| Characteristics of the surface heat transfer coefficient for Al2O3 ceramic in water quench |
| Zhou ZL(周志亮) ; Song F(宋凡); Shao YF(邵颖峰); Meng SH; Jiang CP; Li J; Song, F; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
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| 发表期刊 | JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
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| 2012-09-01
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| 卷号 | 32期号:12页码:3029-3034 |
| ISSN | 0955-2219
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| 摘要 | In this paper, we determined the surface heat transfer coefficient of Al2O3 ceramics quenched from different initial temperatures into a water bath at room temperature. By using the multipoint temperature measurement technique and the inverse heat conduction method, this coefficient was measured as function of surface temperature of the ceramics during the water quench. The obtained results indicate that the surface heat transfer coefficient largely depends not only on the initial quenching temperature and their evolution in quenching media but also on the sizes of tested specimens. In addition, brief discussion was completed on the rationality of the traditionally used approach, which considers the surface heat transfer coefficient as a joint constant of materials and quenching media, in previous studies on heat transfer and thermal stresses. |
| 关键词 | Al2o3
Thermal Shock Resistance
Thermal Properties
Surface Heat Transfer Coefficient
Thermal-stress Resistance
Polycrystalline Alumina
Conduction Problem
Shock Resistance
Bath
Temperature
Fracture
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| 学科领域 | 极端条件下的材料和结构
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| URL | 查看原文
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| 收录类别 | SCI
; EI
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| 语种 | 英语
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| WOS记录号 | WOS:000306298300003
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| 项目资助者 | This work was supported by the National Natural Science Foundations of China (Grants 11061130550, 11072252, 91016029, 11102208 and 11021262) and the Inst. Mech. Innovation Program. Jia Li gratefully acknowledges the funding of the French ANR program T-Shock OTP J11R087.
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| 课题组名称 | LNM生物材料微结构和力学性能
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| 论文分区 | 一类
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/46673
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| 专题 | 非线性力学国家重点实验室
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| 通讯作者 | Song, F; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China. |
推荐引用方式
GB/T 7714 |
Zhou ZL,Song F,Shao YF,et al. Characteristics of the surface heat transfer coefficient for Al2O3 ceramic in water quench[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2012,32,12,:3029-3034.
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| APA |
周志亮.,宋凡.,邵颖峰.,Meng SH.,Jiang CP.,...&Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China..(2012).Characteristics of the surface heat transfer coefficient for Al2O3 ceramic in water quench.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,32(12),3029-3034.
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| MLA |
周志亮,et al."Characteristics of the surface heat transfer coefficient for Al2O3 ceramic in water quench".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 32.12(2012):3029-3034.
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