Search Results - "Ebner, Reinhold"

In situ analysis of the effect of high heating rates and initial microstructure on the formation and homogeneity of austenite by Eggbauer, Annika, Lukas, Marina, Ressel, Gerald, Prevedel, Petri, Mendez-Martin, Francisca, Keckes, Jozef, Stark, Andreas, Ebner, Reinhold

“…Decreasing processing time of a quench and temper heat treatment is of high interest for industry due to the possibility of cost reduction. One option to…”
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A Comprehensive Material Model for the Super-Duplex Stainless Steel SAF2507 in a Welding Environment by Prunbauer, Maximilian, Raninger, Peter, Ecker, Werner, Rester, Martin, Ebner, Reinhold

“…The aim of this work is to describe a reliable methodology for determining parameters of a material model suitable for implementation in a welding simulation…”
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Experimental and Numerical Investigation of the Deformation and Fracture Mode of Microcantilever Beams Made of Cr(Re)/Al2O3 Metal–Matrix Composite by Węglewski, Witold, Pitchai, Pandi, Bochenek, Kamil, Bolzon, Gabriella, Konetschnik, Ruth, Sartory, Bernhard, Ebner, Reinhold, Kiener, Daniel, Basista, Michał

“…This work presents a combined experimental and computational study of the deformation and fracture of microcantilever specimens made of…”
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Methods for Characterising the Precipitation of Nanometer-Sized Secondary Hardening Carbides and Related Effects in Tool Steels by Ebner, Reinhold, Leitner, Harald, Caliskanoglu, Devrim, Marsoner, Stefan, Jeglitsch, Franz

“…Nanometer-sized secondary hardening carbides are the most relevant microstructural constituents regarding the properties of tool steels. Due to their extreme…”
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Creep behaviour of WC-12 wt% Co hardmetals with different WC grain sizes tested in uniaxial tensile and compression step-loading tests at 700 °C and 800 °C by Maier, Kathrin, Klünsner, Thomas, Krobath, Martin, Pichler, Philip, Marsoner, Stefan, Ecker, Werner, Czettl, Christoph, Schäfer, Jonathan, Ebner, Reinhold

“…At elevated temperatures, the material behaviour of WC-Co hardmetals shows differences under similar loading conditions depending on WC grain size and…”
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Damage indicators for early fatigue damage assessment in WC-Co hardmetals under uniaxial cyclic loads at a stress ratio of R = −1 at elevated temperatures by Maier, Kathrin, Klünsner, Thomas, Pichler, Philip, Marsoner, Stefan, Ecker, Werner, Czettl, Christoph, Schäfer, Jonathan, Ebner, Reinhold

“…WC-Co hardmetals are utilized as tool materials in metal cutting applications in which they are exposed to high mechanical cyclic loads and elevated…”
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A physical reason for asymmetric creep deformation behaviour of WC-Co hardmetal under tension and compression loading at 700 °C and 800 °C by Maier, Kathrin, Klünsner, Thomas, Ecker, Werner, Pichler, Philip, Marsoner, Stefan, Czettl, Christoph, Schäfer, Jonathan, Ebner, Reinhold

“…WC-Co hardmetals are popular tool materials, which are used in applications such as metal milling or turning. In these applications, elevated temperatures…”
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Strain ratcheting limit stresses as a function of microstructure of WC-Co hardmetals under uniaxial cyclic loads under a stress ratio of R = −∞ at elevated temperatures by Maier, Kathrin, Klünsner, Thomas, Pichler, Philip, Marsoner, Stefan, Ecker, Werner, Czettl, Christoph, Schäfer, Jonathan, Ebner, Reinhold

“…The aim of the current work was the experimental determination of limit stresses in the uniaxial cyclic compression test that lead to advancing ratcheting in…”
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The Materials Center Leoben at a Glance by Ebner, Reinhold

“…The Materials Center Leoben (MCL) is a Competence Center in the field of “Integrated Research in Materials, Process, and Product Engineering”. The MCL provides…”
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Defect initiation and accumulation kinetics in hard-coated WC-Co hardmetal under multi-axial loads at elevated temperature in a novel ball-in-cone test setup by Walch, Lukas, Klünsner, Thomas, Krobath, Martin, Maier, Kathrin, Ecker, Werner, Pichler, Philip, Czettl, Christoph, Ebner, Reinhold

“…In the metalworking industry, hard-coated WC-Co hardmetal tools are often used in machining applications. Generally, tool life is limited by pre-existing…”
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Effect of Initial Microstructure, Heating Rate, and Austenitizing Temperature on the Subsequent Formation of Martensite and Its Microstructural Features in a QT Steel by Eggbauer, Annika, Lukas, Marina, Prevedel, Petri, Panzenböck, Michael, Ressel, Gerald, Ebner, Reinhold

“…Goal of this work is to study the effect of initial microstructure and different fast austenitization treatments with high heating rates and short dwell times…”
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Microstructural Effects on the Toughness of a High Co–Ni Steel by Gruber, Marina, Ressel, Gerald, Ploberger, Sarah, Marsoner, Stefan, Kolednik, Otmar, Ebner, Reinhold

“…Purpose of this work is to investigate the effects of reverted and retained austenite on the fracture toughness of high Co–Ni steels. Different cryogenic and…”
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Formation and Growth Kinetics of Reverted Austenite During Tempering of a High Co-Ni Steel by Gruber, Marina, Ressel, Gerald, Méndez Martín, Francisca, Ploberger, Sarah, Marsoner, Stefan, Ebner, Reinhold

“…It is well known that high Co-Ni steels exhibit excellent toughness. Since the good toughness in these steels is supposed to be related to thin layers of…”
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Materials research at the materials center leoben: Materials science & engineering at the Montanuniversität Leoben by EBNER, Reinhold

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Em. O. Univ.-Professor Dipl.-Ing. Dr. mont. Dr. h.c. Franz Jeglitsch – Widmung zum 80. Geburtstag by Ebner, Reinhold

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Materials Research at the Materials Center Leoben by Ebner, R.

“…The paper introduces the Materials Center Leoben (MCL) which is a cooperative research center working under the frame of the Austrian Kplus Competence Center…”
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Through Process Modelling of Surface Densified PM Gears by Eck, Sven, Ecker, Werner, Wlanis, Thomas, Gänser, Hans-Peter, Ebner, Reinhold

“…Through process modelling of surface densified gears produced by powder metallurgy (PM) was established by coupling the modelling of the manufacturing…”
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EFFECT OF HEAT TREATMENT ON THE MECHANICAL PROPERTIES OF TOOL STEELS by Ebner, Reinhold, Marsoner, Stefan, Ecker, Werner, Leindl, Mario

“…In service tools and tool materials are normally subjected to (1) mechanical loads, including thermo-mechanical loads, (2) tribological loads, and (3) thermal…”
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Characterization of Wear and Surface Reaction Layer Formation on Aerospace Bearing Steel M50 and a Nitrogen-alloyed Stainless Steel by Peissl, S, Leitner, H, Ebner, R, Hutter, H, Krecar, D, Rabitsch, R

“…The formation of reaction layers on surfaces in mechanical contact is strongly affected by the tribological loading conditions, the materials used, the…”
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