Fatigue crack growth behaviour of Inconel 718 with high temperature hold times
2010 (English)In: Procedia Engineering, ISSN 1877-7058, Vol. 2, no 1, 1095-1104 p.Article in journal (Refereed) Published
In this work, fatigue crack growth measurements have been made on center-cracked tension specimens of Inconel 718, where the focus has been to observe the effect of high temperature hold times on the fatigue crack growth behaviour of the material. The material testing has been done at three different temperatures, namely 450 degrees C, 550 degrees C and 650 degrees C. All testing were done in an isothermal LCF context with a standard test method for measuring the fatigue crack growth rates.
Place, publisher, year, edition, pages
ELSEVIER SCIENCE BV , 2010. Vol. 2, no 1, 1095-1104 p.
nickel-base superalloys; fatigue crack propagation; Inconel 718
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-58352DOI: 10.1016/j.proeng.2010.03.118ISI: 000278762900116OAI: oai:DiVA.org:liu-58352DiVA: diva2:343348