Effects of rolling temperature on hot rolling behaviors and mechanical properties of ABOw/6061Al composites

The deformation behaviors of hot-rolled aluminum borate whisker-reinforced 6061Al alloy composites at different rolling temperatures were studied. The effects of rolling temperature on the microstructure and tensile properties of rolled composites at room temperature (RT) was investigated. The resul...

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Bibliographic Details
Published in:Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2014-10, Vol.615, p.208-213
Main Authors: Xu, S.C., Wang, L.D., Li, H.B., Qu, C.Q., Fei, W.D.
Format: Article
Language:English
Subjects:
Aluminum base alloys
Applied sciences
Borates
Composites
Condensed matter: structure, mechanical and thermal properties
Cross-disciplinary physics: materials science
rheology
Elasticity and anelasticity
Elasticity. Plasticity
Elongation
Exact sciences and technology
Hot rolling
Interfaces
Materials science
Mechanical properties
Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology
Metals. Metallurgy
Microstructure
Physics
Structural materials
Surfaces and interfaces
thin films and whiskers (structure and nonelectronic properties)
Tensile properties
Treatment of materials and its effects on microstructure and properties
Whiskers and dendrites (growth, structure, and nonelectronic properties)
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Summary:The deformation behaviors of hot-rolled aluminum borate whisker-reinforced 6061Al alloy composites at different rolling temperatures were studied. The effects of rolling temperature on the microstructure and tensile properties of rolled composites at room temperature (RT) was investigated. The results indicate that hot rolling improves the RT tensile properties, except for elongation. For the rolled composites, the RT tensile properties decrease with increasing rolling temperature. The present study shows that the changes in the interfacial state and matrix grain resulting from hot rolling are responsible for the variety of RT tensile properties observed in rolled composites.
ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2014.07.021