Page 26 - report P Lemoine feb 2013c

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30 200000
Y as received matrix
25 160000 Y as received matrix
20 120000
Load, mN 15 Harmonic stiffness, N/m

10 80000
5 40000
0 0
0 200 400 600 800 1000 0 200 400 600 800 1000
Depth, nm Depth, nm

30
200000
Y fired matrix
25 160000 Y fired matrix
Load, mN 20 Harmonic stiffness, N/m 120000
15
80000
10
5 40000
0 0
0 200 400 600 800 1000 0 200 400 600 800 1000
Depth, nm Depth, nm

Figure 22: Load-displacement curves and Stiffness-displacement curves, for the
matrix regions for the Yasrec and Y fired samples. The arrows show occurrence of

cracking.

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