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Hydrogen Embrittlement And Static Fatigue In High Strength Steel
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Book Synopsis Hydrogen Embrittlement and Static Fatigue in High Strength Steel by : R. D. Johnson
Download or read book Hydrogen Embrittlement and Static Fatigue in High Strength Steel written by R. D. Johnson and published by . This book was released on 1955 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydrogen Embrittlement and Stress Corrosion Cracking by : Alexander Robert Troiano
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:
Book Synopsis Hydrogen Induced Cracking in a High Strength Steel by : Victor Raymond Sawicki
Download or read book Hydrogen Induced Cracking in a High Strength Steel written by Victor Raymond Sawicki and published by . This book was released on 1971 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydrogen-induced, Delayed, Brittle Failures of High-strength Steels by : A. R. Elsea
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:
Book Synopsis HYDROGEN EMBRITTLEMENT OF ELECTROPLATED HIGH STRENGTH STEELS. by :
Download or read book HYDROGEN EMBRITTLEMENT OF ELECTROPLATED HIGH STRENGTH STEELS. written by and published by . This book was released on 1962 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of high strength steels, free of hydrogen embrittlement, gave rise to an investigation into the effect of hydrogen and the methods of preventing or eliminating embrittlement. Hydrogen, induced by cathodic charging, cyanide and fluoborate Cadmium plating, and Chromium plating, was shown to produce embrittlement which varied in severity with the strength level and charging technique in SAE 4340 and 4140 steels. These steels were heat treated to the tensile strength level range between 180,000 and 270,000 psi. The susceptibility to embrittlement increased with increasing tensile strength. Fluoborate Cadmium plating did not embrittle as much as other charging methods tested. Minimum baking treatments to relieve embrittlement were determined for each strength level and charging technique. Static fatigue limits were determined for SAE 4140 steel electroplated with Cadmium and Chromium. The use of Cadmium and electroless Ni preplates as barriers to hydrogen diffusion was proven unsatisfactory as a method of preventing hydrogen embrittlement. An H-11 type tool steel, plated with Ni and Cadmium and baked at 600 F, produced an unembrittled corrosion protected steel.
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 The Problem of Hydrogen in Steel by : A. R. Elsea
Download or read book The Problem of Hydrogen in Steel written by A. R. Elsea and published by . This book was released on 1963 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This memorandum introduces the problem of delayed, brittle failures associated with hydrogen in steel, particularly high-strength steel. It is intended to help the steel user determine if he has such a problem. The effects of hydrogen on the mechanical properties of steel are dealt with, and the behavior of material susceptible to delayed, brittle failure is described. Also, the effects of such factors as strength level, magnitude of applied stress, hydrogen content, steel composition, test temperature, and strain rate on hydrogen embrittlement and the susceptibility to hydrogen-induced, delayed, brittle failure are discussed. Possible sources of hydrogen in steel and the types of tests useful in determining the susceptibility to delayed failure are outlined. (Author).
Download or read book WADC Technical Note written by and published by . This book was released on 1955 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book WADC Technical Note written by and published by . This book was released on 1955 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydrogen Movement in Steel by : Ellis E. Fletcher
Download or read book Hydrogen Movement in Steel written by Ellis E. Fletcher and published by . This book was released on 1965 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses the ways in which H2 enters steels, how it moves through steel, and methods whereby it may be removed from steel. The solubility of H2 is important in understanding other aspects of the behavior of H2 in steel and such aspects of solubility as preferred lattice sites, lattice expansion, measurements of solubility, and estimates of equilibrium H2 pressure in steel are discussed. The permeation of H2 through steel consisting of interactions at both the entry and exit surfaces of the metal as well as diffusion through the bulk metal is discussed. The various possibilities of H2 entry by corrosion processes, electrochemical processes, and other means are considered as well as factors which influence the rate of H2 removal from iron and steel. (Author).
Book Synopsis DESIGN PROPERTIES OF HIGH-STRENGTH STEELS IN THE PRESENCE OF STRESS- CONCENTRATIONS AND HYDROGEN EMBRITTLEMENT. PART 1. EFFECTS OF HYDROGEN EMBRITTLEMENT ON STATIC PROPERTIES OF HIGH-STRENGTH STEELS. by :
Download or read book DESIGN PROPERTIES OF HIGH-STRENGTH STEELS IN THE PRESENCE OF STRESS- CONCENTRATIONS AND HYDROGEN EMBRITTLEMENT. PART 1. EFFECTS OF HYDROGEN EMBRITTLEMENT ON STATIC PROPERTIES OF HIGH-STRENGTH STEELS. written by and published by . This book was released on 1955 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design Properties of High-strength Steels in the Presence of Stress Concentrations and Hydrogen Embrittlement. Supplement I. Effects of Hydrogen Embrittlement on High-strength Steels(fatigue Properties). by : B. B. MUVDI
Download or read book Design Properties of High-strength Steels in the Presence of Stress Concentrations and Hydrogen Embrittlement. Supplement I. Effects of Hydrogen Embrittlement on High-strength Steels(fatigue Properties). written by B. B. MUVDI and published by . This book was released on 1956 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue-environmental Crack Propagation in a High Strength Steel by : Thomas Charles Babcock
Download or read book Fatigue-environmental Crack Propagation in a High Strength Steel written by Thomas Charles Babcock and published by . This book was released on 1969 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis WADC Technical Report by : United States. Wright Air Development Division
Download or read book WADC Technical Report written by United States. Wright Air Development Division and published by . This book was released on 1957 with total page 1688 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gaseous Hydrogen Embrittlement of Materials in Energy Technologies by : Richard P Gangloff
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
Book Synopsis Effects of Physical Variables on Delayed Failure in Steel by : R. D. Johnson
Download or read book Effects of Physical Variables on Delayed Failure in Steel written by R. D. Johnson and published by . This book was released on 1956 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fatigue Failure of Hydrogen-embrittled High-strength Steels by : Y. G. Kim
Download or read book Fatigue Failure of Hydrogen-embrittled High-strength Steels written by Y. G. Kim and published by . This book was released on 1975 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: