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NASA-LLIS-3276

Lessons Learned – Reinforced Carbon-Carbon (RCC) Inspection Processes

Organization:
NASA - National Aeronautics and Space Administration (NASA)
Year: 2010

Abstract: Abstract:
Reinforced carbon-carbon (RCC) is a material that can withstand the high temperatures of reentry and can be used in areas where greater durability is desired. When RCC is exposed to high temperatures, it oxidizes rapidly, so a coating is required to reduce its exposure to oxygen. Reactions with these coatings can cause subsurface voids in the RCC. To accurately inspect and assess the condition of the RCC, a nondestructive evaluation (NDE) is required to see under the outside coatings. Thermography is one method that was utilized for RCC inspections. When using NDE as an inspection process, the criteria and baselines have to be well developed to accurately interpret the results so that indications are understood and an accurate assessment can be made to determine the acceptability of the condition observed.
URI: https://yse.yabesh.ir/std/handle/yse/26891
Subject: Engineering Design (Phase C/D)
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    NASA-LLIS-3276

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contributor authorNASA - National Aeronautics and Space Administration (NASA)
date accessioned2017-09-04T15:26:12Z
date available2017-09-04T15:26:12Z
date copyright40514
date issued2010
identifier otherAVAYHDAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/26891
description abstractAbstract:
Reinforced carbon-carbon (RCC) is a material that can withstand the high temperatures of reentry and can be used in areas where greater durability is desired. When RCC is exposed to high temperatures, it oxidizes rapidly, so a coating is required to reduce its exposure to oxygen. Reactions with these coatings can cause subsurface voids in the RCC. To accurately inspect and assess the condition of the RCC, a nondestructive evaluation (NDE) is required to see under the outside coatings. Thermography is one method that was utilized for RCC inspections. When using NDE as an inspection process, the criteria and baselines have to be well developed to accurately interpret the results so that indications are understood and an accurate assessment can be made to determine the acceptability of the condition observed.
languageEnglish
titleNASA-LLIS-3276num
titleLessons Learned – Reinforced Carbon-Carbon (RCC) Inspection Processesen
typestandard
page2
statusActive
treeNASA - National Aeronautics and Space Administration (NASA):;2010
contenttypefulltext
subject keywordsEngineering Design (Phase C/D)
subject keywordsEngineering Design (Phase C/D).Entry Systems
subject keywordsMission Operations and Ground Support Systems
subject keywordsMission Operations and Ground Support Systems.Ground processing and manifesting
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