High Temperature Low Cycle Fatigue Characteristics of Grit Blasted Polycrystalline Ni-base Superalloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F16%3A00447855" target="_blank" >RIV/68081723:_____/16:00447855 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.665.73" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.665.73</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.665.73" target="_blank" >10.4028/www.scientific.net/KEM.665.73</a>

Result language

angličtina

Original language name

High Temperature Low Cycle Fatigue Characteristics of Grit Blasted Polycrystalline Ni-base Superalloy

Original language description

The present work is focused on the study of low cycle fatigue behavior of grit blasted nickel-base superalloy Inconel 713LC (IN 713LC). Grit blasting parameters are obtained. Button end specimens of IN 713LC in as-received condition and with grit blasted surface were fatigued under strain control with constant total strain amplitude in symmetrical cycle at 900 °C in air. Hardening/softening curves, cyclic stress-strain curve and fatigue life data of both materials were obtained. Both materials exhibit the same stress-strain response. It has not been observed any improvement or reduction of low cycle fatigue life in representation of total strain amplitude versus number of cycles to failure of grit blasted material in comparison with as-received material. Surface relief and fracture surface were observed in SEM. The little effect of surface treatment on fatigue characteristics is discussed.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Article name in the collection

Advances in Fracture and Damage Mechanics XIV

ISBN

978-3-03835-541-0

ISSN

1013-9826

e-ISSN

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Number of pages

4

Pages from-to

73-76

Publisher name

Trans Tech Publications

Place of publication

Zurich

Event location

Budva

Event date

Sep 21, 2015

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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