Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Youwei Yan"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 349-360 (2024)
Nano-Y2O3-dispersion strengthened CoCrFeNi high entropy alloys are fabricated via mechanical alloying and spark plasma sintering using high purity elemental powders or pre-alloyed CoCrFeNi powder. All the alloys show an FCC matrix incorporated by sma
Externí odkaz:
https://doaj.org/article/83592114ec41480fa05c2ddb6fc811dc
Publikováno v:
Metals, Vol 14, Iss 2, p 194 (2024)
Tungsten and its alloys are widely recognized as key components in high-temperature environments. In this study, self-passivating W-Si-xY alloys with varying Y content were prepared using mechanical alloying (MA) and spark plasma sintering (SPS). The
Externí odkaz:
https://doaj.org/article/3b30307e469d449fa4b5b43777466f9e
Autor:
Yaju Zhou, Shengming Yin, Qilai Zhou, Junbo Peng, Hongtai Luo, Liping Guo, Heping Li, Youwei Yan
Publikováno v:
Nuclear Materials and Energy, Vol 36, Iss , Pp 101490- (2023)
This work aims at exploring the irradiation resistance of oxide-dispersion-strengthened reduced-activation ferritic/martensitic (ODS-RAFM) steel prepared by a rapid and cost-efficient method, wire and arc additive manufacturing (WAAM). WAAM ODS-RAFM
Externí odkaz:
https://doaj.org/article/0fce672ef05141c0a63166eb47a2c211
Autor:
Liyu Zheng, Heping Li, Jun Zhou, Xinluo Tian, Zhongyang Zheng, Long Wang, Xinyun Wang, Youwei Yan
Publikováno v:
Journal of Advanced Ceramics, Vol 11, Iss 12, Pp 1944-1955 (2022)
Abstract Hydrogen isotope permeation through structural materials is a key issue for developing nuclear fusion energy, which will cause fuel loss and radioactive pollution. Developing ceramic coatings with high thermal shock and hydrogen resistance i
Externí odkaz:
https://doaj.org/article/c2c1134a881e4ae8a996af312ff8954a
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 2976-2988 (2022)
Advanced Cu-Cr alloys with high strength and thermal conductivity are promising heat dissipation materials but their applications are restricted to low and medium temperatures (
Externí odkaz:
https://doaj.org/article/b16b2e6594ef48d086b51e7c7cd52667
Publikováno v:
Química Nova, Vol 45, Iss 6, Pp 654-658 (2022)
The ternary amorphous CuSeP2 was designed and prepared as the anode material of potassium ion battery for the first time, and its electrochemical performance was also investigated. After ball-milling with commercial graphene powder, it is used as the
Externí odkaz:
https://doaj.org/article/f2567e449c134d638abb67ee5ab02070
Publikováno v:
Royal Society Open Science, Vol 8, Iss 11 (2021)
Prussian blue (PB) has great potential for use as a sodium cathode material owing to its high working potential and cube frame structure. Herein, this work reports a two-step method to synthesize PB with ascorbic acid as the ball-milling additive, wh
Externí odkaz:
https://doaj.org/article/9bff3b78ab5e4a2286cebde172409be0
Publikováno v:
Materials, Vol 16, Iss 1, p 3 (2022)
Mo–Si–B alloys have attracted considerable research interest during the last several decades due to their high melting points, excellent high-temperature strength and relatively good oxidation resistance. However, insufficient room-temperature fr
Externí odkaz:
https://doaj.org/article/9c6f533c60f24e7ba62cef460e82d763
Publikováno v:
Metals, Vol 12, Iss 12, p 2040 (2022)
Self-passivating W alloys have excellent high temperature oxidation resistance and are expected to be used as a key component in high temperature environment. In this study, a series of W-Si-xY self-passivating alloys were fabricated by mechanical al
Externí odkaz:
https://doaj.org/article/a7098f6e038d424f8cf0206035c9069a
Publikováno v:
Frontiers in Psychology, Vol 11 (2020)
The Negative Problem Orientation Questionnaire (NPOQ) is a widely used tool for assessing negative problem orientation (NPO). However, its construct and measurement invariance has not been adequately tested in adolescents. The present study explored
Externí odkaz:
https://doaj.org/article/9c438ecf2d5d48859fd339bbbe0f2b32