@inproceedings{4adfc557ff0349c3b65cba9dbf0253d7,
title = "The microstructure and mechanical properties of nanometer Al2O3/Cu composite fabricated by internal oxidation",
abstract = "The fabrication of the copper matrix composites strengthened with dispersal nanometer Al2O3 is investigated. The investigation result shows that the atomized Cu-Al alloys powders mixed with Cu2O oxidant powders were internally oxidized at 1173K for an hour in nitrogen atmosphere. X-ray and EDS analysis indicates that the particles formed during internal oxidation consist of a large amount of CuAlO2 and a certain amount of α-Al2O3. After hydrogen reduction at 1173K for an hour, the particles turn to be α-AlO3. TEM observation shows that the obtained α-Al2O3 particles are uniformly distributed in copper grain, and the mean size of these particles is about 10 nm. As compared with the composite by a previous sintering, the main properties of the composite with 50\% cold deformation are better.",
keywords = "AlO/Cu composite, Internal oxidation, Microstructure, Property",
author = "Lei Quo and Shuqiang Guo and Shuai Ma and Jie Liu and Weizhong Ding",
year = "2016",
language = "英语",
series = "TMS Annual Meeting",
publisher = "Minerals, Metals and Materials Society",
number = "CONFCODENUMBER",
pages = "591--596",
booktitle = "TMS Annual Meeting",
edition = "CONFCODENUMBER",
note = "145th Annual Meeting and Exhibition, TMS 2016 ; Conference date: 14-02-2016 Through 18-02-2016",
}