| Investigation of average growth stresses in Cr2O3 scales measured by a novel deflection method | |
| Qian, YH; Li, MS; Liu, GM; Li, X | |
| 2002-06-01 | |
| Source Publication | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| ISSN | 1003-6326 |
| Volume | 12Issue:3Pages:441-444 |
| Abstract | The stress in the oxide film plays an important role to keep it intact so it is necessary to determine the stress in the oxide scale. Average growth stresses in Cr2O3 scales formed on Ni-base alloy ( Ni80Cr20) at 1000 degreesC in air were investigated by a novel deflection technique. It is found that the growth stress in the oxide scale is basically compressive and its average order is 100 MPa. The stress values are high for the thin scales and become low for thick scales after oxidized for 10 h. The planar stress distribution in metals is complex. It is both compressive and tensile at the beginning of oxidation procedure, and then become only tensile during further oxidation. |
| Keyword | growth stress deflection test creep analysis Cr2O3 scale |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000176130500019 |
| Publisher | ALLERTON PRESS INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/114999 |
| Collection | 中国科学院金属研究所 |
| Affiliation | Chinese Acad Sci, Met Res Inst, State Key Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Qian, YH,Li, MS,Liu, GM,et al. Investigation of average growth stresses in Cr2O3 scales measured by a novel deflection method[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2002,12(3):441-444. |
| APA | Qian, YH,Li, MS,Liu, GM,&Li, X.(2002).Investigation of average growth stresses in Cr2O3 scales measured by a novel deflection method.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,12(3),441-444. |
| MLA | Qian, YH,et al."Investigation of average growth stresses in Cr2O3 scales measured by a novel deflection method".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 12.3(2002):441-444. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment