NDLI: Development of critical profilometers to meet current and future nasa composite overwrapped pressure vessel (copv) inspection needs

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Development of critical profilometers to meet current and future nasa composite overwrapped pressure vessel (copv) inspection needs

Content Provider	NASA Technical Reports Server (NTRS)
Author	Nichols Sr., Charles Saulsberry, Regor
Copyright Year	2012
Description	This project is part of a multi-center effort to develop and validate critical NDE techniques which can be implemented into current and future NASA spacecraft COPV manufacturing processes. After decades of COPV development, manufacturing variance is still high and has necessitated higher safety factors and additional mass to be flown on spacecraft (reducing overall performance). Additionally, the NASA Engineering and Safety Center (NESC) indicated that nondestructive evaluation (NDE) was not adequately implemented during Shuttle and International Space Station (ISS) COPV manufacturing and provisions were not made for on-going structural integrity and health checks during the various spacecraft programs. This project helps to provide additional data needed to help address these issues. This project seeks to develop and install internal and external laser profilometers at COPV manufacturing facilities to provide data needed to improve COPV quality and consistency. This project also investigates other scanning techniques that will enhance the system to more completely meet manufacturing needs, thus transforming the profilometer into what has been termed the "Universal Manufacturing COPV Scanner".
File Size	398114
Page Count	4
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20120003294
Archival Resource Key	ark:/13960/t8qc5128c
Language	English
Publisher Date	2012-01-01
Access Restriction	Open
Subject Keyword	Nondestructive Tests Pressure Vessels Structural Failure Safety Factors Composite Wrapping Profilometers Safety Filament Winding Manufacturing Laser Applications Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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