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Monotonic And Ultra Low Cycle Fatigue Behaviour Of Pipeline Steels
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Book Synopsis Monotonic and Ultra-Low-Cycle Fatigue Behaviour of Pipeline Steels by : António Augusto Fernandes
Download or read book Monotonic and Ultra-Low-Cycle Fatigue Behaviour of Pipeline Steels written by António Augusto Fernandes and published by Springer. This book was released on 2018-06-15 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the development of innovative computational methodologies for the simulation of steel material fracture under both monotonic and ultra-low-cycle fatigue. The main aspects are summarised as follows: i) Database of small and full-scale testing data covering the X52, X60, X65, X70 and X80 piping steel grades. Monotonic and ULCF tests of pipe components were performed (buckled and dented pipes, elbows and straight pipes). ii) New constitutive models for both monotonic and ULCF loading are proposed. Besides the Barcelona model, alternative approaches are presented such as the combined Bai-Wierzbicki-Ohata-Toyoda model. iii) Developed constitutive models are calibrated and validated using experimentally derived testing data. Guidelines for damage simulation are included. The book could be seen as a comprehensive repository of experimental results and numerical modeling on advanced methods dealing with Ultra Low Cycle Fatigue of Pipelines when subjected to high strain loading conditions.
Book Synopsis Pipeline Rules of Thumb Handbook by : M.J. Kaiser
Download or read book Pipeline Rules of Thumb Handbook written by M.J. Kaiser and published by Gulf Professional Publishing. This book was released on 2022-09-02 with total page 1222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pipeline Rules of Thumb Handbook: A Manual of Quick, Accurate Solutions to Everyday Pipeline Engineering Problems, Ninth Edition, the latest release in the series, serves as the "go-to" source for all pipeline engineering answers. Updated with new data, graphs and chapters devoted to economics and the environment, this new edition delivers on new topics, including emissions, decommissioning, cost curves, and more while still maintaining the quick answer standard display of content and data that engineers have utilized throughout their careers. Glossaries are added per chapter for better learning tactics, along with additional storage tank and LNG fundamentals. This book continues to be the high-quality, classic reference to help pipeline engineers solve their day-to-day problems. Contains new chapters that highlight costs, safety and environmental topics, including discussions on emissions Helps readers learn terminology, with updated glossaries in every chapter Includes renovated graphs and data tables throughout
Book Synopsis Low Cycle Fatigue Behavior and Crack Propagation in Some Steels by : Saurindranath Majumdar
Download or read book Low Cycle Fatigue Behavior and Crack Propagation in Some Steels written by Saurindranath Majumdar and published by . This book was released on 1974 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a previous report, a fatigue crack propagation model was analyzed by considering fatigue crack propagation as a sequence of fatigue crack initiation events. This permitted correlation to be made between the fatigue crack growth resistance and low cycle fatigue properties of metals. Four steels were tested for low cycle fatigue behavior at the University of Illinois. Good correlation was obtained between the theoretically predicted crack propagation rate based on the measured low cycle fatigue properties of the four metals and experimentally observed crack propagation rates that were reported in the literature. Further, good estimates of crack propagation rates can be obtained on the basis of static tensile properties of the metals alone where cyclic properties are not available. (Author).
Book Synopsis Study of Low-cycle Fatigue Behaviour of Steels at High Temperature by :
Download or read book Study of Low-cycle Fatigue Behaviour of Steels at High Temperature written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Constant-Amplitude Fatigue Behavior of Five Carbon Or Low-Alloy Cast Steels at Room Temperature and -45°C by : JH. Chung
Download or read book Constant-Amplitude Fatigue Behavior of Five Carbon Or Low-Alloy Cast Steels at Room Temperature and -45°C written by JH. Chung and published by . This book was released on 1985 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: Five common carbon or low-alloy cast steels--SAE 0030, SAE 0050A, C-Mn, Mn-Mo and AISI 8630--were subjected to constant-amplitude fatigue tests at room temperature and at the common low climatic temperature of -45°C (-50°F). Tests included smooth specimen axial low and high cycle fatigue and compact type (CT) specimen crack growth behavior from 10-5 n/cycle (4 x 10-4 in./cycle) to threshold values at 10-10 m/cycle (4 x 10-9 in./cycle). Three of the five steels had nil ductility transition temperatures above the low test temperature. Despite this, all five cast steels showed equivalent or better fatigue resistance at the low temperature, except for some very short life low-cycle fatigue tests and for some very high fatigue crack growth rates where fracture was imminent. Scanning electron fractographic analysis indicated that ductile type fatigue crack growth mechanisms with or without striations occurred for all steels at both test temperatures except for a few interdispersed cleavage facets in 0050A steel at very high crack growth rates. At the low temperature, monotonic and cyclic stress-strain properties Su, Sy, and Sy' increased by an average of about 10%, fatigue limits increased from 2 to 25%, and ?Kth increased from 0 to 90%. No consistent correlations existed between fatigue and monotonic properties at either temperature. Mean stress effects at near ?Kth levels appeared to be influenced by crack closure.
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1984 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Numerical Simulation of Fatigue Processes : Application to Steel and Composite Structures by : L. G. Barbu
Download or read book Numerical Simulation of Fatigue Processes : Application to Steel and Composite Structures written by L. G. Barbu and published by . This book was released on 2016 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present thesis aims at advancing an innovative computational methodology that simulates steel and composite material fracture under cyclic loading following a phenomenological approach, with calibration from both small scale and large scale testing. This work addresses fatigue processes ranging from high cycle to ultra-low-cycle fatigue. An assessment of the current state of the art is done for all the different fatigue types. Following, for ultra-low cycle fatigue a new constitutive law is proposed and validated with experimental results obtained on small scale samples. Industrial applications are shown for a large diameter straight pipe under monotonic loading conditions and for a bent pipe under cyclic loading. Emphasis is made on the capacity of the model to represent different failure modes depending on the loading conditions. The research regarding this part has been used in the frame of the European Project: ¿Ultra low cycle fatigue of steel under cyclic high-strain loading conditions¿ (ULCF). Regarding high cycle fatigue, a classic damage model is presented in combination with an automatic load advancing strategy that saves computational time when dealing with load histories of millions of cycles. Numerical examples are shown in order to demonstrate the capabilities of the advancing strategy and a validation of the model is done on small scale samples. A new constitutive model is presented for Low Cycle Fatigue that uses the classic plasticity and damage theories and simultaneously integrates both processes in the softening regime. The capabilities of the model are shown in numerical examples. Finally, the high cycle fatigue damage model is applied to the constituents of a composite material and the structural behaviour is obtained by means of the serial/parallel rule of mixtures. Validation of the constitutive formulation is done on pultruded glass fiber reinforced polymer profiles.
Download or read book Metals Abstracts written by and published by . This book was released on 1999 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fundamentals of Springs Mechanics by : Vladimir Kobelev
Download or read book Fundamentals of Springs Mechanics written by Vladimir Kobelev and published by Springer Nature. This book was released on with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cyclic Deformation and Fatigue Behavior of Carburized Steel by : John Michael Waraniak
Download or read book Cyclic Deformation and Fatigue Behavior of Carburized Steel written by John Michael Waraniak and published by . This book was released on 1980 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigations of the Short Transverse Monotonic and Fatigue Strengths of Various Ship-Quality Steels by : PR. Christopher
Download or read book Investigations of the Short Transverse Monotonic and Fatigue Strengths of Various Ship-Quality Steels written by PR. Christopher and published by . This book was released on 1978 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper summarizes a cooperative research program undertaken by the Naval Construction Research Establishment and the Department of Engineering of Cambridge University. It gives a tentative generalized picture of the monotonic and zero-to-tension low cycle fatigue (up to about 5000 cycles) behavior of cruciform welded ship quality plates in range 25 to 76 mm thick. The test results given were obtained over the past few years in a special rig capable of applying loads of 2 MN repeatedly. The rig was designed to accommodate short transverse specimens welded to loading ends so as to apply tension, combined tension and shear, or shear loading, the object being to develop short transverse failures (that is, failures associated with inclusions rolled into the plate). The results indicate the dependence of the short transverse properties on the method of loading, the strength of the steel, and the cleanness of the material. Although there were several forms of failure ranging from deep short transverse tears to failure in attachment welds, which occurred in some of the cleaner steels, it has been possible to rationalize the plots of stress range-logarithm of life to failure in the form of straight lines. This was particularly the case for the tension tests where there was less scatter than for the other two types of test.
Book Synopsis Study of Low-cycle Fatigue Behaviour of Steels at High Temperature by : A. Origoni
Download or read book Study of Low-cycle Fatigue Behaviour of Steels at High Temperature written by A. Origoni and published by . This book was released on 1982 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low-cycle Fatigue of Type 347 Stainless Steel and Hastelloy Alloy X in Hydrogen Gas and in Air at Elevated Temperatures by :
Download or read book Low-cycle Fatigue of Type 347 Stainless Steel and Hastelloy Alloy X in Hydrogen Gas and in Air at Elevated Temperatures written by and published by . This book was released on 1976 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Role of Prior Damage by Hydrogen Attack in Influencing Cyclic and Monotonic Crack Advance in Pressure Vessel Steels by : Rajendra-Dattatraya Pendse
Download or read book The Role of Prior Damage by Hydrogen Attack in Influencing Cyclic and Monotonic Crack Advance in Pressure Vessel Steels written by Rajendra-Dattatraya Pendse and published by . This book was released on 1985 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the 11th International Conference on Behaviour of Steel Structures in Seismic Areas by : Federico M. Mazzolani
Download or read book Proceedings of the 11th International Conference on Behaviour of Steel Structures in Seismic Areas written by Federico M. Mazzolani and published by Springer Nature. This book was released on with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Cycle Fatigue Behavior of a Low Carbon Steel by : Jean-Yves Adrien Bérard
Download or read book Low Cycle Fatigue Behavior of a Low Carbon Steel written by Jean-Yves Adrien Bérard and published by . This book was released on 1988 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low-Cycle Fatigue and Cyclic Deformation Behavior of Type 16-8-2 Weld Metal at Elevated Temperature by : DT. Raske
Download or read book Low-Cycle Fatigue and Cyclic Deformation Behavior of Type 16-8-2 Weld Metal at Elevated Temperature written by DT. Raske and published by . This book was released on 1978 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The low-cycle fatigue behavior of Type 16-8-2 stainless steel weld metal deposited by the automatic submerged-arc process at 593 ° was investigated, and the results are compared with existing data for Type 316 stainless steel base metal. Tests were conducted under axial strain control and at a constant axial strain rate of 4 x 10-3 s-1 for continuous cyclic loadings as well as hold times at peak tensile strain. Uniform-gage specimens were machined longitudinally from the surface and root areas of a 25.4-mm-thick welded plate and tested in the as-welded condition. Results indicate that the low-cycle fatigue resistance of this weld metal is somewhat better than that of the base metal for continuous-cycling conditions and significantly better for tension hold-time tests. This is attributed to the fine duplex delta ferrite-austenite microstructure in the weld metal. The initial monotonic tensile properties and the cyclic stress-strain behavior of this material were also determined. Because the cyclic changes in mechanical properties are strain-history dependent, a unique cyclic stress-strain curve does not exist for this material.
