Open Access
Fatigue and fracture behavior of nickel-based superalloy Inconel 718 up to the very high cycle regime
Xian-feng,Ma,Zheng,Duan,Hui-ji,Shi,Ryosuke,Murai,Eiichi,Yanagisawa +9 more
- Vol. 11, Iss: 10, pp 727-737
About:
The article was published on 2010-01-01 and is currently open access. It has received 49 citations till now. The article focuses on the topics: Inconel & Superalloy.read more
Citations
More filters
Journal ArticleDOI
Additive manufacturing of metallic components – Process, structure and properties
Tarasankar Debroy,Huiliang Wei,J.S. Zuback,T. Mukherjee,John W. Elmer,John O. Milewski,Allison M. Beese,Alexander E. Wilson-Heid,Amitava De,Wei Zhang +9 more
TL;DR: A review of the emerging research on additive manufacturing of metallic materials is provided in this article, which provides a comprehensive overview of the physical processes and the underlying science of metallurgical structure and properties of the deposited parts.
Journal ArticleDOI
Additive manufacturing of fatigue resistant materials: Challenges and opportunities
Aref Yadollahi,Nima Shamsaei +1 more
TL;DR: In this article, the authors focus on the current state of knowledge pertaining to the mechanical characteristics of metallic parts fabricated via additive manufacturing (AM), as well as the ongoing challenges and imminent opportunities in fabricating materials with increased fatigue resistance.
Journal ArticleDOI
Effect of surface nanostructure on tensile behavior of superalloy IN718
Sanjeev Kumar,G. Sudhakar Rao,Kausik Chattopadhyay,G.S. Mahobia,N.C. Santhi Srinivas,Vakil Singh +5 more
TL;DR: In this article, a peak aged nickel based superalloy Inconel 718 was subjected to ultrasonic shot peening for different durations of 45, 60 and 90 min.
Journal ArticleDOI
Crack initiation sensitivity of wrought direct aged alloy 718 in the very high cycle fatigue regime: the role of non-metallic inclusions
Damien Texier,Damien Texier,Damien Texier,Jonathan Cormier,Patrick Villechaise,Jean Charles Stinville,Chris J. Torbet,S. Pierret,Tresa M. Pollock +8 more
TL;DR: In this paper, three different microstructures have been examined at the same strain amplitude in order to understand the influence of non-metallic inclusions (NMIs), i.e. carbides, carbonitrides and nitrides, on lifetime and failure mode.
Journal ArticleDOI
Cold spray deposition for additive manufacturing of freeform structural components compared to selective laser melting
TL;DR: In this article, the additive manufacturing potential of cold spray for fabrication of freestanding three-dimensional Inconel 718 samples, which is a challenging material for cold spray, was investigated.
References
More filters
Book
Fatigue of materials
TL;DR: In this article, the cyclic deformation and fatigue crack initiation in polycrystalline ductile solids was studied and a total-life approach was proposed to deal with the problem.
Journal ArticleDOI
Fatigue crack propagation—an analysis
TL;DR: In this paper, the basic laws governing fatigue are derived theoretically for failure in both the high and low stress regions, and the material parameters controlling crack propagation determined, and a simple theory is developed to assess quantitatively the mechanism of fatigue crack propagation in metals.
Journal ArticleDOI
Effect of inclusion on subsurface crack initiation and gigacycle fatigue strength
TL;DR: In this paper, the effect of inclusions on crack initiation and propagation in gigacycle fatigue was investigated experimentally and analytically in six high strength low alloy steels.
Journal ArticleDOI
S–N curve characteristics and subsurface crack initiation behaviour in ultra‐long life fatigue of a high carbon‐chromium bearing steel
TL;DR: In this paper, the S-N curve obtained from cantilever-type rotary bending fatigue tests using hourglass-shaped specimens of high carbon-chromium bearing steel was characterized as a duplex S −N curve composed of two different S − N curves corresponding to the respective fracture modes.