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ČeštinaEnglish

CYCLIC PLASTIC BEHAVIOR AND FATGIUE LIFE OF AZ91 ALLOY IN AS-CAST AND ULTRAFINE-GRAINED STATE

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00434751" target="_blank" >RIV/68081723:_____/14:00434751 - isvavai.cz</a>

  • Result on the web

    —

  • DOI - Digital Object Identifier

    —

Alternative languages

  • Result language

    angličtina

  • Original language name

    CYCLIC PLASTIC BEHAVIOR AND FATGIUE LIFE OF AZ91 ALLOY IN AS-CAST AND ULTRAFINE-GRAINED STATE

  • Original language description

    Fatigue properties of magnesium alloy AZ91 in as-cast and in ultrafine-grained state prepared by equal channel angular pressing were investigated. The fatigue strength in the low-cycle fatigue region was found to be substantially improved by the severe plastic deformation, whereas the improvement in the high-cycle fatigue region is negligible. The cyclic plastic response in both states is qualitatively similar; short initial softening is followed by a long cyclic hardening. The observed fatigue behaviorwas discussed in terms of specific microstructural features of both states and on the basis of cyclic slip localization and fatigue crack initiation.

  • Czech name

    —

  • Czech description

    —

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JL - Fatigue and fracture mechanics

  • OECD FORD branch

    —

Result continuities

  • Project

    <a href="/en/project/7AMB14SK064" target="_blank" >7AMB14SK064: High- and gigacycle fatigue of ultrafine-grained materials prepared by severe plastic deformation</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Materiálové inžinierstvo - Materials Engineering

  • ISSN

    1335-0803

  • e-ISSN

    —

  • Volume of the periodical

    21

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    SK - SLOVAKIA

  • Number of pages

    7

  • Pages from-to

    109-115

  • UT code for WoS article

    —

  • EID of the result in the Scopus database

    —

Similar results(10)

Cyclic plastic behavior and fatigue life of AZ91 alloy in as-cast and ultrafine-grained stateFatigue properties of magnesium alloy AZ91 processed by severe plastic deformationSpecific features of high-cycle and ultra-high-cycle fatigue.