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Effects Of Composition On Stress Corrosion Cracking Resistance Of Ultrahigh Strength Steels
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Book Synopsis Effects of Composition on Stress-Corrosion Cracking Resistance of Ultrahigh-Strength Steels by : RT. Ault
Download or read book Effects of Composition on Stress-Corrosion Cracking Resistance of Ultrahigh-Strength Steels written by RT. Ault and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was made to evaluate the effects of various alloying and impurity elements on the stress-corrosion cracking (SCC) resistance of ultrahigh-strength steels. The influence of phosphorus and sulfur on the SCC threshold parameter, KIscc, of HP 9-4-45 steel heat treated to both bainitic and martensitic microstructures was measured. The bainitic microstructure was consistently more resistant to SCC than was the martensitic structure, and neither phosphorus nor sulfur had a pronounced effect on the KIscc value. However, impurities, especially sulfur, had an adverse effect on fracture toughness. A systematic examination of silicon, chromium, and molybdenum compositional effects on the SCC behavior of 0.40C low-alloy martensitic steels also was included in this study. SCC as measured by the KIscc parameter of these low-alloy steels heat treated to strength levels in the neighborhood of 300 000 psi was, essentially, independent of composition; however, increasing amounts of silicon and possibly chromium decreased the crack-growth rates. The fracture-toughness levels of these alloy steels, however, were highly dependent on compositional variations.
Book Synopsis Stress-corrosion Cracking in High Strength Steels and in Titanium and Aluminum Alloys by : Benjamin Floyd Brown
Download or read book Stress-corrosion Cracking in High Strength Steels and in Titanium and Aluminum Alloys written by Benjamin Floyd Brown and published by . This book was released on 1972 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress Corrosion Cracking by : V S Raja
Download or read book Stress Corrosion Cracking written by V S Raja and published by Elsevier. This book was released on 2011-09-22 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: The problem of stress corrosion cracking (SCC), which causes sudden failure of metals and other materials subjected to stress in corrosive environment(s), has a significant impact on a number of sectors including the oil and gas industries and nuclear power production. Stress corrosion cracking reviews the fundamentals of the phenomenon as well as examining stress corrosion behaviour in specific materials and particular industries. The book is divided into four parts. Part one covers the mechanisms of SCC and hydrogen embrittlement, while the focus of part two is on methods of testing for SCC in metals. Chapters in part three each review the phenomenon with reference to a specific material, with a variety of metals, alloys and composites discussed, including steels, titanium alloys and polymer composites. In part four, the effect of SCC in various industries is examined, with chapters covering subjects such as aerospace engineering, nuclear reactors, utilities and pipelines. With its distinguished editors and international team of contributors, Stress corrosion cracking is an essential reference for engineers and designers working with metals, alloys and polymers, and will be an invaluable tool for any industries in which metallic components are exposed to tension, corrosive environments at ambient and high temperatures. Examines the mechanisms of stress corrosion cracking (SCC) presenting recognising testing methods and materials resistant to SCC Assesses the effect of SCC on particular metals featuring steel, stainless steel, nickel-based alloys, magnesium alloys, copper-based alloys and welds in steels Reviews the monitoring and management of SCC and the affect of SCC in different industries such as petrochemical and aerospace
Book Synopsis Stress-corrosion Cracking and Hydrogen-stress Cracking of High-strength Steel by : Ellis E. Fletcher
Download or read book Stress-corrosion Cracking and Hydrogen-stress Cracking of High-strength Steel written by Ellis E. Fletcher and published by . This book was released on 1966 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-strength steels are susceptible to delayed cracking under suitable conditions. Frequently such a brittle failure occurs at a stress that is only a fraction of the nominal yield strength. Considerable controversy exists over whether such failures result from two separate and distinct phenomena or whether there is but one mechanism called by two different names. Stress-corrosion cracking is the process in which a crack propagates, at least partially, by the stress induced corrosion of a susceptible metal at the advancing tip of the stress-corrosion crack. There is considerable evidence that this cracking results from the electrtrochemical corrosion of a metal subjected to tensile stresses, either residual or externally applied. Hydrogen-stress cracking is cracking which occurs as the result of hydrogen in the metal lattice in combination with tensile stresses. Hydrogen-stress cracking cannot occur if hydrogen is prevented from entering the steel, or if hydrogen that has entered during processing or service is removed before permanent damage has occurred. It is generally agreed that corrosion plays no part in the actual fracture mechanism. This report was prepared to point out wherein the two fracture mechanisms under consideration are similar and wherein they differ. From the evidence available today, the present authors have concluded that there are two distinct mechansims of delayed failure. (Author).
Book Synopsis Environmental and Metallurgical Factors of Stress-corrosion Cracking in High-strength Steels by : C. J. Slunder
Download or read book Environmental and Metallurgical Factors of Stress-corrosion Cracking in High-strength Steels written by C. J. Slunder and published by . This book was released on 1961 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress-corrosion Cracking by : Warren E. Berry
Download or read book Stress-corrosion Cracking written by Warren E. Berry and published by . This book was released on 1961 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress Corrosion- New Approaches by : H. Lee Craig
Download or read book Stress Corrosion- New Approaches written by H. Lee Craig and published by ASTM International. This book was released on 1976 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress-corrosion Cracking of High-strength Stainless Steels in Atmospheric Environments by : C. J. Slunder
Download or read book Stress-corrosion Cracking of High-strength Stainless Steels in Atmospheric Environments written by C. J. Slunder and published by . This book was released on 1961 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Composition on the Stress Corrosion Cracking of Thferritic Stainless Steels by : A. P. Bond
Download or read book Effects of Composition on the Stress Corrosion Cracking of Thferritic Stainless Steels written by A. P. Bond and published by . This book was released on 1968 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Rare Earth Additions on Stress Corrosion Cracking of 4340 Steel by : A. A. Sheinker
Download or read book Effect of Rare Earth Additions on Stress Corrosion Cracking of 4340 Steel written by A. A. Sheinker and published by . This book was released on 1978 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The addition of rare earth elements was investigated as a method of improving the stress corrosion cracking resistance of high strength steels. The addition of cerium at levels of 0.20 and 0.30 weight percent had only a small effect on the stress corrosion cracking resistance of AISI 4340 steel heat treated to a yield strength of approximately 215 ksi (1480 MPa). The stress corrosion cracking threshold (K(Iscc)) in 3.5 percent sodium chloride solution at room temperature was about the same for the two cerium-bearing steels as it was for 4340 steel without cerium, ranging from 15 to 17 ksi sq. root in. The higher cerium (0.30%) material had longer failure times and lower average crack growth rates than the lower cerium (0.20%) material. The failure times and average crack growth rates for the steel without cerium could not be directly compared with those for the two cerium-bearing steels because of crack branching, which occurred only in the material without cerium. However, it was estimated that, in the absence of branching, the failure times for the non-cerium steel would be shorter and the average crack growth rates higher than those for the lower cerium steel. The cerium additions had no effect on the fractographic morphology of stress corrosion cracking, which was intergranular at low stress intensity levels, with an increasing proportion of dimpled rupture as the stress intensity level increased.
Book Synopsis ASTM Special Technical Publication by :
Download or read book ASTM Special Technical Publication written by and published by . This book was released on 1976 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High Performance Stainless Steels by : Curtis W. Kovach
Download or read book High Performance Stainless Steels written by Curtis W. Kovach and published by . This book was released on 2000 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Microstructure and Composition on the Aqueous Stress Corrosion Cracking of a Molybdenum Based Secondary Hardening Steel by : John Robert Dillon
Download or read book The Effect of Microstructure and Composition on the Aqueous Stress Corrosion Cracking of a Molybdenum Based Secondary Hardening Steel written by John Robert Dillon and published by . This book was released on 1979 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress Corrosion Cracking Mechanisms in Martensitic High Strength Steels by : W. D. Benjamin
Download or read book Stress Corrosion Cracking Mechanisms in Martensitic High Strength Steels written by W. D. Benjamin and published by . This book was released on 1967 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Delayed failures of martensitic high-strength steels in aqueous environments were studied to determine the effect of environmental and metallurgical variables on the mechanisms of stress corrosion. The effects of chloride content, specimen geometry, and polarization potential on the delayed failure of AISI 4340 (235 and 207 Ksi strength level) and HP 9-4-45 (242 Ksi strength level) steels were evaluated. Incubation time for slow crack growth and crack growth rates were measured at various combinations of applied stress and environment using change of resistance and compliance measurements on precracked center-notch tensile and cantilever loaded notch bend specimens. (Author).
Book Synopsis Fundamentals of Fracture Mechanics by : John Frederick Knott
Download or read book Fundamentals of Fracture Mechanics written by John Frederick Knott and published by Gruppo Italiano Frattura. This book was released on 1973 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stress-corrosion Cracking by : Russell H. Jones
Download or read book Stress-corrosion Cracking written by Russell H. Jones and published by ASM International(OH). This book was released on 1992 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details the many conditions under which stress-corrosion cracking (SCC) can occur, the parameters which control SCC, and the methodologies for mitigating and testing for SCC, plus information on mechanisms of SCC with experimental data on a variety of materials. Contains information about environmen
Book Synopsis Stress Corrosion Cracking of Steels by : G. V. Karpenko
Download or read book Stress Corrosion Cracking of Steels written by G. V. Karpenko and published by . This book was released on 1979 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
