scispace - formally typeset
Journal ArticleDOI

Tensile properties of a nanocrystalline 316L austenitic stainless steel

Reads0
Chats0
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
More filters
Journal ArticleDOI

Enhanced mechanical behaviors of gradient nano-grained austenite stainless steel by means of ultrasonic impact treatment

TL;DR: In this article, the tensile test and small punch test were carried out to investigate the mechanical behaviors of the gradient nano-grained (GNG) structure on the top layer of AISI 304 in the presence of coarse grains (CG) by means of ultrasonic impact treatment.
Journal ArticleDOI

Strong strain hardening ability in an as-cast Mg–3Al–3Sn alloy

TL;DR: In this paper, as-cast Mg-3Al−3Al-3Sn (AT33) alloy exhibits strong strain hardening ability, which is illustrated by the very high H c and n values.
Journal ArticleDOI

Surface nanocrystallization of Cu and Ta by sliding friction

TL;DR: In this paper, the deformation from the sliding friction process has been utilized to realize surface nanocrystallization in commercial pure copper and tantalum plates in order to improve the surface structure and properties.
Journal ArticleDOI

Corrosion behavior of metastable AISI 321 austenitic stainless steel: Investigating the effect of grain size and prior plastic deformation on its degradation pattern in saline media.

TL;DR: Electrochemical tests confirm the highest corrosion resistance for UFG specimens due to the formation of the most stable adsorbed passive film and that of TiCs in AISI 321 austenitic stainless steel on its corrosion resistance, however, TiNs were observed to be detrimental by promoting pitting corrosion due to galvanic coupling of TiNs with their surrounding continuous phase.
References
More filters
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.
Related Papers (5)