Kazimierz J. Ducki

Fatigue behaviour and creep resistance of Fe-Ni superalloy

• Broschiertes Buch

Produktbeschreibung

This book characterizes the wrought iron-base superalloys. It is comprised of two main parts. The first describes the microstructure, properties and applications of Fe-Ni and Ni-Fe supperalloys precipitation strengthened by intermetallic phases and carbides, and of Fe-Cr superalloys of the ODS type. The second part presents the dependencies between the initial heat treatment of a Fe-Ni alloy (A-286) and its microstructure, mechanical properties, fatigue strength and creep resistance. The investigations were conducted using specimens of the Fe-Ni alloy after two variants of heat treatment, i.e. solution heat treatment followed by typical single-stage ageing, and solution heat treatment followed by novel two-stage ageing. It was found that the Fe-Ni alloy after two-stage ageing was distinguished by higher strength properties coupled with a little lower plastic properties. It was also demonstrated that the Fe-Ni alloy after single-stage ageing had higher fatigue strength and creep resistance. The lower fatigue strength and creep resistance of the Fe-Ni alloy after two-stage ageing was explained by increased brittleness of the material in boundary areas.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 72
• Erscheinungstermin: 6. März 2014
• Englisch
• Abmessung: 220mm x 150mm x 5mm
• Gewicht: 126g
• ISBN-13: 9783659195495
• ISBN-10: 3659195499
• Artikelnr.: 40540017

Autorenporträt

Kazimierz J. Ducki is an associate professor at the Silesian University of Technology in Gliwice, Poland. His research interests span areas of microstructure, mechanical properties, heat treatment and hot-forming of superalloys. Kazimierz J. Ducki is an author and co-author of over 100 research papers and one monograph.