Author: Publisher:
ISBN: 9789279248344
Category :
Languages : en
Pages : 149
Book Description
Hydrogen Embrittlement and Delayed Fracture of Advanced Multiphase High-strength Steels (Charge & Load).
Author: Hydrogen-induced, Delayed, Brittle Failures of High-strength Steels
Author: A. R. ElseaHydrogen Embrittlement and Stress Corrosion Cracking
Author: Alexander Robert TroianoPublisher: ASM International
ISBN: 9781615031788
Category : Technology & Engineering
Languages : en
Pages : 356
Book Description
Stress-corrosion Cracking and Hydrogen-stress Cracking of High-strength Steel
Author: Ellis E. FletcherPublisher:
ISBN:
Category : Metals
Languages : en
Pages : 28
Book Description
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).
The Problem of Hydrogen in Steel
Author: A. R. ElseaPublisher:
ISBN:
Category : Steel
Languages : en
Pages : 42
Book Description
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).
Modeling Hydrogen Embrittlement and Fracture in Advanced High Strength Steels
Author: 嚴昕Publisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 0
Book Description
HSLA Steels 2015, Microalloying 2015 & Offshore Engineering Steels 2015
Author: The Chinese Society for MetalsPublisher: Springer
ISBN: 3319487671
Category : Technology & Engineering
Languages : en
Pages : 1147
Book Description
This is a collection of papers presented at the joint conference of the 7th International Conference on High Strength Low Alloy Steels (HSLA Steels 2015), the International Conference on Microalloying 2015 (Microalloying 2015), and the International Conference on Offshore Engineering Steels 2015 (OES 2015). The papers focus on the exchange of the latest scientific and technological progresses on HSLA steels, microalloying steels, and offshore engineering steels over the past decades. The contributions are intended to strengthen cooperation between universities and research institutes, and iron and steel companies and users, and promote the further development in the fields all over the world.
Hydrogen Embrittlement of Structural Alloys. A Technology Survey
Author: Hydrogen Embrittlement in Advanced High Strength Steels
Author: Joseph A. RonevichPublisher:
ISBN:
Category : Steel, High strength
Languages : en
Pages : 130
Book Description
The Status of the Hydrogen Problem in Steel
Author: R. D. McDonaldPublisher: R. Duhamel
ISBN:
Category : Steel
Languages : en
Pages : 20
Book Description