Please use this identifier to cite or link to this item:
doi:10.22028/D291-23823
Title: | Mechanisms of strengthening and of fracture in ODS superalloys during creep and fatigue |
Author(s): | Arzt, Eduard Elzey, D. M. Schröder, J. H. |
Language: | English |
Year of Publication: | 1987 |
OPUS Source: | Advanced materials and processing techniques for structural applications / T. Khan; A. Lasalmonie [Hrsg.]. - Chatillon : Office National d'Etudes et de Recherches Aerospatiales, 1987 S. 327-338 |
SWD key words: | ODS-Superlegierung Partikel Kriechfestigkeit Rissbildung |
DDC notations: | 620 Engineering and machine engineering |
Publikation type: | Conference Paper |
Abstract: | Dispersoid particles in oxide-dispersion strengthened (ODS) superalloys do not only increase the creep strength, but also suppress crack initiation during high temperature fatigue. However, irregularities in the grain structure tend to counterbalance these positive dispersoid effects by giving rise to premature material failure. These effects and their mechanisms have been studied in Inconel MA 6000 and MA 754, leading to practical conclusions for improving the mechanical properties of current ODS alloys. |
Link to this record: | urn:nbn:de:bsz:291-scidok-17663 hdl:20.500.11880/23879 http://dx.doi.org/10.22028/D291-23823 |
Date of registration: | 3-Dec-2008 |
Faculty: | SE - Sonstige Einrichtungen |
Department: | SE - INM Leibniz-Institut für Neue Materialien |
Collections: | INM SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
---|---|---|---|---|
ea198806.pdf | 2,88 MB | Adobe PDF | View/Open |
Items in SciDok are protected by copyright, with all rights reserved, unless otherwise indicated.