Prediction of maximum casting defect size in MAR-M-247 alloy processed by hot isostatic pressing

Prediction of maximum casting defect size in MAR-M-247 alloy processed by hot isostatic pressing

Nickel based MAR-M-247 superalloy treated by hot isostatic pressing was investigated with the aim to identify the influence of casting defect size on fatigue life. Two testing temperatures of 650 and 800°C and one stress amplitude were chosen for fatigue tests. The Murakami approach and the largest...

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Bibliographic Details
Main Authors: Miroslav Šmíd, Stanislava Fintová, Ludvík Kunz, Pavel Hutař, Karel Hrbáček
Format: Article
Language:English
Published: Univerzity of Zilina. Faculty of Mechanical Engineering 2015-02-01
Series:Materiálové Inžinierstvo
Subjects:
MAR-M-247
Superalloys
Fatigue
Casting defects
Elevated temperatures
Online Access:http://ojs.mateng.sk/index.php/Mateng/article/view/160

Internet

http://ojs.mateng.sk/index.php/Mateng/article/view/160

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