Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1579011 | Materials Science and Engineering: A | 2010 | 4 Pages |
Abstract
The thermal shock properties of 5 wt% BAS/α-SiAlON ceramics fabricated by spark plasma sintering (SPS) technique have been valuated with an indentation-quench method based on Vickers cracks. The obtained materials possessed excellent thermal shock resistance due to the formation of self-reinforced microstructure. The co-doped α-SiAlONs exhibited better thermal shock resistance, undergoing a more stable crack growth than the single-doped ones. It is attributed to the higher fracture toughness.
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Physical Sciences and Engineering
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Authors
Feng Ye, Lei Zhang, Chunfeng Liu, limeng Liu, Haijiao Zhang,