Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Pengyuan Xiu"'
Autor:
Chenyang Lu, Taini Yang, Ke Jin, Gihan Velisa, Pengyuan Xiu, Miao Song, Qing Peng, Fei Gao, Yanwen Zhang, Hongbin Bei, William J. Weber, Lumin Wang
Publikováno v:
Materials Research Letters, Vol 6, Iss 10, Pp 584-591 (2018)
The role of dislocations on ion irradiation-induced void formation is studied in a high-entropy alloy (HEA) NiCoFeCrPd. Despite previous observations that show high-entropy alloys are swelling resistant due to a high defect recombination rate, the sw
Externí odkaz:
https://doaj.org/article/2df2ad217b49409e9268aa076989427c
Autor:
Chenyang Lu, Liangliang Niu, Nanjun Chen, Ke Jin, Taini Yang, Pengyuan Xiu, Yanwen Zhang, Fei Gao, Hongbin Bei, Shi Shi, Mo-Rigen He, Ian M. Robertson, William J. Weber, Lumin Wang
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Radiation tolerance is a property determined both by materials structure and defect dynamics. Here authors demonstrate enhancement of radiation tolerance at elevated temperatures in equiatomic single-phase concentrated solid solution alloys and propo
Externí odkaz:
https://doaj.org/article/51e5bc0c0bd74806a4e377b0b0e00c5a
Publikováno v:
Bio-Protocol, Vol 8, Iss 1 (2018)
Lipopeptides is an important class of biosurfactants having antimicrobial and anti-adhesive activity against pathogenic bacteria. These include surfactin, fengycin, iturin, bacillomycin, mycosubtilin, lichenysin, and pumilacidin (Arima et al., 1968;
Externí odkaz:
https://doaj.org/article/5b640e21fee540dda24d0ae2340c9448
Publikováno v:
Microscopy and Microanalysis. 28:2070-2071
Autor:
Chao Ye, Liao Yehong, Chenyang Lu, Pengyuan Xiu, Zhijie Jiao, Qi-Sen Ren, Lumin Wang, Qing Peng, Rui Shu, Tong Liu, Fei Gao, Li Jiang, Yan Yan
Publikováno v:
Scripta Materialia. 187:291-295
Dual and triple ion beam irradiations were performed on alpha-Cr using 5 MeV Fe++, 2.9 MeV He++ and/or 270 keV H+ to study the synergy of hydrogen and helium on cavity formation. Results indicate that co-implantation of helium with iron enhances cavi
Autor:
Rui Shu, Kai Sun, Jiaxiang Xue, Qi-Sen Ren, Li Jiang, Pengyuan Xiu, Tong Liu, Yan Yan, Guang Ran, Liao Yehong, Chao Ye, Lumin Wang
Publikováno v:
Ceramics International. 46:9901-9906
Simultaneous H, He and Fe ion beam irradiations were conducted on a pyrolytic carbon (PyC) - SiCf/SiC composite at 475 °C with the peak displacement damage level up to 47 dpa and concentrations of He and H up to 38 and 3400 appm, What respectively.
Autor:
Yan Yan, Chao Ye, Rui Shu, Pengyuan Xiu, Jiaxiang Xue, Tong Liu, Lumin Wang, Kai Sun, Qi-Sen Ren, Li Jiang, Liao Yehong, Guang Ran
Publikováno v:
Ceramics International. 46:8165-8173
Evolution of microstructure and nanohardness of a new type of SiCf/SiC composite under a 6 MeV Au ion irradiation up to 90 displacements per atom at 400 °C was studied. Scanning transmission electron microscopy reveals that the irradiation has induc
Autor:
Gihan Velisa, Yanwen Zhang, Pengyuan Xiu, William J. Weber, Chenyang Lu, Ke Jin, Qing Peng, Fei Gao, Hongbin Bei, Lumin Wang, Tai ni Yang
Publikováno v:
Journal of Nuclear Materials. 524:60-66
Medium entropy alloy NiCoCr draws great attention due to its excellent strength-ductility trade-off mechanical behavior. Its irradiation behavior at elevated temperatures has been investigated using ion beam irradiation in a temperature range of 420
Autor:
Lumin Wang, Hongbin Bei, Ke Jin, Chenyang Lu, Yanwen Zhang, Pengyuan Xiu, Taini Yang, Gihan Velisa
Publikováno v:
Scripta Materialia. 158:57-61
Using ion irradiation and transmission electron microscopy, temperature dependent void swelling and dislocation loop evolution in equiatomic NiCoFeCrMn and NiCoFeCrPd high entropy alloys were investigated. Voids were observed in all tested conditions
Autor:
Yufan Zhou, Gihan Velişa, Saro San, Miguel L. Crespillo, Zhe Fan, Hongbin Bei, William J. Weber, Pengyuan Xiu, Lumin Wang, Filip Tuomisto, Wai-Yim Ching, Yanwen Zhang
Publikováno v:
Journal of Nuclear Materials. 565:153689