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The Role of Grain‐Boundary Sliding in Fracture of Hot‐Pressed Si 3 N 4 at High Temperatures
Author(s) -
TSAI R. L.,
RAJ R.
Publication year - 1980
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.1151-2916.1980.tb10755.x
Subject(s) - grain boundary sliding , grain boundary , materials science , fracture (geology) , kinetics , composite material , metallurgy , hot pressing , boundary (topology) , mineralogy , microstructure , chemistry , mathematics , physics , quantum mechanics , mathematical analysis
A new type of internal friction experiment was used to investigate the kinetics of grain‐boundary sliding in hot‐pressed Si 3 N 4 . The measured sliding resistance in NC‐132 was greater than in HS‐110 and HS‐130 materials.