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Al Matrix Composites Reinforced by Ti and C Dedicated to Work at Elevated Temperature
| Content Provider | MDPI |
|---|---|
| Author | Patryk, Wrześniowski Tomasz, Maciąg Hekner, Bartosz Myalski, Jerzy |
| Copyright Year | 2021 |
| Description | In this paper, the applicability of aluminium matrix composites to high-temperature working conditions (not exceeding the Al melting point) was evaluated. The behaviour of Al-Ti-C composites at elevated temperatures was described based on microstructural and phase composition observations for composites heated at temperatures of 540 and 600 °C over differing time intervals from 2 to 72 h. The materials investigated were aluminium matrix composites (AMC) reinforced with a spatial carbon (C) structure covered by a titanium (Ti) layer. This layer protected the carbon surface against contact with the aluminium during processing, protection which was maintained for the material’s lifetime and ensured the required phase compositions of $Al_{4}C_{3}$ phase limitation and $AlTi_{3}$ phase creation. It was also proved that heat treatment influenced not only phase compositions but also the microstructure of the material, and, as a consequence, the properties of the composite. |
| Starting Page | 3114 |
| e-ISSN | 19961944 |
| DOI | 10.3390/ma14113114 |
| Journal | Materials |
| Issue Number | 11 |
| Volume Number | 14 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-06-06 |
| Access Restriction | Open |
| Subject Keyword | Materials Manufacturing Engineering Aluminium Matrix Composites Metal Matrix Composites Heterophase Composites Al-ti-c System Carbon Compounds |
| Content Type | Text |
| Resource Type | Article |
