Variation in mechanical properties with MnO2 content in cast and forged in-situ Al-8Mg-MnO2 composites
Particulate Al-8Mg-MnO2 composite is synthesized using stir cast method by adding 3, 5 and 8 wt% of MnO2 powder in Al-8Mg melt and subsequently hot forged at 400 °C. It shows intermetallic precipitates containing Al, Mg and Mn at dendrite boundaries and embedded alumina and MnO2 particles in the mat...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2019-09-01
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| Series: | Journal of Materials Research and Technology |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785417307287 |