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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zheng, M. Y. Hu, X. S. Wang, X. M. Wang, X. J. Wu, K. |
| Copyright Year | 2016 |
| Abstract | Novel Ti6Al4V particles-reinforced AZ91 Mg matrix composites were successfully fabricated by stir casting method. The stirring time in semisolid condition directly affected the particle distribution and the quality of the ingots. Furthermore, the optimal speed of the heating and the liquid stirring could overcome particle settlement caused by the density difference between the matrix and the particles. Ti6Al4V particles distributed uniformly in the composites with different particle contents. The average grain size decreased with the increase in the particle contents. The Ti6Al4V particles bonded pretty well with the alloy matrix. In addition, there were some interfacial reactions in the composites. There were rod-like Al$_{3}$Ti phases at the interface. The precipitates extended from the particle surface to the matrix, and they might improve the interfacial bonding strength. The ultimate tensile strength, yield strength and elastic modulus were enhanced as the particle contents increased, and the elongation was much better than that of the same matrix material reinforced with SiC particles. Thus, the novel composites exhibit better comprehensive mechanical properties. |
| Starting Page | 940 |
| Ending Page | 950 |
| Page Count | 11 |
| File Format | |
| ISSN | 10067191 |
| Journal | Acta Metallurgica Sinica (English Letters) |
| Volume Number | 29 |
| Issue Number | 10 |
| e-ISSN | 21941289 |
| Language | English |
| Publisher | The Chinese Society for Metals |
| Publisher Date | 2016-08-17 |
| Publisher Place | Beijing |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Magnesium matrix composites Spectroscopy/Spectrometry Ti6Al4V particles Tribology, Corrosion and Coatings Organometallic Chemistry Mechanical properties Characterization and Evaluation of Materials Metallic Materials Stir casting Microstructure Nanotechnology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Metals and Alloys |
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