Knowledge Management System of Institue of Mechanics, CAS
| Thermal Residual Stresses in SiCw/Al Composite | |
Liu QY(刘秋云)
| |
| Source Publication | 材料导报
 |
| 1999-04-15 | |
| Issue | 2Pages:74 |
| Other Abstract | <正> The SiCw/6061Al composites were fabricated by squeeze casting method. Varia-tions of thermal residual stresses with quenching temperature, cooling manner, aging time and thethermal-cold cycle process in thin specimens,and the distributions of thermal residual stresses alongthe distances from the surface and changes with heating temperatnres in thick specimens were stud-ied by means of X-ray diffraction (XRD). The effects of residual stresses on the mierostructure, di-mensional stability and age-hardening behavior were studied by SEM, TEM observations, and tensiletest. The results showed that there existed macrostress, microstress and thermal mismatch stress inSiCw/Al compo-site,and the presence of microstress and thermal mismatch stress has no influenceon the measurement of macrostress, but the macrostress can affect the measured value of thermalmismatch stress. Thermal res dual stress induced during the composite fabrication process, will be further in-creased when the composite were subjected to the e |
| Keyword | Sic Whisker Aluminum Matrix Composite X-ray Diffraction Thermal Residual Stresses |
| Language | 中文 |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/42274 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Liu QY(刘秋云) |
| Recommended Citation GB/T 7714 | Liu QY. Thermal Residual Stresses in SiCw/Al Composite[J]. 材料导报,1999,2,:74. |
| APA | 刘秋云.(1999).Thermal Residual Stresses in SiCw/Al Composite.材料导报(2),74. |
| MLA | 刘秋云."Thermal Residual Stresses in SiCw/Al Composite".材料导报 .2(1999):74. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 1141.pdf（32KB） | 开放获取 | -- | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment