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NDT Solution

Remote Field Eddy Current Inspection
of Support Plate Fretting Wear

Figures 1-3

 

Figure 1

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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Figure 2

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.

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Table 3

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.

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Copyright © 1997 by the American Society for Nondestructive Testing, Inc. All rights reserved.

[ Materials Evaluation ]

 

 
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