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As you can see from Fig. 4, when the thickness ratio of coating to substrate was greater than 1%, the inflection point was observed at 150¡ãC and when the thickness ratio of coating to substrate was less than 1%, no inflection point was observed at 150 ¡ã C, which indicating that only when the coating reached a certain thickness (greater than 1%), the system damping value curve at about 150¡ãC was observed the inflection point.

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wxqtjw: ½ð±Ò+4, ·­ÒëEPI+1 2013-06-13 19:57:53
As is shown in the Figure 4, when the thickness ratio of the coating and substrate is greater than 1%, there is a inflection point at 150 ¡ã C, when the thickness ratio of the coating and substrate is less than 1%, there is no inflection point at 150 ¡ã C, reflecting that only when the coating thickness reaches a certain thickness (more than 1%),a turning point can be observed from the curve of damping performance at about 150 ¡ã C .
2Â¥2013-06-13 13:39:44
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wxqtjw: ½ð±Ò+6 2013-06-13 19:57:56
It can be seen in  Fig. 4, if the thickness ratio of coating and substrate is greater than 1%, there is a inflection point at 150 ¡ã C; but when the thickness ratio less than 1%, no any inflection point at 150 ¡ã C. Which confirms that a turning point can be found only when the coating thickness reaches a certain value (more than 1%) at a given temperature.
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3Â¥2013-06-13 14:13:09
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