SELF-PROPAGATING HIGH-TEMPERATURE REDU CTIVE SYNTHESIS OF TiB2 CERAMIC POWDER

SELF-PROPAGATING HIGH-TEMPERATURE REDU CTIVE SYNTHESIS OF TiB2 CERAMIC POWDER

SHS method with reductive process wasused to synthesize TiB2 ceramic powder from B2O3-TiO2-Mgsystem. X-ray diffraction, SEM and Image analysis wereused to analyse microstructure of TiB2 powder and comparewith microstructure of TiB2 fabricated by SHS elements syn-thesis from Ti+B system. The results...

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Veröffentlicht in:武汉理工大学学报：材料科学英文版 1995 (2), p.34-39
1. Verfasser: 王为民 徐曼 金明姬
Format: Artikel
Sprache:eng
Schlagworte:
B2O3+TiO2+Mg
ce-ramic
microstnicture
poivder
process
reductive
SHS
system
TiB2
with
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Zusammenfassung:SHS method with reductive process wasused to synthesize TiB2 ceramic powder from B2O3-TiO2-Mgsystem. X-ray diffraction, SEM and Image analysis wereused to analyse microstructure of TiB2 powder and comparewith microstructure of TiB2 fabricated by SHS elements syn-thesis from Ti+B system. The results show that TiB2 powderfabricated by SHS reductive synthesis is finer （about 1.5μm）, uniformer and free-agglomerate.
ISSN:1000-2413
1993-0437