Biomedical Engineering Reference
In-Depth Information
(a-1)
(a-2)
SEI 5.0 kV ×40,000 100 nm WD 8 mm
SEI 5.0 kV ×40,000 100 nm WD 8 mm
(b-1)
(b-2)
SEI 5.0 kV ×10,000 1 µm WD 8 mm
SEI 5.0 kV ×80,000 100 nm WD 8 mm
(c-1)
(c-2)
SEI 5.0 kV ×5000 1 µm WD 7 mm
SEI 5.0 kV ×90,000 100 nm WD 7 mm
FIGURE 4.10
Typical FESEM photos taken at the coating bottom (with intimate contact with the substrate), (a-1,2) HVOF coat-
ing made from 30 ± 10 μm powder showing rectangular nanosized grains with different sizes, (b-1,2) HVOF
coating made from 40 ± 10 μm powder showing spherical nanosized grains, (c-1,2) plasma coating showing fine
spherical nanosized grains. (From Li, H., Khor, K.A., Surf. Coat. Technol. , 201, 2147-2154, 2006. With permission.)
Search WWH ::




Custom Search