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A novel synthetic route for metal–ceramic interpenetrating phase composites (IPCs) is proposed. The method excludes infiltration operations and eliminates the problem of closed pores and low wettability between ceramic and metal phase. We suggest using two-stage processing including preparation of composite powder precursors by reaction in a metal matrix and subsequent compaction of as-synthesized...
In the present study the maximum oxygen contents of the superconducting oxides, YBa 2 Cu 3 O 7-x have been determined by the thermogravimetric analysis (TGA). Decomposition reactions in hydrogen atmosphere were also determined by the X-ray diffraction analysis, especially by considering the several inflections exhibited in the TGA curve of YBa 2 Cu 3 ...
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