eLibrary Search
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.
Can I find All FRA Documents in the Library?
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Technical Reports
Tank Car Nondestructive Evaluation
Keywords: Acoustic Emissions, Magnetic Particle, Nondestructive Evaluation, Damage Tolerance, Railway Progress Institute
Abstract: An evaluation of nondestructive testing (NDT) methods, authorized for use in replacing the current hydrostatic pressure test for qualification or re-qualification of railroad tank...
Technical Reports
Considerations for the Development of Alloys Suitable for Use in In-Line Hardening of Rails, Wheels, and Tank Car Plate having Lower Bainite Microstructures
Keywords: Bainite Nose, Isothermal, Martensite, Pearlite, Quench, Transformation Temperature
Abstract: In-line hardening of rails to produce a very fine pearlitic microstructure has become a commercial reality. A question that this report seeks to answer is whether or not it is...
Technical Reports
Stub Sill Tank Car Research Project: Full-Scale Damage Tolerance Test
Keywords: Damage Tolerance Analysis, Full-Scale Fatigue Crack Growth
Abstract: The Federal Railroad Administration, with supplemental support from the Railway Progress Institute, contracted with the Association of American Railraods (AAR), Transportation...
Technical Reports
Improved Roller Bearing Wayside Detection Research - Phase I Laboratory Test Report
Keywords: Acoustics, Roller Bearing Defects, Raceway Spalls, Water Etching, Loose Bearing Components, Spun Cones
Abstract: A series of tests were performed at the Bearing Test Facility at the Transportation Technology Center in Pueblo, Colorado, to gather acoustic and acceleration emissions for a...
Technical Reports
Ultrasonic Instrumentation to Measure Hoop Stress in Cast-Steel Railroad Wheel Rims
Keywords: EMAT, Instrumentation, Nondestructive Testing, Railroad Wheel, Residual Stress, Ultrasonic
Abstract: This is Report No. 32 in a series covering research done by hte National Institute of Standards and Technology for the Federal Railroad Administration. We report on a project by...