Knowledge Management System of Institue of Mechanics, CAS
Thermal mismatch stress in SiC whisker reinforced aluminium composite: new measurement method by X-ray diffraction | |
Fei WD; Liu QY(刘秋云); Liang NG(梁乃刚); Yao CK; Fei, WD (reprint author), Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China. | |
发表期刊 | Materials Science and Technology |
2001 | |
卷号 | 17期号:8页码:912-916 |
ISSN | 0267-0836 |
摘要 | A new X-ray diffraction method for characterising thermal mismatch stress (TMS) in SiCw–Al composite has been developed. The TMS and thermal mismatch strain (TMSN) in SiC whiskers are considered to be axis symmetrical, and can be calculated by measuring the lattice distortion of the whiskers. Not only the average TMS in whiskers and matrix can be obtained, but the TMS components along longitudinal and radial directions in the SiC whiskers can also be deduced. Experimental results indicate that the TMS in SiC whiskers is compressive, and tensile in the aluminium matrix. The TMS and TMSN components along the longitudinal direction in the SiC whiskers are greater than those along the radial direction for a SiCw–Al composite quenched at 500°C. |
学科领域 | 力学 |
URL | 查看原文 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000170670600004 |
关键词[WOS] | METAL-MATRIX COMPOSITES ; RESIDUAL-STRESSES ; AL COMPOSITES ; STRAIN ; DEFORMATION ; FIBERS |
WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
WOS类目 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/16673 |
专题 | 力学所知识产出(1956-2008) |
通讯作者 | Fei, WD (reprint author), Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China. |
推荐引用方式 GB/T 7714 | Fei WD,Liu QY,Liang NG,et al. Thermal mismatch stress in SiC whisker reinforced aluminium composite: new measurement method by X-ray diffraction[J]. Materials Science and Technology,2001,17,8,:912-916. |
APA | Fei WD,Liu QY,Liang NG,Yao CK,&Fei, WD .(2001).Thermal mismatch stress in SiC whisker reinforced aluminium composite: new measurement method by X-ray diffraction.Materials Science and Technology,17(8),912-916. |
MLA | Fei WD,et al."Thermal mismatch stress in SiC whisker reinforced aluminium composite: new measurement method by X-ray diffraction".Materials Science and Technology 17.8(2001):912-916. |
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