Download or read book Crack Propagation and Arrest in Ship and Other Steels written by and published by . This book was released on 1971 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: The program was undertaken to explore the possibility of measuring and analyzing crack propagation and arrest. These processes depend on a number of factors: (1) the mechanics of the flawed structure (or test specimen), (2) the plastically deformed zone at the crack tip, (3) the metal's resistance to plastic flow and its rate dependence, and (4) the processes of cleavage and ductile rupture on the microstructural scale. The work sought numerical descriptions of the individual factors with the aim of assembling these into a comprehensive, systems-type analysis of propagation and arrest. The studies employed the DCB (double-cantilever-beam) test specimen because this configuration offers the possibility of initiating, propagating, and arresting a fast fracture, under controlled conditions, within the confines of a single specimen. Analyses of the stress fields of stationary cracks in DCB specimens are reported. (Author).
Download or read book Crack Propagation and arrest in ship and other steels written by and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crack Propagation and Arrest in Ship and Other Steels written by George T. Hahn and published by . This book was released on 1970 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book SSC written by United States. Ship Structure Committee and published by . This book was released on 1946 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamic Crack Propagation and Arrest in Structural Steels written by George T. Hahn and published by . This book was released on 1976 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second of two Ship Structure Committee reports describing a three-year investigation of the crack propagation and arrest characteristics of ship-hull steels. The earlier report (SSC-242), which dealt principally with development of experimental and analytical techniques, is briefly discussed. Results are then presented for the following steels: ASTM-A517F (high strength low alloy), 9% Ni (for cryogenic service), ABS-C and ABS-E (two plates, one of which is high strength and designated EH).
Download or read book WRC Bulletin written by Welding Research Council (U.S.) and published by . This book was released on 1982 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Structural Life Assessment written by Raouf A. Ibrahim and published by John Wiley & Sons. This book was released on 2017-03-29 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important, self-contained reference deals with structural life assessment (SLA) and structural health monitoring (SHM) in a combined form. SLA periodically evaluates the state and condition of a structural system and provides recommendations for possible maintenance actions or the end of structural service life. It is a diversified field and relies on the theories of fracture mechanics, fatigue damage process, and reliability theory. For common structures, their life assessment is not only governed by the theory of fracture mechanics and fatigue damage process, but by other factors such as corrosion, grounding, and sudden collision. On the other hand, SHM deals with the detection, prediction, and location of crack development online. Both SLA and SHM are combined in a unified and coherent treatment.
Download or read book The Analysis of Crack Growth Initiation Propagation and Arrest in Flawed Ship Structures Subjected to Dynamic Loading written by C. R. Barnes and published by . This book was released on 1984 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work represents a systematic experimental and analytical approach to extend state-of-the-art fracture mechanics treatment of crack initiation, propagation, and arrest in tough ductile materials such as ship steels. A dynamic nonlinear finite element analysis was devised to attack the problem on a step-by-step basis. The program began to work on a high strength 4340 steel under mechanical impact conditions. Then, as a degree of understanding was achieved, more realistic conditions were treated. (Author).
Download or read book Crack Arrest Methodology and Applications written by George T. Hahn and published by ASTM International. This book was released on 1980 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Review of Fatigue Crack Growth of Pressure Vessel and Piping Steels in High temperature Pressurized Reactor grade Water written by W. H. Cullen and published by . This book was released on 1980 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue crack growth data sets, for pressure vessel and piping steels, in reactor-grade water environment have appeared in various reports and publications since about 1972. All of the results which have been published from 1972 through 1979 have been plotted and are presented in this report. Beginning with a discussion of the need for these data, and an explanation of the laboratory facilities which are required for this research, this report goes on to describe the overall trends which have evolved through consideration of the data sets and the conditions under which they were generated. A model for hydrogen assisted fatigue crack growth is described and applied to the pressurized water reactor type of environment. A complete listing of references is included in the report. (Author).
Download or read book Critical Experiments Measurements and Analyses to Establish a Crack Arrest Methodology for Nuclear Pressure Vessel Steels written by George T. Hahn and published by . This book was released on 1974 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Crack Arrest Concepts for Failure Prevention and Life Extension written by Gyoujin Cho and published by Woodhead Publishing. This book was released on 1996-04-30 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of a seminar held at TWI in September, 1995, focusing on crack arrest philosophy which aknowledges that a brittle crack is arrested when it emerges from the critical region. Papers from prestigious researchers presented a critique and assessment of the theory and its application under: Introduction to crack arrest concepts; Recent trends in crack arrest research; Application of crack arrest concepts.
Download or read book Critical Experiments Measurements and Analyses to Establish a Crack Arrest Methodology for Nuclear Pressure Vessel Steels written by George T. Hahn and published by . This book was released on 1978 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Critical Experiments Measurements and Analyses to Establish a Crack Arrest Methodology for Nuclear Pressure Vessel Steels written by Battelle Memorial Institute. Columbus Laboratories and published by . This book was released on 1975 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1971 with total page 1508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fracture Mechanics written by D. T. Read and published by ASTM International. This book was released on 1988 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
