Effect of Microstructure and Silicon Carbide on the Elevated Temperature Properties of Multi-layer Spray Deposition Al-8.5Fe-1.3V-1.7Si/SiCP Composite

Multi-layer spray deposited Al-8.5Fe-1.3V-1.7Si alloy was co-deposited with 15 vol% SiC particulate (SiC P ). The microstructure of the composite as-rolled has been determined using transmission electron microscopy (TEM). Elevated temperature properties of the composite have been investigated by com...

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Bibliographic Details
Published in:Advanced composite materials 2011-01, Vol.20 (2), p.169-178
Main Authors: He, Yiqiang, Xu, Zhengkun, Feng, Lichao, Chen, Jinsong, Shang, Feng, Chen, Hua, Chen, Zhen-Hua
Format: Article
Language:English
Subjects:
AL-8.5FE-1.3V-1.7SI/SICP COMPOSITE
ELEVATED TEMPERATURE PROPERTIES
MICROSTRUCTURE
MULTI-LAYER SPRAY DEPOSITION
SIC REINFORCEMENT
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Summary:Multi-layer spray deposited Al-8.5Fe-1.3V-1.7Si alloy was co-deposited with 15 vol% SiC particulate (SiC P ). The microstructure of the composite as-rolled has been determined using transmission electron microscopy (TEM). Elevated temperature properties of the composite have been investigated by comparing the tensile mechanical properties at 20°C, 315°C and 400°C for the composite. The significance of these results for microstructure at elevated temperature, operating strengthening mechanisms and the effects of SiC P reinforcement in such an alloy system, is discussed.
ISSN:0924-3046
1568-5519
DOI:10.1163/092430410X539271