Download or read book Nondestructive Testing for Mechanical Defects in ATJ S Graphite written by and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975-10 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Correlation of Nondestructive Test Techniques with the Fracture Behavior of ATJ S Graphite written by W. L. Shelton and published by . This book was released on 1972 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selected specimens of ATJ-S graphite were nondestructively evaluated and tensile tested in gas-bearing test facilities. The nondestructive test methods used on billets, specimen blanks, and finished specimens were visual inspection, alcohol wipe, radiography, and radiographic enhancement techniques. Correlations were made between nondestructive test indications and fracture location and strength. Low density areas were found to be the predominant weakening defect in this graphite. Fractographic examination of the fractured specimens revealed flaws which could be correlated with those flaws detected nondestructively and predicted from Griffith's theory. (Author).

Download or read book Investigation of Nondestructive Methods for the Evaluation of Graphite Materials written by R. C. Stinebring and published by . This book was released on 1969 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the program was to utilize the nondestructive testing information, correlations, and techniques, developed during the previous year, for characterizing and evaluating zirconium and hafnium diboride systems and aerospace graphite materials.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1983 with total page 1368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Eighth Symposium on Nondestructive Evaluation in Aerospace Weapons Systems and Nuclear Applications April 21 23 1971 San Antonio Texas written by and published by . This book was released on 1971 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements written by and published by . This book was released on 1974 with total page 1374 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Index written by and published by . This book was released on 1975 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Accessions of Unlimited Distribution Reports written by and published by . This book was released on 1974-07-12 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1975 with total page 1128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Quantitative Significance of Nondestructive Evaluation of Graphite and Ceramic Materials written by John W. Orner and published by . This book was released on 1970 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the research was to utilize the nondestructive testing (NDT) information, correlations, and techniques developed during previous years for the formulation of an experimental approach for verifying the quantitative significance of nondestructive evaluation of graphite and high temperature ceramic materials intended for aerospace structures and systems. As a part of the program, nondestructive evaluation was carried out on a series of billets of hot pressed diboride compositions of zirconium and hafnium with various additions hot pressed. Two grades of graphite (ATJ and RVA) were investigated to determine the significance of typical defective conditions on the physical behavior of the material. Tensile specimens containing various types of flaws, as determined by nondestructive tests, were broken and the results correlated with the NDT findings. (Author).

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book INIS Atomindex written by and published by . This book was released on 1979 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Feasibility of Utilizing Available Heat Resistant Materials for Hypersonic Leading Edge Applications written by Bell Aircraft Corp and published by . This book was released on 1960 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New and Refined Nondestructive Techniques for Graphite Billets and Shapes written by Arthur E. Oaks and published by . This book was released on 1970 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The limits of utility of several advanced NDT approaches for detecting small flaws in graphite were evaluated. Of these, focal plane ultrasonic inspection was found to be the most successful in delineating defects (in depths of from 0.060 to 4 in.) down to 0.020 to 0.030 in. diameter in ATJ-S and 0.010-in. diameter in AXF-90 graphite. For nearer surface inspection 1 MHz differential eddy current techniques can be applied to detect voids down to approximately 0.010 x 0.010 in. For billet and part inspection slit radiographic techniques were found to reduce scatter and parallax distortion induced image degradation and to achieve 10 to 15 percent improvements in the film contrast and defect resolution achieved with graphite. (Author).

Download or read book Nondestructive Testing of Nuclear Graphite written by Committee C-5 Staff and published by . This book was released on 1968 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1993 with total page 1210 pages. Available in PDF, EPUB and Kindle. Book excerpt: