发明名称 |
METHOD FOR PRODUCING AN AL-TIC NANOCOMPOSITE MATERIA |
摘要 |
The invention relates to a process for preparing an Al/TiC nanocomposite material comprising an aluminum matrix in which particles comprising nano-sized TiC are dispersed. It comprises: a) preparing a first powder mixture by contacting a graphite powder with a titanium aluminide powder of the formula Al3Ti, both powders having micro- or higher sized particles; b) preparing a second powder mixture by mechanosynthesis of the first powder mixture, the second powder mixture being formed in all or part by particles comprising both titanium aluminide and graphite; c) compressing the second powder mixture to obtain one or more greens; d) reactively sintering the green(s), thereby the Al/TiC nanocomposite material is obtained. |
申请公布号 |
EP2943598(A1) |
申请公布日期 |
2015.11.18 |
申请号 |
EP20140700190 |
申请日期 |
2014.01.09 |
申请人 |
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIESALTERNATIVES |
发明人 |
CHAFFRON, LAURENT;NUNES, DANIEL |
分类号 |
C22C32/00;C04B14/32;C22C1/05 |
主分类号 |
C22C32/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|