| Preparation of TiAl3-Al composite coating by cold spraying | |
| Shen Li; Kong Ling-yan; Xiong Tian-ying; Du Hao; Li Tie-fan | |
| Corresponding Author | Xiong Tian-ying(tyxiong@imr.ac.cn) |
| 2009-08-01 | |
| Source Publication | TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
 |
| ISSN | 1003-6326 |
| Volume | 19Issue:4Pages:879-882 |
| Abstract | TiAl3-Al coating was deposited on orthorhombic Ti2AlNb alloy substrate by cold spraying with the mixture of pure Al and Ti as the feedstock powder at a fixed molar ratio of 3:1 when the spraying distance, gas temperature and gas pressure for the process were 10 mm, 250 degrees C and 1.8 MPa, respectively. The as-sprayed coating was then subjected to heat treatment at 630 degrees C in argon atmosphere for 5 h at a heating rate of 3 degrees C/min and an argon gas flow rate of 40 mL/min. The obtained TiAl3-Al composite coating is about 212 mu m with a density of 3.16 g/cm(3) and a porosity of 14.69% in general. The microhardness and bonding strength for the composite coating are HV525 and 27.12 MPa. |
| Keyword | cold spraying TiAl3-Al composite coating orthorhombic Ti2AlNb alloy high temperature oxidation |
| DOI | 10.1016/S1003-6326(08)60369-6 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Metallurgy & Metallurgical Engineering |
| WOS Subject | Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000269099300020 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/97588 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Xiong Tian-ying |
| Affiliation | Chinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Shen Li,Kong Ling-yan,Xiong Tian-ying,et al. Preparation of TiAl3-Al composite coating by cold spraying[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2009,19(4):879-882. |
| APA | Shen Li,Kong Ling-yan,Xiong Tian-ying,Du Hao,&Li Tie-fan.(2009).Preparation of TiAl3-Al composite coating by cold spraying.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,19(4),879-882. |
| MLA | Shen Li,et al."Preparation of TiAl3-Al composite coating by cold spraying".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 19.4(2009):879-882. |
| 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