| タイトル | Accelerated Test Method for Corrosion Protective Coatings Project |
| 本文（外部サイト） | http://hdl.handle.net/2060/20150016076 |
| 著者（英） | Calle, Luz; Falker, John; Zeitlin, Nancy |
| 発行日 | 2015-07-27 |
| 言語 | eng |
| 内容記述 | This project seeks to develop a new accelerated corrosion test method that predicts the long-term corrosion protection performance of spaceport structure coatings as accurately and reliably as current long-term atmospheric exposure tests. This new accelerated test method will shorten the time needed to evaluate the corrosion protection performance of coatings for NASA's critical ground support structures. Lifetime prediction for spaceport structure coatings has a 5-year qualification cycle using atmospheric exposure. Current accelerated corrosion tests often provide false positives and negatives for coating performance, do not correlate to atmospheric corrosion exposure results, and do not correlate with atmospheric exposure timescales for lifetime prediction. |
| NASA分類 | Metals and Metallic Materials |
| レポートNO | KSC-E-DAA-TN25535 |
| 権利 | No Copyright |
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