Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Ruzhuan Wang"'
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
Based on the sensitivities of material properties to temperature and the complexity of service environment of thermal protection system on the spacecraft, ultrahigh-temperature ceramics (UHTCs), which are used as thermal protection materials, cannot
Externí odkaz:
https://doaj.org/article/48875a2d908f4c03bc29fe7cb8fa1ae6
Publikováno v:
Advances in Materials Science and Engineering, Vol 2012 (2012)
A thermodamage strength theoretical model taking into account the effect of residual stress was established and applied to each temperature phase based on the study of effects of various physical mechanisms on the fracture strength of ultrahigh-tempe
Externí odkaz:
https://doaj.org/article/2dc7e645a8a540e28c19483f4dcda90c
Publikováno v:
Ceramics International. 49:18412-18420
Autor:
Yu Wan, Ruzhuan Wang, Bi Jia, Shan Zhou, Yumeng Liu, Hongwei Cai, Mingyu Gu, Dingyu Li, Weiguo Li
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 46:895-908
Publikováno v:
Materials; Volume 16; Issue 2; Pages: 734
Compared with single-phase ceramics, the thermal shock crack propagation mechanism of multiphase layered ceramics is more complex. There is no experimental method and theoretical framework that can fully reveal the thermal shock damage mechanism of c
Publikováno v:
Acta Mechanica Sinica. 37:1347-1370
Publikováno v:
Journal of Building Engineering. 68:106086
Publikováno v:
Nanotechnology Reviews, Vol 10, Iss 1, Pp 586-595 (2021)
Hardness is one of the important mechanical properties of high-temperature structural ceramics and their composites. In spite of the extensive use of the materials in high-temperature applications, there are few theoretical models for analyzing their
Autor:
Mingyu Gu, Chunyan Wu, Xingyu Chen, Yu Wan, Yumeng Liu, Shan Zhou, Hongwei Cai, Bi Jia, Ruzhuan Wang, Weiguo Li
Publikováno v:
Materials; Volume 15; Issue 20; Pages: 7074
In this paper, we estimated the temperature-dependent critical inclusion size for microcracking under residual stress and applied stress for particulate-reinforced ultra-high-temperature ceramic matrix composites. The critical flaw size and applied s
Publikováno v:
International Journal of Solids and Structures. :35-44
The novel theoretical models for the temperature dependence of the contact mechanical properties of the particulate composites in Hertzian contact are proposed in this paper, based on an assumption of the temperature-independent constant energy stora