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Powder Metallurgy & Mining High Temperature Composites Sic-Al 2 O 3-Ceramics with Al 2 O 3-Matrix
| Content Provider | Semantic Scholar |
|---|---|
| Author | Garshin, A. Yu. Shumyacher, V. M. Pushkarev, O. I. Kulik, V. I. |
| Copyright Year | 2015 |
| Abstract | Al2O3 based composites have been extensively studied because of their excellent properties such as high hardness, low electrical conductivity, good chemical stability and oxidation resistance. Most researches focus on particle-dispersed Al2O3 composites in order to improve their mechanical properties including flexural strength and fracture toughness. The second phase particles contain SiC [1], ZrO2, TiN/TiC/TiO2, BN and metal particle such as Cr providing a fine-grained microstructure through adding particles, the strength is enhanced. The fracture toughness is improved due to crack deflection, micro crack, and grain bridging. Al2O3 ceramic has a good sintering property, but excessive addition of carbide or nitride results in the generation of pores [2]. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.omicsonline.org/pdfdownload.php?aid=57872&download=open-access-pdfs/high-temperature-composites-sical2o3ceramics-with-al2o3matrix-2168-9806-1000131.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
