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Number of results
2014 | 126 | 4 | 928-930
Article title

High Pressure High Temperature Compaction of AA6061-AlNb Composite Powders

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EN
Abstracts
EN
X-ray diffraction, scanning electron microscopy and hardness measurements were applied as experimental methods to investigate the structure and properties of the crystalline-amorphous Al-based composites prepared by mechanical alloying and subsequent high pressure high temperature compaction of the powders. It was possible to obtain bulk, fully dense crystalline-amorphous composites and the applied compaction technique allowed preservation of amorphous structure in the composite. Addition of amorphous Al_{60}Nb_{40} phase to AA6061 alloy resulted in significant increase of hardness of the composite (120 HV), comparing to pure Al alloy compacted at the same conditions (75 HV).
Keywords
Year
Volume
126
Issue
4
Pages
928-930
Physical description
Dates
published
2014-10
References
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Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n414kz
Identifiers
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