中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Crack propagation speed in ceramic during quenching

文献类型:期刊论文

作者Shao, Yingfeng1,3; Liu, Boyang2; Wang, Xiaohuan1,3; Li, Long1,3; Wei, Jiachen1,3; Song, Fan1,3
刊名Journal of the European Ceramic Society
出版日期2018
卷号38期号:7页码:2879-2885
ISSN号09552219
DOI10.1016/j.jeurceramsoc.2018.02.028
英文摘要The effects of water quenching temperature and specimen size on the propagation speed of thermal shock crack are investigated in real time by water quenching of translucent ceramic and high-speed imaging. The results show that the crack growth rate increases with the increase of quenching temperature difference or specimen size. Within 100 ms, average crack speed is 20.3 mm/s at a temperature difference of 400 °C in 20 mm wide ceramic and is 11.9 mm/s at a temperature difference of 220 °C in 5 mm wide ceramic, respectively. Compare with specimen size, the influence of quenching temperature difference on the crack propagation speed is larger. The calculations based on meso-damage mechanics have similar results to those of experiments. This paper quantitatively studies the thermal-shock crack growth of ceramic in real time and expands the scientific understanding of thermal shock cracking phenomenon of ceramic. © 2018 Elsevier Ltd
出版者Elsevier Ltd
源URL[http://ir.sic.ac.cn/handle/331005/25283]  
专题中国科学院上海硅酸盐研究所
作者单位1.State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing; 100190, China;
2.College of Ocean Science and Engineering, Shanghai Maritime University, Shanghai; 201306, China;
3.School of Engineering Science, University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式
GB/T 7714
Shao, Yingfeng,Liu, Boyang,Wang, Xiaohuan,et al. Crack propagation speed in ceramic during quenching[J]. Journal of the European Ceramic Society,2018,38(7):2879-2885.
APA Shao, Yingfeng,Liu, Boyang,Wang, Xiaohuan,Li, Long,Wei, Jiachen,&Song, Fan.(2018).Crack propagation speed in ceramic during quenching.Journal of the European Ceramic Society,38(7),2879-2885.
MLA Shao, Yingfeng,et al."Crack propagation speed in ceramic during quenching".Journal of the European Ceramic Society 38.7(2018):2879-2885.

入库方式: OAI收割

来源:上海硅酸盐研究所

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