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Characterization of micro‐mechanical properties of AlON ceramic by cantilever bending test
Author(s) -
Ding Maomao,
Robertson Stuart,
Wang Tun,
Fan Lingcong,
Sun Zehan,
Maerz Benjamin,
Crookes Robert,
Xie Jianjun,
Shi Ying,
Wu Houzheng
Publication year - 2019
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/jace.16614
Subject(s) - cantilever , materials science , ceramic , lamella (surface anatomy) , composite material , bending , displacement (psychology) , deformation (meteorology) , grain boundary , focused ion beam , modulus , beam (structure) , flexural strength , structural engineering , microstructure , ion , chemistry , psychology , engineering , psychotherapist , organic chemistry
The AlON transparent ceramic cantilever beams containing twin and grain boundaries were fabricated by focused ion beam technique. The deformation behaviors were investigated by measurement of the load and displacement dependence of cantilever beams from micro bending tests. Young's modulus of AlON transparent ceramics was calculated from load and displacement curves, the results of which were consistent with results of previous works. Moreover, the bonding strengths of twin lamella boundary, twin boundary, and normal grain boundary in AlON transparent ceramics were 5.00, 5.05, and 4.81 GPa, respectively.