| Interfacial reactions and mechanical properties of 6061A1 matrix composites reinforced with alumina-coated Al18B4O33 whiskers | |
| Ding, DY; Wang, DZ; Zhang, WL; Yao, CK; Rao, JC; Li, DX | |
| Corresponding Author | Ding, DY() |
| 2000-08-01 | |
| Source Publication | MATERIALS LETTERS
 |
| ISSN | 0167-577X |
| Volume | 45Issue:1Pages:6-11 |
| Abstract | Sol-gel gamma-Al2O3 and alpha-Al2O3 ceramic coatings were deposited onto surfaces of aluminum borate whiskers to control the spinel reactions between whiskers and matrix alloys. Interface observations, tensile experiments and hardness measurements of the composites were conducted to evaluate the coating effect. By comparison with gamma-Al2O3 coating, the alpha-Al2O3 coating was found to be more effective in controlling the interfacial reactions, and it helped to enhance the elastic modulus of the composite. The introduction of alumina coatings to the composite postponed the peak-aging process, due to a smaller depletion of magnesium in the matrix of the coated composites. (C) 2000 Elsevier Science B.V. All rights reserved. |
| Keyword | Al(18)B(4)O(33)w/6061Al composite alumina coating interfacial reactions mechanical property |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000088275100002 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/111094 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ding, DY |
| Affiliation | 1.Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Atom Imaging Solids Lab, Shenyang 110015, Peoples R China |
| Recommended Citation GB/T 7714 | Ding, DY,Wang, DZ,Zhang, WL,et al. Interfacial reactions and mechanical properties of 6061A1 matrix composites reinforced with alumina-coated Al18B4O33 whiskers[J]. MATERIALS LETTERS,2000,45(1):6-11. |
| APA | Ding, DY,Wang, DZ,Zhang, WL,Yao, CK,Rao, JC,&Li, DX.(2000).Interfacial reactions and mechanical properties of 6061A1 matrix composites reinforced with alumina-coated Al18B4O33 whiskers.MATERIALS LETTERS,45(1),6-11. |
| MLA | Ding, DY,et al."Interfacial reactions and mechanical properties of 6061A1 matrix composites reinforced with alumina-coated Al18B4O33 whiskers".MATERIALS LETTERS 45.1(2000):6-11. |
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