Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Guozhe Meng"'
Autor:
Yanwei Zeng, Peng Xu, Tianguan Wang, Yuhao Xie, Guoqiang Liu, Huixuan Qian, Zhiyuan Feng, Bing Lei, Ping Zhang, Guozhe Meng
Publikováno v:
npj Materials Degradation, Vol 8, Iss 1, Pp 1-17 (2024)
Abstract Corrosion of carbon steel rebars in concrete structures significantly compromises their safety, reliability, and environmental performance. This work focuses on enhancing rebar corrosion resistance by repairing the defects of oxide scale. He
Externí odkaz:
https://doaj.org/article/c054229b3b724cd6937353fb55c3b477
Autor:
Yanwei Zeng, Liu Yang, Guoqiang Liu, Yichao Guo, Bing Lei, Zhiyuan Feng, Honglei Guo, Ping Zhang, Guozhe Meng
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4403-4415 (2023)
Steel rebars with oxide scale, which is usually rich of defects, are widely used in industry. On the surface of the oxide scale, it is difficult to prepare a conversion film with desirable corrosion resistance because of the acidity of conventional c
Externí odkaz:
https://doaj.org/article/f0449b35bb734eea8deecc9902030a20
Autor:
Keqi Huang, Xin Huang, Liyan Wang, Sifan Tu, Zi Yang, Honglei Guo, Bing Lei, Zhiyuan Feng, Guozhe Meng
Publikováno v:
Molecules, Vol 29, Iss 19, p 4644 (2024)
Aluminum alloys, characterized by their low density and high mechanical strength, are widely applied in the manufacturing sector. However, the application of aluminum alloys in extreme environments presents severe corrosion challenges. Sol–gel orga
Externí odkaz:
https://doaj.org/article/78b7c7af8b1c415ca7b3449e64dd1f94
Autor:
Hongze An, Hengyi Yuan, Meiqing Fan, Bing Lei, Zhiyuan Feng, Honglei Guo, Ping Zhang, Jun Wang, Xiaodong Yang, Guozhe Meng, Bin Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 807-822 (2023)
A high corrosion-resistant passivation film with cerium-molybdenum-chromium-nickel ions has been synthesized on plain carbon steel rebar through a chemical transformation method which significantly lowered the pitting susceptibility of the rebar in t
Externí odkaz:
https://doaj.org/article/0ec52c7354444d8183c1aefd871a6f93
Autor:
Zhengyi Xu, Pengyuan Zhang, Bo Zhang, Bing Lei, Zhiyuan Feng, Junyi Wang, Yawei Shao, Guozhe Meng, Yanqiu Wang, Fuhui Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 5907-5916 (2023)
Hydrogen embrittlement is a serious phenomenon resulting in severe ductility deterioration of engineering materials due to the presence of hydrogen atoms. The low concentration of dissolved oxygen in deep-sea provide the condition for hydrogen produc
Externí odkaz:
https://doaj.org/article/ff28da546bda4805ab93dbf4a25bb7e5
Autor:
Zhengyi Xu, Hao Liu, Donatien Ngendabanyikwa, Bing Lei, Zhiyuan Feng, Junyi Wang, Yawei Shao, Guozhe Meng, Yanqiu Wang, Fuhui Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 5051-5063 (2023)
The effect of La3+ on the hydrogen permeation behavior of 27CrMo44S/1 steel in acidic environments containing H2S is investigated through the measurement of steady-state permeation current density (i∞), hydrogen diffusivity (D), and subsurface hydr
Externí odkaz:
https://doaj.org/article/178e1f850dc84866a7b8349db25d95b0
Publikováno v:
Corrosion Communications, Vol 8, Iss , Pp 70-80 (2022)
Sulfate-reducing bacteria (SRB) corrosion is one of the main reasons leading to the service failure of engineering materials in the marine environment. An understanding of SRB corrosion especially under continuous organic carbon starvation is require
Externí odkaz:
https://doaj.org/article/8bbbe3f268ed46c78e7c3ac1c0ed892f
Autor:
Zhengyi Xu, Pengyuan Zhang, Bo Zhang, Bing Lei, Zhiyuan Feng, Junyi Wang, Yawei Shao, Guozhe Meng, Yanqiu Wang, Fuhui Wang
Publikováno v:
Journal of Pipeline Science and Engineering, Vol 3, Iss 2, Pp 100107- (2023)
The inhibitory effect of La3+ on the hydrogen permeation of X70 pipeline steel was investigated via steady-state hydrogen permeation current (i∞) through electrochemical hydrogen permeation tests. The experimental permeation data were fitted with a
Externí odkaz:
https://doaj.org/article/0162f21aed0f418d8c55ae0a3630744d
Autor:
Yuxuan Zhang, Jiaqi He, Li Zheng, Zhengyu Jin, Haixian Liu, Lan Liu, Zhizeng Gao, Guozhe Meng, Hongfang Liu, Hongwei Liu
Publikováno v:
npj Materials Degradation, Vol 6, Iss 1, Pp 1-12 (2022)
Abstract The corrosion of aluminum alloys (AA) caused by fungi has been considered as the typical reason causing the failure of aviation materials, but its corrosion mechanism is still unclear. In this work, AA 7075 corrosion induced by Fungus Asperg
Externí odkaz:
https://doaj.org/article/b5ee410133e34a60a4131db70da5a0f4
Autor:
Zhongyu Huang, Lihong Liu, Bing Lei, Guozhe Meng, Zhiyuan Feng, Honglei Guo, Bokai Liao, Ping Zhang
Publikováno v:
Polymers, Vol 15, Iss 11, p 2420 (2023)
Q235 carbon steel is a commonly used engineering material, but its application in marine environments is limited by its susceptibility to corrosion, especially localized corrosion that can lead to material perforation. Effective inhibitors are crucia
Externí odkaz:
https://doaj.org/article/4138210dce5949c68546ed8f277d0026