| The mechanism of formation of TiB2 particulates prepared by in situ reaction in molten aluminum | |
| Yang, B; Wang, YQ; Zhou, BL | |
| Corresponding Author | Yang, B() |
| 1998-06-01 | |
| Source Publication | METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
 |
| ISSN | 1073-5615 |
| Volume | 29Issue:3Pages:635-640 |
| Abstract | By making use of a novel technique in which TiB2 particulates are fabricated by an in situ reaction in molten aluminum, we have successfully produced TiB2/Al composites. In order to reveal the characteristic of the technique, the mechanism of formation of TiB2 particulates obtained by this method is studied in this article. Both theoretical and experimental results have shown that the TiB2 particulates are formed by a diffusion mechanism when the molar fraction of aluminum in the preform is higher than 43.5 pet. In this case, the TiB2 particulates are generally spherical, and their mean size is less than 2.0 mu m. On the contrary, the TiB2 particulates are formed by a solution-precipitation mechanism when the fraction is lower than 43.5 pet. In this case, the TiB2 particulates are multifaceted, and the size of most particulates lies between 3.0 and 6.0 mu m. |
| 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:000074519700014 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/108534 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Yang, B |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Mat Phys & Adv Composites Dept, Shenyang 110015, Peoples R China 2.Nanchang Univ, Dept Mat Sci & Engn, Nanchang 330029, Peoples R China 3.Chinese Acad Sci, Int Ctr Mat Phys, Beijing 100864, Peoples R China |
| Recommended Citation GB/T 7714 | Yang, B,Wang, YQ,Zhou, BL. The mechanism of formation of TiB2 particulates prepared by in situ reaction in molten aluminum[J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,1998,29(3):635-640. |
| APA | Yang, B,Wang, YQ,&Zhou, BL.(1998).The mechanism of formation of TiB2 particulates prepared by in situ reaction in molten aluminum.METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE,29(3),635-640. |
| MLA | Yang, B,et al."The mechanism of formation of TiB2 particulates prepared by in situ reaction in molten aluminum".METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE 29.3(1998):635-640. |
| 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