タイトル | Post STS-134 Evaluation of Main Flame Deflector Witness Materials |
本文(外部サイト) | http://hdl.handle.net/2060/20130008970 |
著者(英) | Long, Victoria |
著者所属(英) | NASA Kennedy Space Center |
発行日 | 2011-11-18 |
言語 | eng |
内容記述 | NASA and USA design engineers submitted witness materials from the solid rocket booster (SRB) main flame deflector for evaluation after the launch of STS-134. The following items were submitted for analysis: 1018 steel witness rods 304 stainless steel caps, tungsten pistons, and A-286 piston sleeves. All of the items were photographed in order to document their condition after the launch of STS-134. All of the items were dimensionally measured in order to determine the amount of material lost during launch. Microstructural changes were observed in the 1018 witness rod metallographic samples due to the heat of the launch |
NASA分類 | Metals and Metallic Materials |
レポートNO | KSC-MSL-2011-0148 KSC-2013--005 |
権利 | No Copyright |