Fastening the amorphization process of chalcogenide glasses by mechanical alloying

被引:2
|
作者
Calvez, Laurent [1 ]
Novikova, Anna [1 ]
Potapov, Alexander [2 ]
Velmuzhov, Alexander [2 ]
机构
[1] Univ Rennes 1, Inst Sci Chim Rennes, Equipe Verres & Ceram, UMR CNRS 6226, 263 Ave Gen Leclerc, F-35042 Rennes, France
[2] Russian Acad Sci, GG Devyatykh Inst Chem High Pur Subst, 49 Tropinin Str, Nizhnii Novgorod 603950, Russia
来源
关键词
mechanical-alloying; chalcogenide glasses; infrared; sintering; NANOSTRUCTURED MATERIALS; MASS-SPECTROMETRY; CERAMICS; GERMANIUM;
D O I
10.1117/12.2246756
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the possibility to fasten the amorphization process of chalcogenide glasses by mechanical alloying is described. Several ways were investigated to optimize the time of milling permitting a faster production and also avoiding a higher contamination. Thus, the influence of gallium addition which could act as a solvent because of its low melting point and its low vapor pressure has been studied. Then, two conventional ways of milling were compared using a PM100 planetary grinder and a SPEX MILL 8000D, which present two different ways of rotation. Finally, the pollution by WC during mechanical alloying and by carbon during sintering has been investigated by LMS measurements.
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页数:9
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