Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Peinan Du"'
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 831-843 (2024)
The hot deformation behavior and microstructure of Fe-12.5Cr–4Al–2Mo-0.03Nb-0.08Y alloy were studied under conditions of 800 °C–1200 °C/0.01 s−1∼10 s−1 using a combination of hot compression experiments, EBSD and TEM characterization. T
Externí odkaz:
https://doaj.org/article/dc3b252bf01d4ad1bf73f39995001908
Publikováno v:
Materials & Design, Vol 238, Iss , Pp 112712- (2024)
This study investigated the effects of element composition on the microstructure and mechanical properties of three FeCrAl alloys (denoted as Q1, Q2, Q3). The addition of reactive elements (REs) 2 wt% Mo resulted in a 60 % refinement of grain size an
Externí odkaz:
https://doaj.org/article/f17a7ddb673e406c84cf2947be424edd
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 5506-5519 (2023)
The microstructure of FeCrAl cladding tubes depends on the fabricating process history. In this study, the microstructural characteristics of wrought FeCrAl alloys during industrial pilger processing into thin-walled tubes were investigated. The hot
Externí odkaz:
https://doaj.org/article/63b5af16878542148f74a462156f51cb
Publikováno v:
Nuclear Materials and Energy, Vol 32, Iss , Pp 101207- (2022)
FeCrAl/N18 clad plates were fabricated by solid-state diffusion. The clad plates were hot rolled, and then annealed under vacuum at 800 °C for 480 h. The microstructures and shear tensile strengths of the obtained FeCrAl/N18 clad plates were subsequ
Externí odkaz:
https://doaj.org/article/27bb2ca6c99c4b8dbc31186f69b2e3cc
Autor:
Huan Chen, Zhaodandan Ma, Yu Wang, Tianguo Wei, Hongyan Yang, Peinan Du, Xiaomin Wang, Ruiqian Zhang
Publikováno v:
Materials, Vol 15, Iss 20, p 7177 (2022)
Cr-coated Zr alloys are widely considered the most promising accident-tolerant fuel (ATF) cladding materials for engineering applications in the near term. In this work, Cr coatings were prepared on the surfaces of 1400 mm long N36 cladding tubes usi
Externí odkaz:
https://doaj.org/article/87c02a76e304452ca08606cfb0dbda55
Publikováno v:
Materials, Vol 15, Iss 19, p 6755 (2022)
Introducing the oxidation-resistant coating on Zr alloy is considered to be one of the potential solutions for accident-tolerant fuel (ATF) materials. In this study, pure Cr coatings were prepared on a Zircaloy-4 (Zry-4) alloy surface by multi-arc io
Externí odkaz:
https://doaj.org/article/a8ef8b1bbbed479388b0b71bd6185955
Autor:
Jiyun Zheng, Yuzhen Jia, Peinan Du, Hui Wang, Qianfu Pan, Yiyong Zhang, Chaohong Liu, Ruiqian Zhang, Shaoyu Qiu
Publikováno v:
Materials, Vol 12, Iss 18, p 2939 (2019)
In recent years, the development of nuclear grade FeCrAl-based alloys with enhanced accident tolerance has been carried out for light water reactor (LWR) fuel cladding to serve as a substitute for zirconium-based alloys. To achieve excellent microstr
Externí odkaz:
https://doaj.org/article/9c93cd10518846c3b5a0dc3449cb4886
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 536:97-103
Publikováno v:
Journal of Nuclear Materials. 583:154517
Publikováno v:
Journal of Central South University. 28:2612-2627
The recrystallization and texture evolution of cold-rolled FeCrAl−0.65Nb and FeCrAl−1.2Nb alloys thin-wall tubes annealed at 600–900 °C for 1–600 min were investigated. The microstructures were characterized by electron back scattering diffr