| Evolution of rheocast structure of high chromium white iron | |
| Yang, Z; Zhang, HF; Wang, AM; Ding, BZ; Hu, ZQ | |
| Corresponding Author | Yang, Z() |
| 2003 | |
| Source Publication | RARE METAL MATERIALS AND ENGINEERING
 |
| ISSN | 1002-185X |
| Volume | 32Issue:1Pages:23-26 |
| Abstract | The effect of stirring strength and the cooling rate on the rheocast structure of a high chromium white iron were studied. The characteristics of the special low angle subgrain boundaries and agglomeration of subgrains were analyzed by EPMA and EBSD technique. It was found that the cooling rate decides the ratio of the stress on the dendrite arm to the diameter of the dendrite root. A proper cooling rate favers the formation of dendrite arms with big head and thin root and accelerates the breaking of the dendrite arms. The clustered special subgrain boudaries are the boundaries between the stem and ripened dendrite arms. The agglomerations of the subgrains were indeed evolved from the bent dendrite arms with big head and thin root. |
| Keyword | semisolid metal formation rheocast structure low angle subgrain boundary grain cluster |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000180808200006 |
| Publisher | NORTHWEST INST NONFERROUS METAL RESEARCH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/116621 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yang, Z |
| Affiliation | CAS, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, Z,Zhang, HF,Wang, AM,et al. Evolution of rheocast structure of high chromium white iron[J]. RARE METAL MATERIALS AND ENGINEERING,2003,32(1):23-26. |
| APA | Yang, Z,Zhang, HF,Wang, AM,Ding, BZ,&Hu, ZQ.(2003).Evolution of rheocast structure of high chromium white iron.RARE METAL MATERIALS AND ENGINEERING,32(1),23-26. |
| MLA | Yang, Z,et al."Evolution of rheocast structure of high chromium white iron".RARE METAL MATERIALS AND ENGINEERING 32.1(2003):23-26. |
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