Colored marker coatings developed by AZ Technology were exposed in the laboratory to approximately 550 equivalent sun-hours (ESH) of solar ultraviolet radiation and approximately 1 x 1021 atoms/cm2 of atomic oxygen in vacuum. Optical property measurements before and after exposure showed good environmental stability. In addition, the yellow colored marker coating, designated TMJ-800IY, and several AcCron colored anodizes were also flown on the POSA-I. These coatings and anodizes maintained their optical properties within 3% after an 18-month exposure on an orbiting active space station.
Space environmental effects on colored marker coatings and anodizes
1999
9 Seiten, 9 Quellen
Conference paper
English
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