Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Changchun Ge"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2299-2310 (2024)
High-precision microfabrication of functional ceramics with complex shapes and tailored properties currently arouse significant attention, but maintaining dimensional accuracy is still a research challenge. Herein, an innovative digital light process
Externí odkaz:
https://doaj.org/article/de9cbb46d22447bc9cd70f6eb4acbde3
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1505-1517 (2024)
Vacuum induction-melting gas atomization (VIGA) is considered a widely applied method to prepare metal powders. However, the nozzle clogging problem in the VIGA process seriously affects the continuity of production and greatly increases the economic
Externí odkaz:
https://doaj.org/article/a42ff0e103c6445bba5e2814b5b20c08
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 839-849 (2023)
Electrode induction melting gas atomization (EIGA) is a newly developed method for preparing ultra-clean metal powders, and is a completely crucible-free melting and atomization process. Based on conducted several atomization experiments, we found th
Externí odkaz:
https://doaj.org/article/c139a2118db0400db81f7a70ff56994d
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3118-3135 (2023)
To improve the service safety of accident-tolerant fuels in nuclear power plants, the high-entropy alloys (HEAs) AlCrFeNiCu and AlCrFeNbMo were designed and prepared through mechanical alloying (MA) and spark plasma sintering (SPS) processes in this
Externí odkaz:
https://doaj.org/article/fe2bb72fb68d4d848ba5cabb963af471
Autor:
Lihui Zhang, Erkang Liu, Weijie Xing, Zhaojiang Xue, Wenjie Fan, Yunsong Zhao, Yushi Luo, Changchun Ge, Min Xia
Publikováno v:
Metals, Vol 14, Iss 6, p 654 (2024)
Oxide inclusions in Ni-based superalloys play a crucial role in determining their mechanical properties, oxidation resistance, and corrosion resistance at high temperatures. In this paper, the source and formation mechanism of different types of oxid
Externí odkaz:
https://doaj.org/article/7edb5d756875432f97723897a3638fd9
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 4, Pp 1359-1370 (2022)
Nozzle clogging seriously affects the continuity of spraying powder in vacuum induction melting gas atomization (VIGA) process and increases the consumption of gas and raw materials. However, there are few systematic studies on nozzle clogging. This
Externí odkaz:
https://doaj.org/article/694f11a12b4f4e40bd84fd95f70e2ecc
Publikováno v:
Materials & Design, Vol 228, Iss , Pp 111824- (2023)
Multicomponent L12-type material has been shown to be one of the important precipitates used to enhance the properties of high entropy alloys. Its controllability is elusive due to the complexity of the content, which has led to slow progress in the
Externí odkaz:
https://doaj.org/article/0ac919f4ea224eb49f61dac58e406878
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 24, p 17239 (2023)
Carbon nanotubes (CNTs) have rapidly received increasing attention and great interest as potential materials for energy storage and catalyst fields, which is due to their unique physicochemical and electrical properties. With continuous improvements
Externí odkaz:
https://doaj.org/article/2218eafcf6f54dd2a487d72bf28a216f
Autor:
Xiaolei Ma, Xiaoxin Zhang, Fan Feng, Ting Wang, Xiang Liu, Jianbao Wang, Wei Lv, Shaoting Lang, Changchun Ge, Qingzhi Yan
Publikováno v:
Nuclear Materials and Energy, Vol 34, Iss , Pp 101353- (2023)
A developed tungsten (W) grade was prepared by powder metallurgy technology plus multi-step low-temperature rolling. The relative density, thermal conductivity, microstructure, tensile properties of original and high-temperature annealed states, micr
Externí odkaz:
https://doaj.org/article/08705cddf8354d238c86a50a021e8ebc
Publikováno v:
Advanced Materials Interfaces, Vol 9, Iss 11, Pp n/a-n/a (2022)
Abstract For near‐net shape hot isostatic pressing (HIP) process, the interaction between capsules and consolidating powders at a high pressure and temperature leads to a strong interfacial element diffusion, which is harmful to the surface microst
Externí odkaz:
https://doaj.org/article/8f602168cb944d5587e49fdf55e8b7e1