Journal ArticleDOI
Tensile properties of a nanocrystalline 316L austenitic stainless steel
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TLDR
In this article, a nanocrystalline 316L austenitic stainless steel sample (mean grain size similar to 40 nm) was prepared by means of surface mechanical attrition treatment, which exhibited an extremely high yield strength up to 1450 MPa, which still follows the Hall-Petch relation extrapolated from the coarse-grained material.About:
This article is published in Scripta Materialia.The article was published on 2005-05-01. It has received 392 citations till now. The article focuses on the topics: Austenitic stainless steel & Nanocrystalline material.read more
Citations
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Localisation Phenomenon Investigation on SMATed Stainless Steel Samples by Speckle Interferometry
TL;DR: In-plane Electronic Speckle Pattern Interferometry (ESPI) has been successfully used during tensile tests on SMA-treated (Surface Mechanical Attrition Treatment) and as-received 316L stainless steel in order to measure the strain rate field as discussed by the authors.
Journal ArticleDOI
Microstructural Modification and Tensile Behavior of IF Steel Processed through Surface Mechanical Attrition Treatment
TL;DR: In this article, the impact of surface mechanical attrition treatment (SMAT) on the surface roughness, microstructure, phase stability, hardness, and tensile properties of interstitial-free (IF) steel was investigated.
Dissertation
Traitement mécaniques et thermochimiques couplés sur acier inoxydable et alliage base nickel austénitiques
TL;DR: In this article, the surface mechanical attrition treatment (SMAT) is applied on the surface of the echantillons to obtain a deformation plastique, and the deformation is subissent by a thermochimique de nitruration assiste plasma.
Journal ArticleDOI
Microstructure Characteristic and Electrochemical Corrosion Behavior of Surface Nano-crystallization Modified Carbon Steel
TL;DR: In this article, the surface nano-crystallization (SNC) of carbon steel was achieved via a high-speed rotating wire-brushing process, and the microstructure characteristics of SNC steel were systematically studied.
Journal ArticleDOI
Electron Beam Surface Treatment of 316L Austenitic Stainless Steel: Improvements in Hardness, Wear, and Corrosion Resistance
Soumyabrata Basak,Soumyabrata Basak,Sumit K. Sharma,Mounarik Mondal,Kisor K. Sahu,Srikant Gollapudi,Jyotsna Dutta Majumdar,Sung-Tae Hong +7 more
TL;DR: In this article, changes in hardness, wear, and corrosion behavior of EB surface treated surface treated (or simply, EB treated) 316L austenitic stainless steel (ASS) vis-a-vis the as-received material.
References
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Journal ArticleDOI
Nanostructured surface layer on metallic materials induced by surface mechanical attrition treatment
TL;DR: In this article, a surface mechanical attrition treatment (SMAT) was developed for synthesizing a nanostructured surface layer on metallic materials in order to upgrade the overall properties and performance.
Journal ArticleDOI
An investigation of surface nanocrystallization mechanism in Fe induced by surface mechanical attrition treatment
TL;DR: A grain refinement mechanism induced by plastic deformation during the SMA treatment in Fe was proposed in this article, which involves formation of dense dislocation walls (DDWs) and dislocation tangles (DTs) in original grains and in the refined cells under further straining.
Journal ArticleDOI
Nitriding iron at lower temperatures.
TL;DR: The microstructure in the surface layer of a pure iron plate was refined at the nanometer scale by means of a surface mechanical attrition treatment that generates repetitive severe plastic deformation of the surfaceLayer to provide a new approach for selective surface reactions in solids.
Book
Comprehensive structural integrity
TL;DR: This book discusses the fundamental theories and mechanisms of failure, and practical failure assessment methods, used in structural integrity assessment and bioengineering.
Journal ArticleDOI
Surface nanocrystallization of 316L stainless steel induced by ultrasonic shot peening
TL;DR: In this article, a new technique was introduced to realize surface nanocrystallization (i.e., generation of a surface layer of nanostructures) on a 316L stainless steel by means of ultrasonic shot peening treatment.