Effect of solidification rate on the morphology and distribution of eutectic carbides in centrifugal casting high-speed steel rolls
文献类型：期刊论文
| 作者 | Y. K. Luan ; N. N. Song ; Y. L. Bai ; X. H. Kang ; D. Z. Li |
| 刊名 | Journal of Materials Processing Technology
 |
| 出版日期 | 2010 |
| 卷号 | 210期号:3页码:536-541 |
| 关键词 | Solidification rate Eutectic carbide Morphology High-speed steel (HSS) Roll wear-resistance alloying elements microstructure vanadium hardness carbon |
| ISSN号 | 0924-0136 |
| 中文摘要 | The morphology and distribution Of the eutectic carbides has an important influence on the propel-ties of high-speed steel (HSS) rolls. Manufacturing methods reported previously have not achieved effective refinement and dispersal of the eutectic carbides. In order to investigate the effect of the solidification rate (SR) on the eutectic carbides and find a way to refine them. the morphology and distribution Of the carbides has been studied systematically Under various solidification rates, which were controlled by using different Moulds With several initial temperatures. The morphology and distribution of the eutectic carbides was assessed by optical microscopy (OM) and scanning electron microscopy (SEM), as well as by X-ray diffraction (XRD) and X-ray energy dispersive spectrum (EDS). It was found that, with the increase of SR, the eutectic carbides became finer and more uniformly dispersed. A high SR can be recommended as a good way to improve the wear resistance and thermal fatigue properties of high-speed steel rolls. (C) 2009 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31349]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Y. K. Luan,N. N. Song,Y. L. Bai,et al. Effect of solidification rate on the morphology and distribution of eutectic carbides in centrifugal casting high-speed steel rolls[J]. Journal of Materials Processing Technology,2010,210(3):536-541. |
| APA | Y. K. Luan,N. N. Song,Y. L. Bai,X. H. Kang,&D. Z. Li.(2010).Effect of solidification rate on the morphology and distribution of eutectic carbides in centrifugal casting high-speed steel rolls.Journal of Materials Processing Technology,210(3),536-541. |
| MLA | Y. K. Luan,et al."Effect of solidification rate on the morphology and distribution of eutectic carbides in centrifugal casting high-speed steel rolls".Journal of Materials Processing Technology 210.3(2010):536-541. |
入库方式： OAI收割
来源：金属研究所
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