Effect of Repeated Loads on the Low Temperature Fracture Behavior of Notched and Welded Plates PDF Download
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Author: William Herman Munse Publisher: ISBN: Category : Metals Languages : en Pages : 26
Book Description
The influence of repeated loadings on the susceptibility of weldments to fracture in a brittle manner was studied for an ABS-Class C steel. The test members consisted primarily of 12, 24 and 36 in. wide notched-and-welded specimens that, at low temperatures, have been known to provide low-stress brittle fractures. The repeated loads or loading history was found to affect the fracture behavior of the weldments. In all but one instance the fracture stresses obtained for the notched-and-welded wide plates were greater than the stresses to which the members were subjected during the repeated loadings. Furthermore, the repeated loadings appeared to eliminate the two-stage fractures observed in some of the tests of as-welded specimens. This latter condition is in general desirable, but only if the fracture stress is raised to a high-stress level. (Author).
Author: William Herman Munse Publisher: ISBN: Category : Metals Languages : en Pages : 26
Book Description
The influence of repeated loadings on the susceptibility of weldments to fracture in a brittle manner was studied for an ABS-Class C steel. The test members consisted primarily of 12, 24 and 36 in. wide notched-and-welded specimens that, at low temperatures, have been known to provide low-stress brittle fractures. The repeated loads or loading history was found to affect the fracture behavior of the weldments. In all but one instance the fracture stresses obtained for the notched-and-welded wide plates were greater than the stresses to which the members were subjected during the repeated loadings. Furthermore, the repeated loadings appeared to eliminate the two-stage fractures observed in some of the tests of as-welded specimens. This latter condition is in general desirable, but only if the fracture stress is raised to a high-stress level. (Author).
Author: Raouf A. Ibrahim Publisher: John Wiley & Sons ISBN: 111913546X Category : Technology & Engineering Languages : en Pages : 580
Book Description
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.
Author: H. Liebowitz Publisher: Academic Press ISBN: 1483273288 Category : Technology & Engineering Languages : en Pages : 472
Book Description
Fracture: An Advanced Treatise, Volume IV: Engineering Fracture Design presents the development and status of knowledge on sudden, catastrophic failure of structures due to unexpected brittle fracture of component materials. This book provides information pertinent to the engineering fracture design as well as the microscopic and macroscopic fundamentals of fracture. Organized into eight chapters, this volume begins with an overview of the evaluation of fracture tests. This text then presents an analysis of temperature effects on fracture. Other chapters consider the fracture and carrying capacity of long, slender columns and related topics. This book discusses as well the problems in connection with columns, beams, and plates, and experimental evidence to support theories proposed for describing the strength and stiffness of these elements. The final chapter presents an analysis of the problem of brittle fracture in weldments. This book is a valuable resource for engineers, students, and research workers in industrial organizations, education and research institutions, and various government agencies.
Author: William Herman Munse
Author: William Herman Munse
Author: William Herman Munse
Author: 
Author: United States. Ship Structure Committee
Author: Raouf A. Ibrahim
Author: 
Author: United States. Superintendent of Documents
Author: 
Author: United States. Superintendent of Documents
Author: H. Liebowitz