中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of WC or ZrC addition on thermal residual stresses in ZrB2-SiC ceramics

文献类型:期刊论文

作者Ma, Hai-Bin1,2,3; Zhang, Guo-Jun1,2; Liu, Hu-Lin2; Liu, Ji-Xuan1,2; Lu, Ying2,3; Xu, Fang-Fang2
刊名MATERIALS & DESIGN
出版日期2016-11-15
卷号110页码:340-345
关键词ZrB2 Residual stresses High-temperature deformation High-temperature mechanical properties
英文摘要The residual stresses in ZrB2-SiC ceramics with the addition of WC or ZrC were measured using Raman spectroscopy (RS) and X-ray diffraction (XRD). The temperatures at which the residual stresses began to accumulate were calculated. The resistance to high-temperature deformation of ZrB2-SiC-based ceramics was evaluated via four-point flexure test under a static load (15, 25 MPa) for 5 hat 1600 degrees C and 1800 degrees C. The results indicate that a compressive residual stress existed in SiC particles and a corresponding tensile stress applied in ZrB2 matrix. The values of thermal residual stresses increase in order of ZSZ (ZrB2-SiC-ZrC) < ZS (ZrB2-SiC) < ZSW (ZrB2-SiC-WC). The temperature composite begin to accumulate the residual stresses also increases in the same order. The apparent different behaviors are resulted from their dissimilar grain boundary state and third phase nature in three ceramics. The phenomenon was explained by a proposed model. The results provide a path to design material compositions with an ideal mechanical properties and guidance role for applications. (C) 2016 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Materials Science, Multidisciplinary
研究领域[WOS]Materials Science
关键词[WOS]MECHANICAL-PROPERTIES ; RAMAN-SPECTROSCOPY ; SILICON-CARBIDE ; DEGREES-C ; COMPOSITES ; ZIRCONIUM ; SINTERABILITY ; TEMPERATURE ; PARAMETERS ; DIBORIDES
收录类别SCI
语种英语
WOS记录号WOS:000385600800038
源URL[http://ir.sic.ac.cn/handle/331005/22050]  
专题上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文
作者单位1.Donghua Univ, Res Inst Funct Mat, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Ma, Hai-Bin,Zhang, Guo-Jun,Liu, Hu-Lin,et al. Effect of WC or ZrC addition on thermal residual stresses in ZrB2-SiC ceramics[J]. MATERIALS & DESIGN,2016,110:340-345.
APA Ma, Hai-Bin,Zhang, Guo-Jun,Liu, Hu-Lin,Liu, Ji-Xuan,Lu, Ying,&Xu, Fang-Fang.(2016).Effect of WC or ZrC addition on thermal residual stresses in ZrB2-SiC ceramics.MATERIALS & DESIGN,110,340-345.
MLA Ma, Hai-Bin,et al."Effect of WC or ZrC addition on thermal residual stresses in ZrB2-SiC ceramics".MATERIALS & DESIGN 110(2016):340-345.

入库方式: OAI收割

来源:上海硅酸盐研究所

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