Microstructure of austenitic stainless steels of various phase stabilities after cyclic and tensile deformation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F11%3A00368916" target="_blank" >RIV/68081723:_____/11:00368916 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Microstructure of austenitic stainless steels of various phase stabilities after cyclic and tensile deformation

Original language description

The microstructures of two metastable high-alloyed CrMnNi cast TRIP steels and a stable AISI 316L austenitic stainless steel were studied in detail after tensile and cyclic deformation. Electron backscattered diffraction was employed to localize the martensitic phase deformation and electron channeling contrast imaging to describe the typical dislocation arrangements. These were complemented by transmission and scanning transmission electron microscopy. The TRIP steel with the lowest austenite stabilityshows a more pronounced martensitic phase transformation realized via intermediate formation of epsilon-martenite. Martensitic phase transformation also occured in the stable 316L steel with a small volume fraction of alpha?-martensite, but only with cyclic deformation at low temperatures and/or at very high plasic strain amplitudes.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

International Journal of Materials Research

ISSN

1862-5282

e-ISSN

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Volume of the periodical

102

Issue of the periodical within the volume

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Country of publishing house

DE - GERMANY

Number of pages

4

Pages from-to

1374-1377

UT code for WoS article

000297955000009

EID of the result in the Scopus database

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