RESEARCH STUDIES ON OBTAINING METASTABLE INTERMETALLIC STRUCTURES IN 6xxx/BORIDES COMPOSITES

被引:0
|
作者
Butu, Mihai [1 ]
Moldovan, Petru [1 ]
Rosu, Lucian [1 ]
Stancel, Constantin [1 ]
Ogica, Catalin [1 ]
Butu, Larisa [2 ]
Marinescu, Marilena [2 ]
机构
[1] Univ Politehn Bucuresti, Fac Mat Sci & Engn, Bucharest, Romania
[2] Univ Politehn Bucuresti, Fac Ind & Robot Engn, Bucharest, Romania
关键词
TiB2; ZrB2; VB2; intermetallic compounds; MMCs; crystallographic system;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The paper presents data on the metastable structures obtained by solidifying the 6xxx/MeB2 composites, elaborated by aluminothermic reactions between salts (K2TiF6, K2ZrF6, KBF4), pre-alloys (AlV10) and AA6060 or AA6063, in the presence of cryolite (Na3AlF6). Through MO, ME (SEM/TEM) and X-ray diffraction the obtained intermetallic structures were highlighted with some properties characteristic of hexagonal, tetragonal and rhombic crystallographic systems.
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页码:185 / 198
页数:14