Biomedical Engineering Reference
In-Depth Information
200 µm
EHT = 15.00 kV
WD = 15 mm
Signal A = VPSE
Photo No. = 7
Date: 23 Jun 2008
9.35 Cusp in opposite fracture surface showing meeting of cracks
(arrow).
￿ ￿ ￿ ￿ ￿ ￿
100 µm
EHT = 15.00 kV
WD = 16 mm
Signal A = VPSE
Photo No. = 21
Date: 23 Jun 2008
9.36 Voids revealed by crack growth in fracture surface (arrows).
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