Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Hui-Ji Shi"'
Publikováno v:
Metals, Vol 12, Iss 12, p 2159 (2022)
Two-dimensional electron back-scattered diffraction (2D-EBSD) mapping has been widely used for indicating the polycrystalline plasticity through intragranular misorientation parameters KAM and GROD, based on the empirically linear relationship betwee
Externí odkaz:
https://doaj.org/article/559fb72b997c424ebfeb25eaffd3e61d
Autor:
Yue Su, Shao-Shi Rui, Qi-Nan Han, Zhi-Hao Shang, Li-Sha Niu, Hao Li, Hiroshi Ishikawa, Hui-Ji Shi
Publikováno v:
Metals, Vol 12, Iss 7, p 1124 (2022)
An experimental method that can quantify relative slip was developed using digital image correlation (DIC) in order to evaluate the sliding portion. The bridge-type test setup was designed to establish the fretting contact condition. The relative dis
Externí odkaz:
https://doaj.org/article/eaaea747ef864d3097a6a854a93430e7
Autor:
Hao Yang, Jishen Jiang, Zhuozheng Wang, Xianfeng Ma, Jiajun Tu, Hui-ji Shi, Hailin Zhai, Wenjie Zhang
Publikováno v:
Metals, Vol 10, Iss 8, p 1007 (2020)
The fatigue fracture mechanism of a nickel-based single crystal (NBSC) superalloy with recrystallized grains was studied at 550 °C by in situ observation with a scanning electron microscope (SEM) for the first time. Multiple crack initiations associ
Externí odkaz:
https://doaj.org/article/ef558284111040899e36cbcb8b68031d
Publikováno v:
Crystals, Vol 9, Iss 6, p 312 (2019)
This paper aims to understand the effect of local recrystallization (RX) on the low cycle fatigue fracture of a turbine-blade single crystal nickel-based superalloy. The fatigue life of the single crystal superalloy was evidently decreased by local r
Externí odkaz:
https://doaj.org/article/2ccac1453c5f4205b852b585f03d5f42
Publikováno v:
Chinese Journal of Aeronautics. 34:131-139
In this paper fretting fatigue crack behavior in 1045 steel is studied by in-situ observation and finite element analysis. in-situ fretting fatigue experiments are conducted to capture real-time fretting fatigue crack formation and propagation proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c742d64b6a1a5063a11223d4834bd81e
https://doi.org/10.1016/j.cja.2020.10.024
https://doi.org/10.1016/j.cja.2020.10.024
Publikováno v:
Ceramics International. 46:3644-3654
The integrity of thermal barrier coatings (TBCs) plays an important role in the performance of turbine blades, nevertheless the effect of cooling hole on fracture of TBCs have been less studied. The present work aimed to study the stress evolution an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc71cc3ff81d5290ae689cb1c8b1ced7
https://doi.org/10.1016/j.ceramint.2019.10.084
https://doi.org/10.1016/j.ceramint.2019.10.084
Publikováno v:
Engineering Failure Analysis. 105:1069-1078
Material failure of runway centerline lights was observed in Beijing Capital International Airport after a period of service. In the present paper, visual inspection indicated that cracks initiated from the threaded surface of the lamp, and propagate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18cea9bc22717b110264ef0bea0b9b52
https://doi.org/10.1016/j.engfailanal.2019.07.051
https://doi.org/10.1016/j.engfailanal.2019.07.051
Autor:
Yue Su, Shao-Shi Rui, Hongjian Zhang, Hui-Ji Shi, Xianfeng Ma, Haitao Cui, Wenhui Qiu, Qi-Nan Han
Publikováno v:
Acta Materialia. 179:129-141
The effect of crystal orientation on fretting fatigue induced crack initiation and dislocation distribution is studied by in-situ SEM observation and electron back-scattered diffraction (EBSD) in this paper. Cracks and slip lines are observed in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec81cc4a6d953071ef3e15ff5837308
https://doi.org/10.1016/j.actamat.2019.08.035
https://doi.org/10.1016/j.actamat.2019.08.035
Autor:
Xianfeng Ma, Hongjian Zhang, Shao-Shi Rui, Wenhui Qiu, Zhiwu He, Yue Su, Haitao Cui, Qi-Nan Han, Hui-Ji Shi
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 42:2520-2532
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61d323cd8eae3f4cb887c3e596c233f8
https://doi.org/10.1111/ffe.13049
https://doi.org/10.1111/ffe.13049
Autor:
Weiqi Yang, Xianfeng Ma, Qi-Nan Han, Shao-Shi Rui, Zhiwu He, Dongchuan Su, Yawen Wu, Jinfang Xiao, Hui-Ji Shi, Donghui Wei
Publikováno v:
Journal of Materials Engineering and Performance. 28:3332-3340
To understand the influence of recrystallization on the low-cycle fatigue behavior of directionally solidified nickel-based DZ4 superalloy, crystal plasticity-based finite element (CPFE) analysis was carried out to study the cyclic plastic behaviors.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e32e81544bab27ad8c3d0f8d4b3cce2f
https://doi.org/10.1007/s11665-019-04124-w
https://doi.org/10.1007/s11665-019-04124-w