Effect of grain boundary segragation on mechanical properties of P-doped Fe-Si base alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F05%3A00024329" target="_blank" >RIV/68378271:_____/05:00024329 - isvavai.cz</a>

Alternative codes found

RIV/68081723:_____/05:00024329

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Effect of grain boundary segragation on mechanical properties of P-doped Fe-Si base alloys

Original language description

The grain boundary segregation in two Fe-Si base alloys with the different bulk phosphorus contents was investigated. The phosphorus grain boundary concentrations determined with the use of Auger electron spectroscopy were related to the microstructure,fracture mode,and mechanical properties of the alloys. Transgranular cleavage was found to be the dominant fracture mode of the samples tested by impact at room temperature. The correlations between the phosphorus grain boundary concentration,the portionof intergranular fracture,and the dynamic fracture toughness were presented,which fulfil the theoretical expectation. Two possibilities were proposed to explain a discrepancy in the temperature dependence of the phosphorus grain boundary concentration for the alloy with the higher bulk phosphorus content.

Czech name

—

Czech description

—

Type

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

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

—

Project

<a href="/en/project/GA106%2F02%2F0253" target="_blank" >GA106/02/0253: Analysis of fracture along segregated grain boundaries in bicrystals and polycrystals</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

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

Name of the periodical

Materials Science Forum

ISSN

0255-5476

e-ISSN

—

Volume of the periodical

482

Issue of the periodical within the volume

-

Country of publishing house

CH - SWITZERLAND

Number of pages

4

Pages from-to

—

UT code for WoS article

000228329200036

EID of the result in the Scopus database

—