Journal ArticleDOI
Microstructural and mechanical properties of friction-stir-welded and post-heat-treated Inconel 718 alloy
K.H. Song,Kazuhiro Nakata +1 more
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In this article, the microstructural and mechanical properties of friction-stir-welded and post-heat-treated Inconel 718 alloy were investigated, and it was shown that applying heat treatment after FSW led to improvements in the mechanical properties.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2010-08-27. It has received 63 citations till now. The article focuses on the topics: Friction stir welding & Welding.read more
Citations
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Journal ArticleDOI
The microstructure and mechanical properties of deposited-IN718 by selective laser melting
TL;DR: In this paper, the starting material, manufacturing processes, heat treatment and characterization procedures of mechanical properties are presented, and the microstructure is crucial for the mechanical properties of IN718.
Journal ArticleDOI
Effects of Selective Laser Melting additive manufacturing parameters of Inconel 718 on porosity, microstructure and mechanical properties
TL;DR: In this article, the effect of Selective Laser Melting (SLM) on porosity, microstructure and mechanical properties of Inconel 718 specimens was studied and a columnar-dendritic micro-structure was observed on all the SLM specimens.
Journal ArticleDOI
Densification and microstructural investigation of Inconel 718 parts fabricated by selective laser melting
Joon-Phil Choi,Gi-Hun Shin,Sangsun Yang,Dong-Yeol Yang,Jai-Sung Lee,Mathieu Brochu,Ji-Hun Yu +6 more
TL;DR: In this paper, the densification behavior and microstructural development of Inconel 718 parts fabricated by selective laser melting (SLM) were investigated with variation of the applied laser scanning speed.
Journal ArticleDOI
Recent Development in Friction Stir Processing as a Solid-State Grain Refinement Technique: Microstructural Evolution and Property Enhancement
TL;DR: In this article, the authors discuss the increasing demand of lightweight structures with exceptional properties elicits materials processing and manufacturing technologies to tailor blanks in order to achieve or enhance those properties.
Journal ArticleDOI
Structural response of superaustenitic stainless steel to friction stir welding
TL;DR: In this article, an electron backscattering diffraction was employed to study grain structure development and texture evolution during friction stir welding (FSW) of a low stacking fault energy material, S31254 superaustenitic stainless steel.
References
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Book
Recrystallization and Related Annealing Phenomena
F.J. Humphreys,M. Hatherly +1 more
TL;DR: In this paper, the authors discuss the extent to which we are able to formulate quantitative, physically-based models which can be applied to metal-forming processes, and the subjects treated in this book are all active research areas and form a major part of at least four regular international conference series.
Book
Friction Stir Welding and Processing
Rajiv S. Mishra,Zongyi Ma +1 more
TL;DR: Friction stir welding (FSW) is a relatively new solid-state joining process that is used to join high-strength aerospace aluminum alloys and other metallic alloys that are hard to weld by conventional fusion welding as discussed by the authors.
Book
Physical Metallurgy Principles
TL;DR: Physical Metallurgy Principles as mentioned in this paper is intended for use in an introductory course in physical metallurgy and is designed for all engineering students at the junior or senior level and is largely theoretical, but covers all aspects of physical metelurgy and behavior of metals and alloys.
Journal ArticleDOI
Effect of standard heat treatment on the microstructure and mechanical properties of hot isostatically pressed superalloy inconel 718
TL;DR: In this article, the authors investigated the structure-property relationships in HIP+heat treated alloy 718 and suggested that the standard heat treatment recommended for wrought IN 718 is not suitable for HIPed alloy and has to be modified to realize optimum properties.
Journal ArticleDOI
Numerical studies on controlling of process parameters in friction stir welding
Zhao Zhang,Hongwu Zhang +1 more
TL;DR: In this paper, a thermo-mechanical model is developed to predict the material deformations and temperature histories in the friction stir welding (FSW) process, and the effects of the welding parameters on temperatures and material behaviors are investigated.
Related Papers (5)
Effect of precipitation on post-heat-treated Inconel 625 alloy after friction stir welding
K.H. Song,Kazuhiro Nakata +1 more