ACTIVE PZT CERAMIC PROTECTION ON CARBON RELATED ORBITAL STRUCTURE FOR SPACE ENVIRONMENTAL DAMAGE
Daeweon Kim  1@  , Choi Doo Won  1@  , Shin Dong Chul  2@  , Kim Tae Gyu  3@  
1 : Silla University
2 : Koje University
3 : Pusan National University

The unique performance of PZT, lead zirconate titanate (Pb[Zr(x)Ti(1-x)]O3) integrated in ceramic coating such as direct transformation between electrical and mechanical energy, oxide composition, higher strength than other film etc. are expected to use in the role for the space program to secure space systems. PZT ceramic is designed to support the passive protection layer and covering system for longer and strong operation than before as using the induction of electromagnetic field. Oxide composition among the molecular structure naturally repel the aggression of ATOX, the electrical field derived form the action of mechanical movement of PZT ceramic protect the space charging effect on surface, and the magnetic field around the system induced by the electrical field is used to control the polar particles such as ions in plasma circumstance.



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