Download or read book Hydrogen Transport Microstructure and Hydrogen Induced Cracking in Austenitic Stainless Steels written by C. Altstetter and published by . This book was released on 1988 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Susceptibility to embrittlement in hydrogen gas was investigated for three types of stainless steel alloys having different microstructures. Both slow strain rate notched tension tests and constant load crack propagation tests were used to evaluate susceptibility at 0 to 200°C in hydrogen gas at 108 kPa (1 psig). The alloys were austenitic, ferritic, or austenite/ferrite mixtures produced by different thermomechanical treatments. The onset of embrittlement and crack propagation rates could be correlated with the microstructure of the alloys. Of particular importance to the understanding of the results are the marked hydrogen transport and solubility differences between the austenite and ferrite phases. The stress-induced transformation of austenite to body-centered cubic (bcc) martensite has particular relevance in rationalizing the behavior of various austenitic stainless steel alloys.
Download or read book Hydrogen Embrittlement and Stress Corrosion Cracking written by Alexander Robert Troiano and published by ASM International. This book was released on 1984-01-01 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Effects in Materials written by Anthony W. Thompson and published by John Wiley & Sons. This book was released on 2013-09-27 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Fifth International Conference on the Effect of Hydrogen on the Behavior of Materials sponsored by the Structural Materials Division (SMD) Mechanical Metallurgy and Corrosion & Environmental Effects Committees of The Minerals, Metals & Materials Society held at Jackson Lake Lodge, Moran, Wyoming, September 11-14, 1994.
Download or read book Microstructure and Yield Strength Effects on Hydrogen and tritium induced Cracking in 21 6 9 Stainless Steel written by and published by . This book was released on 1989 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-energy-rate-forged (HERF) austenitic stainless steels are used for the containment of hydrogen and its isotopes. Embrittlement of these materials by hydrogen has been a source of concern for some time. The nature and the degree of embrittlement by hydrogen varies considerably and, among other factors, is a complicated function of material composition and processing variations. Helium, the radioactive decay product of tritium, will also embrittle stainless steels. Precipitation of microscopic helium bubbles tends to increase the material's flow stress, through dislocation pinning, as well as weaken interfaces like grain and twin boundaries. Since fracture toughness tends to decrease with increasing yield strength, at least part of the helium-embrittlement problem may be due to strength effects. The relationship between a material's yield strength and toughness and, the incremental strength increase and corresponding toughness decrease imparted by helium is not known. The purpose of this study was to measure the combined effects of strength, hydrogen isotopes, and helium on the room temperature mechanical and fracture toughness properties of HERF 21-6-9 stainless steel.
Download or read book Welding Metallurgy of Stainless Steels written by Erich Folkhard and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: When considering the operational performance of stainless steel weldments the most important points to consider are corrosion resistance, weld metal mechanical properties and the integrity ofthe weldedjoint. Mechanical and corrosion resistance properties are greatly influenced by the metallurgical processes that occur during welding or during heat treatment of welded components. This book is aimed, there fore, at providing information on the metallurgical problems that may be encountered during stainless steel welding. In this way we aim to help overcome a certain degree of insecurity that is often encountered in welding shops engaged in the welding of stainless steels and is often the cause of welding problems which may in some instances lead to the premature failure of the welded component. The metallurgical processes that occur during the welding of stainless steel are of a highly intricate nature. The present book focuses in particular on the signif icance of constitution diagrams, on the processes occurring during the solidification of weld metal and on the recrystallization and precipitation phenomena which take place in the area of the welds. There are specific chapters covering the hot cracking resistance during welding and the practical welding of a number of different stainless steel grades. In addition, recommendations are given as to the most suitable procedures to be followed in order to obtain maximum corrosion resistance and mechanical properties from the weldments.
Download or read book Advances in Hydrogen Embrittlement Study written by Vladimir A. Polyanskiy and published by Springer Nature. This book was released on 2021-03-13 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents a collection of chapters on the current problems associated with hydrogen damage. It discusses the effect of hydrogen on material properties and its interaction with the material microstructure, physical features of hydrogen transport in metals and alloys, as well as applicable methods of measuring concentration of hydrogen in solid media.
Download or read book Steels written by Robert William Kerr Honeycombe and published by John Wiley & Sons. This book was released on 1996-02-12 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: The properties of steels depend critically on their microstructure. By examining the mechanical properties of steels in conjunction with microstructure, the first edition gave a clear description of the development and behavior of these materials - the very foundation of their widespread use. This new edition more explicitly links this theory with applications while retaining the style and purpose of its predecessor.
Download or read book Hydrogen induced Delayed Brittle Failures of High strength Steels written by A. R. Elsea and published by . This book was released on 1964 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Transport and Cracking in Metals written by Alan Turnbull and published by CRC Press. This book was released on 1995 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a Conference Held at the National Physical Laboratory, in Teddington, UK, on the 13-14 April 1994, with the main focus of Hydrogen Transport and Cracking in Metals.
Download or read book Hydrogen Embrittlement written by Louis Raymond and published by ASTM International. This book was released on 1988 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced High Strength Steels written by Mahmoud Y. Demeri and published by ASM International. This book was released on 2013-08-01 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the types, microstructures and attributes of AHSSAlso reviews the current and future applications, the benefits, trends and environmental and sustainability issues.
Download or read book Gaseous Hydrogen Embrittlement of Materials in Energy Technologies written by Richard P Gangloff and published by Elsevier. This book was released on 2012-01-19 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many modern energy systems are reliant on the production, transportation, storage, and use of gaseous hydrogen. The safety, durability, performance and economic operation of these systems is challenged by operating-cycle dependent degradation by hydrogen of otherwise high performance materials. This important two-volume work provides a comprehensive and authoritative overview of the latest research into managing hydrogen embrittlement in energy technologies.Volume 2 is divided into three parts, part one looks at the mechanisms of hydrogen interactions with metals including chapters on the adsorption and trap-sensitive diffusion of hydrogen and its impact on deformation and fracture processes. Part two investigates modern methods of modelling hydrogen damage so as to predict material-cracking properties. The book ends with suggested future directions in science and engineering to manage the hydrogen embrittlement of high-performance metals in energy systems.With its distinguished editors and international team of expert contributors, Volume 2 of Gaseous hydrogen embrittlement of materials in energy technologies is an invaluable reference tool for engineers, designers, materials scientists, and solid mechanicians working with safety-critical components fabricated from high performance materials required to operate in severe environments based on hydrogen. Impacted technologies include aerospace, petrochemical refining, gas transmission, power generation and transportation. - Summarises the wealth of recent research on understanding and dealing with the safety, durability, performance and economic operation of using gaseous hydrogen at high pressure - Chapters review mechanisms of hydrogen embrittlement including absorption, diffusion and trapping of hydrogen in metals - Analyses ways of modelling hydrogen-induced damage and assessing service life
Download or read book Hydrogen Embrittlement and Delayed Fracture of Advanced Multiphase High strength Steels Charge Load written by and published by . This book was released on 2013 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Welding Steels Without Hydrogen Cracking written by Norman Bailey and published by Woodhead Publishing. This book was released on 1993-08-03 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to avoiding hydrogen cracking which serves as an essential problem-solver for anyone involved in the welding of ferritic steels. The authors provide a lucid and thorough explanation of the theoretical background to the subject but the main emphasis throughout is firmly on practice.
Download or read book Manufacturing and Application of Stainless Steels written by Andrea Di Schino and published by MDPI. This book was released on 2020-04-15 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stainless steels represent a quite interesting material family, both from a scientific and commercial point of view, following to their excellent combination in terms of strength and ductility together with corrosion resistance. Thanks to such properties, stainless steels have been indispensable for the technological progress during the last century and their annual consumption increased faster than other materials. They find application in all these fields requiring good corrosion resistance together with ability to be worked into complex geometries. Despite to their diffusion as a consolidated materials, many research fields are active regarding the possibility to increase stainless steels mechanical properties and corrosion resistance by grain refinement or by alloying by interstitial elements. At the same time innovations are coming from the manufacturing process of such a family of materials, also including the possibility to manufacture them starting from metals powder for 3D printing. The Special Issue scope embraces interdisciplinary work covering physical metallurgy and processes, reporting about experimental and theoretical progress concerning microstructural evolution during processing, microstructure-properties relations, applications including automotive, energy and structural.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 1102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book STAR written by and published by . This book was released on 1973 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
