Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Alexander Giertler"'
Autor:
Ulrich Krupp, Alexander Giertler
Publikováno v:
Metals, Vol 12, Iss 11, p 1815 (2022)
By means of comparing the VHCF response of heat-treated alloy steel, several factors governing the transition from surface (type I) to internal (type II) VHCF failure, and, in the case of internal inclusion and non-inclusion type II VHCF failure, are
Externí odkaz:
https://doaj.org/article/5becb4c11a504695a5fb221692e915a3
Autor:
Max Benedikt Geilen, Josef Arthur Schönherr, Marcus Klein, Dominik Sebastian Leininger, Alexander Giertler, Ulrich Krupp, Matthias Oechsner
Publikováno v:
Metals, Vol 10, Iss 11, p 1458 (2020)
In this study, we investigate the influence of control type and strain rate on the lifetime of specimens manufactured from 50CrMo4. This influence is described by a strain rate dependent method that uses cyclic stress strain curves to correct displac
Externí odkaz:
https://doaj.org/article/5eb6624a8d2b46d580961bb22227d5c9
Autor:
J. Rosado-Carrasco, Víctor H. López-Morelos, J. González-Sánchez, Ulrich Krupp, M.A. García-Rentería, Alexander Giertler
Publikováno v:
International Journal of Fatigue. 121:243-251
The effect of the application of a 3 mT electromagnetic field (EMF) during the welding of a 2205 duplex stainless steel on the resistance to fatigue damage was investigated on samples subjected to high cycle fatigue (HCF) and very high cycle fatigue
Publikováno v:
Procedia Structural Integrity. 23:517-522
High-loaded tempered steels, being used in mobility, power generation and plant engineering, are frequently exposed to very high numbers of loading cycles (up to 1 billion cycles). Optimization and fatigue testing for such conditions is challenging a
Autor:
Ulrich Krupp, Alexander Giertler
Publikováno v:
steel research international. 92:2100268
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 40:1731-1740
Dimensioning with high-strength steels relies on the knowledge of Wohler-type S/N data and the assumption that no failure occurs for load levels below the fatigue limit for applications where the number of load cycles exceeds 107. Very-high-cycle fat
Publikováno v:
Procedia Structural Integrity. 7:321-326
The present study gives an overview of recent investigations dealing with the fatigue behaviour of the tempered martensitic steel 50CrMo4 (Fe-0.5wt%C-1wt%Cr) in the HCF and VHCF regime by taking into account a variation in material strength, by modif
Autor:
Ulrich Krupp, Hans-Jürgen Christ, Benjamin Dönges, Tina Waurischk, Alexander Giertler, M. Söker
Publikováno v:
Solid State Phenomena. 258:255-258
As being used for structural applications, where a high corrosion resistance is required, the fatigue behavior of duplex stainless steels (DSS) is governed by the partition of cyclic plasticity to the two phases, ferrite and austenite, respectively.
Autor:
M. Söker, K. Wackermann, Torben Boll, Ulrich Krupp, Mattias Thuvander, Alexander Giertler, Hans-Jürgen Christ, M.C. Marinelli, Benjamin Dönges
Publikováno v:
International Journal of Fatigue. 93:363-371
Duplex stainless steels (DSS) have become candidate materials for structural applications, where conventional austenitic stainless steels fail due to very high cycle fatigue (VHCF) in combination with corrosive attack. It seems that DSS exhibit a fat
Autor:
Alexander Giertler, Benjamin Dönges, M. Söker, Hans-Jürgen Christ, Ulrich Krupp, T. Waurischk, N. Schönhoff, M. Galster
Publikováno v:
Fatigue of Materials at Very High Numbers of Loading Cycles ISBN: 9783658245306
To investigate 3D effects during the very high cycle fatigue behaviour of two-phase materials, tailored small-sized specimens of duplex (DSS) and super duplex stainless steel (SDSS) were tested by means of ultrasonic testing in ambient air, corrosive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::474e6513a9d63d0638d16e8017070647
https://doi.org/10.1007/978-3-658-24531-3_5
https://doi.org/10.1007/978-3-658-24531-3_5