航空發(fā)動(dòng)機(jī)葉片熱障涂層技術(shù)aircraft_enginer_tbc_benchmark-閱讀頁(yè)
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【正文】 nse, atom/ion evaporation ?Columnar grain Drawbacks ?High temp ?Vacuum ?High cost Applications ?Topcoat/MCrAlY ?Tool coating ?Functional film 9 / Confidential/ 5/30/2022 Plasma Spraying Advantages ?Lamellar strip ?Low k ?Composition control ?Thickness capability Drawbacks ?Partially melted particle ?Cracks ?Porosities Applications ?Topcoat APS ?Bond coat LPPS ?Corrosion/Wear resistance 10 / Confidential/ 5/30/2022 Front Runners U S A U C S B * N o v e l T B C m a t e r i a l , m i c r o s t r u c t u r eU S A U n i v o f C o n n e c t i c u t * S p a l l a t i o n m o d e l , l i f e t i m e p r e d i c t i o nU S A U n i v o f P i t t s b u r g h Fa i l u r e a n a l y s i s , b o n d c o a t m o d i f i c a t i o nG e r m a n y D L R G e r m a n A e r o s p a c e C e n t e r M o r p h o l o g y , p o r o s i t yU k r a i n e PEW , P a t o n E l e c t r i c W e l d . I n s t P r o c e s s p a r a , m a t e r i a lU S A U n i v o f V i r g i n i a * E B D V D , s y s t e m a t i c a l e x p amp。 W h i t n e y ( US amp。 A s t r o n a u t i c s L o w k ma t e r i a l , EBPVDS h e n y a n g I n s t i t u e o f Me t a l R e s e a r c h . C A S H V O F / d e t o n a t i o n s p r a yA c a d e m i c l o c a l l yS h e n y a n g S h e n y a n g L i mi n g A e r o E n g i n e EBPVD , P l a s maXi 39。phase diagram ▲ Plot of k vs. CTE ? YttriaZirconia Phase Diagram 20 / Confidential/ 5/30/2022 Comparison of morphology
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