Автор |
Shigenori Egusa |
Автор |
Naozumi Iwasawa |
Дата выпуска |
1998-08-01 |
dc.description |
Piezoelectric paints have a potential to change a conventional structural material into an intelligent material system with health-monitoring capabilities such as vibration sensing and damage detection. Such paints were prepared using lead zirconate titanate (PZT) ceramic powder as a pigment and epoxy resin as a binder. The obtained paints were coated on aluminum test specimens, and were cured at room temperature or at 150 , thus forming the paint films having different thicknesses of 25-300 . These films were then poled at room temperature, and were evaluated with regard to the sensitivities as vibration and acoustic emission sensors in the frequency ranges of 0-250 Hz and 0-1.0 MHz, respectively. This paper mainly describes the effects of the film thickness and the cure temperature on the poling behavior of the PZT/epoxy paint film. This paper describes also the application of the paint film as a vibration modal sensor integrated into a structural material. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Piezoelectric paints as one approach to smart structural materials with health-monitoring capabilities |
Тип |
paper |
DOI |
10.1088/0964-1726/7/4/002 |
Electronic ISSN |
1361-665X |
Print ISSN |
0964-1726 |
Журнал |
Smart Materials and Structures |
Том |
7 |
Первая страница |
438 |
Последняя страница |
445 |
Выпуск |
4 |