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Contribution to the phase diagram al4c3-aln-sic.
J Am Ceram Soc 1990 Jun; 73(6):1529-1533
Compositions on the join al4c3.2Aln-al4c3.2Sic were investigated by the U.S. Bureau of Mines using x-ray diffraction and thermal analysis of hot-pressed bodies prepared from materials of various purities. The quaternary phase al4c3.Aln.Sic was observed in samples prepared from the high-purity elements, but the ternary phases al4c3.2Aln and al4c3.2Sic were observed only in samples containing significant impurities. A projection onto the base triangle at 1,860 deg c for the pseudoternary system al4c3-aln-sic was constructed using x-ray diffraction, thermal analysis, and existing information in the literature.
OP; Journal Article
Issue of Publication
Journal of the American Ceramic Society
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