Search Results - "Kahra, Christoph"

An X-ray Microscopy Study of the Microstructural Effects on Thermal Conductivity in Cast Aluminum-Copper Compounds by Fromm, Andreas Christopher, Kahra, Christoph, Selmanovic, Armin, Maier, Hans Jürgen, Klose, Christian

“…A metallurgical joint between aluminum and copper established by compound casting provides for high thermal conductivity, which is required for lightweight…”
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Fracture Resistance of Repaired 5Y-PSZ Zirconia Crowns after Endodontic Access by Greuling, Andreas, Wiemken, Mira, Kahra, Christoph, Maier, Hans Jürgen, Eisenburger, Michael

“…This study analyzed the fracture load before and after a chewing simulation of zirconia crowns that were trepanned and repaired using composite resin. Overall,…”
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Hot forming of shape memory alloys in steel shells: formability, interface, bonding quality by Gerstein, Gregory, Kahra, Christoph, Golovko, Oleksandr, Schäfke, Florian, Klose, Christian, Herbst, Sebastian, Nürnberger, Florian, Maier, Hans Jürgen

“…Metal forming of shape memory alloys (SMA) can be challenging since these are very often brittle due to their intermetallic character. However, formability is…”
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Microstructural Evolution and Mechanical Properties of Hybrid Bevel Gears Manufactured by Tailored Forming by Behrens, Bernd-Arno, Chugreeva, Anna, Diefenbach, Julian, Kahra, Christoph, Herbst, Sebastian, Nürnberger, Florian, Maier, Hans Jürgen

“…The production of multi-metal bulk components requires suitable manufacturing technologies. On the example of hybrid bevel gears featuring two different steels…”
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Contact Geometry Modification of Friction-Welded Semi-Finished Products to Improve the Bonding of Hybrid Components by Behrens, Bernd-Arno, Uhe, Johanna, Petersen, Tom, Nürnberger, Florian, Kahra, Christoph, Ross, Ingo, Laeger, René

“…To improve the bond strength of hybrid components when joined by friction welding, specimens with various front end surface geometries were evaluated. Rods…”
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Ion Beam Processing for Sample Preparation of Hybrid Materials with Strongly Differing Mechanical Properties by Barienti, Khemais, Kahra, Christoph, Herbst, Sebastian, Nürnberger, Florian, Maier, Hans Jürgen

“…For studies of the interface zone of metallic composites with significantly differing mechanical properties across the interface, high-quality sample…”
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Investigations on Tailored Forming of AISI 52100 as Rolling Bearing Raceway by Coors, Timm, Mildebrath, Maximilian, Büdenbender, Christoph, Saure, Felix, Faqiri, Mohamad Yusuf, Kahra, Christoph, Prasanthan, Vannila, Chugreeva, Anna, Matthias, Tim, Budde, Laura, Pape, Florian, Nürnberger, Florian, Hassel, Thomas, Hermsdorf, Jörg, Overmeyer, Ludger, Breidenstein, Bernd, Denkena, Berend, Behrens, Bernd-Arno, Maier, Hans Jürgen, Poll, Gerhard

“…Hybrid cylindrical roller thrust bearing washers of type 81212 were manufactured by tailored forming. An AISI 1022M base material, featuring a sufficient…”
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Intermetallic Compound Layer Morphology and Distribution in Friction‐Welded Steel–Aluminum Components by Kahra, Christoph, Piwek, Armin, Peddinghaus, Julius, Brunotte, Kai, Maier, Hans Jürgen, Nürnberger, Florian, Herbst, Sebastian

“…In this study, the morphology, distribution, and local thickness of the intermetallic compound layer (IMC‐layer) in friction‐welded steel‐aluminum hybrid…”
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Non-destructive Evaluation of Workpiece Properties along the Hybrid Bearing Bushing Process Chain by Fricke, Lara Vivian, Thürer, Susanne Elisabeth, Kahra, Christoph, Bährisch, Susanne, Herbst, Sebastian, Nürnberger, Florian, Behrens, Bernd-Arno, Maier, Hans Jürgen, Klose, Christian, Barton, Sebastian

“…To combine the advantages of two materials, hybrid bulk metal workpieces are attractive for subsequent processes such as metal forming. However, hybrid…”
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