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Formation of N‐phase and Phase Relationships in MgO–Si 2 N 2 O–Al 2 O 3 System
Author(s) -
Huang ZhenKun,
Nunn Steve D.,
Peterson Irene,
Tien TsengYing
Publication year - 1994
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1994.tb04578.x
Subject(s) - phase (matter) , analytical chemistry (journal) , crystallography , mineralogy , materials science , aluminium oxides , chemistry , organic chemistry , chromatography , biochemistry , catalysis
Formation of N‐phase in the system Mg,Si,Al/N,O was studied. Its composition was confirmed to be MgAl 2 Si 4 O 6 N 4 (2Si 2 N 2 OMgAl 2 O 4 ). Subsolidus phase relationships in the MgO–Si 2 N 2 O‐Al 2 O 3 system were determined. The results are discussed by comparing with two similar systems, CaO‐and Y 2 O 3 –Si 2 N 2 O–Al 2 O 3 .