Characterization of micro‐mechanical properties of AlON ceramic by cantilever bending test

The AlON transparent ceramic cantilever beams containing twin and grain boundaries were fabricated by focused ion beam (FIB) 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...

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Bibliographic Details
Main Authors: Maomao Ding, Stuart Robertson, Tun Wang, Lingcong Fan, Zehan Sun, Benjamin Maerz, Robert Crookes, Jianjun Xie, Ying Shi, Houzheng Wu
Format: Default Article
Published: 2019
Subjects:
Materials engineering not elsewhere classified
Mechanical engineering not elsewhere classified
AlON
Cantilever
Grain boundaries
Mechanical properties
Materials Engineering not elsewhere classified
Mechanical Engineering
Online Access:https://hdl.handle.net/2134/37931
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Summary:The AlON transparent ceramic cantilever beams containing twin and grain boundaries were fabricated by focused ion beam (FIB) 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 GPa, 5.05 GPa and 4.81 GPa respectively.

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