Publication detail
Influence of different conditions of investment casting on high-cycle fatigue of the MAR M-247 superalloy under high temperatures
ŠMÍD, M. HORNÍK, V. HUTAŘ, P. KUNZ, L. HRBÁČEK, K. JOCH, A.
Czech title
Vliv rozdílných podmínek přesného lití na vysokocyklovou únavu superslitiny MAR-M 247 při vysokých teplotách
English title
Influence of different conditions of investment casting on high-cycle fatigue of the MAR M-247 superalloy under high temperatures
Type
Peer-reviewed article not indexed in WoS or Scopus
Language
cs
Original abstract
Cast polycrystalline superalloy MAR-M 247 has been studied under high-cycle fatigue loading. Investigated alloy was available in five batches which were cast under different conditions and into different types of molds. Fully reversed (R = -1) fatigue testing was conducted at resonant pulsator in stress control regime at temperatures 650 and 800 °C. Significant differences in fatigue life were observed among particular batches.
English abstract
Cast polycrystalline superalloy MAR-M 247 has been studied under high-cycle fatigue loading. Investigated alloy was available in five batches which were cast under different conditions and into different types of molds. Fully reversed (R = -1) fatigue testing was conducted at resonant pulsator in stress control regime at temperatures 650 and 800 °C. Significant differences in fatigue life were observed among particular batches.
Keywords in Czech
superalloys, fatigue strength, high temperature
Keywords in English
superalloys, fatigue strength, high temperature
Released
2015-10-30
Publisher
Svaz sléváren České republiky
ISSN
0037-6825
Number
9-10
Pages from–to
340–344
Pages count
5
BIBTEX
@article{BUT117954,
author="Miroslav {Šmíd} and Vít {Horník} and Pavel {Hutař} and Ludvík {Kunz} and Karel {Hrbáček} and Antonín {Joch}",
title="Vliv rozdílných podmínek přesného lití na vysokocyklovou únavu superslitiny MAR-M 247 při vysokých teplotách",
journal="Slévárenství",
year="2015",
number="9-10",
pages="340--344",
issn="0037-6825"
}