jana Hubálková, Gert Schmidt, Nora Brachhold, Christos G. Aneziris
Publikováno v:
Open Ceramics, Vol 16, Iss , Pp 100451- (2023)
The development and evaluation of novel stainless steel-based composites for direct contact with liquid aluminum alloys has been carried out. The Steel Ceramic Composite consisted of 60 vol% 316L stainless steel powder and 40 vol% of MgO or TiO2 cera
Externí odkaz:
https://doaj.org/article/1252a7ade6fa4fd09928454ed55eba47
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 8984-8996 (2023)
In this work, the 3D-SiCp/A356 composites with interpenetrating microstructure were prepared by pressure infiltration of A356 aluminum alloy into a porous 3D-SiC ceramic preform, which served as reinforcement. The effects of the surface oxidation tre
Externí odkaz:
https://doaj.org/article/39d0deb8edc54132b01b1c5ea658d3b7
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 5698-5709 (2023)
Solid-state cold spray additive manufacturing (CSAM) was used to fabricate pure tantalum (Ta) and the high-temperature mechanical and deformation behavior of this material was investigated. The pure Ta fabricated using CSAM consists of irregularly sh
Externí odkaz:
https://doaj.org/article/e60232f086954c9e8e16f7404757a4d0
Autor:
Masatomo Sumiya, Masato Sumita, Yasutaka Tsuda, Tetsuya Sakamoto, Liwen Sang, Yoshitomo Harada, Akitaka Yoshigoe
Publikováno v:
Science and Technology of Advanced Materials, Vol 23, Iss 1, Pp 189-198 (2022)
Understanding the process of oxidation on the surface of GaN is important for improving metal-oxide-semiconductor (MOS) devices. Real-time X-ray photoelectron spectroscopy was used to observe the dynamic adsorption behavior of GaN surfaces upon irrad
Externí odkaz:
https://doaj.org/article/33c0e820649745b4b2e007cb41f897e3