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NDT Solution
Remote Field Eddy Current Inspection
of Support Plate Fretting Wear
Figures 1-3
Figure 1 - Discharging current and discharge
duration time for 6.5 A-h (left) and 12.0 A-h (right) lead-acid batteries.
Data based on average values at 77 °F (25 °C). Battery data
courtesy of Panasonic Battery Sales Group.
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'97 NDT Solution ]
Figure 2 - Comparison of color stimuli under
D10 degree conditions . Red, green, and blue are sensed by the "cones"
in the human eye. UV/visible powder color demonstrations stronger
values in each of these hues than the conventional red dry method
powder color. Measurements taken on a Macbeth 7000 spectrophotometer.
Courtesy Don W. Parker COLORWRIGHT, Inc.
[ Back to April '97 NDT
Solution ]
Figure 3 - This graph represents the greater
amount of reflectance for the UV/visible particles as a function of
wavelength. Data courtesy of Don W. Parker COLORWRIGHT, Inc.
[ Back to April '97 NDT
Solution ]
Copyright © 1997 by the American
Society for Nondestructive Testing, Inc. All rights reserved.
[ Materials Evaluation
]
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