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METHOD FOR PRODUCING AN AL-TIC NANOCOMPOSITE MATERIA
METHOD FOR PRODUCING AN AL-TIC NANOCOMPOSITE MATERIA
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机译:制备铝纳米复合材料的方法
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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.
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