Search Results - "Ecker, W."

The influence of alloying on Zn liquid metal embrittlement in steels by Scheiber, D., Prabitz, K., Romaner, L., Ecker, W.

“…In this study we investigate Zn liquid metal embrittlement at Fe grain boundaries (GBs) by employing ab initio density functional theory (DFT) simulations. We…”
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On the local evaluation of the hydrogen susceptibility of cold-formed and heat treated advanced high strength steel (AHSS) sheets by Drexler, A., Bergmann, C., Manke, G., Kokotin, V., Mraczek, K., Pohl, M., Ecker, W.

“…Hydrogen embrittlement (HE) is a crucial problem for many advanced high strength steels (AHSS) used in the automotive industry. To contribute to the…”
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The perfect ileal pouch–anal anastomosis by Ecker, N., Woywod, A.-C., Ecker, K.-W.

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Kinetics of interaction of impurity interstitials with dislocations revisited by Svoboda, J., Ecker, W., Razumovskiy, V.I., Zickler, G.A., Fischer, F.D.

“…Interactions of impurity interstitial atoms with dislocations may play an important role in strengthening of structural materials as well as in other phenomena…”
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Local hydrogen accumulation after cold forming and heat treatment in punched advanced high strength steel sheets by Drexler, A., Bergmann, C., Manke, G., Kokotin, V., Mraczek, K., Leitner, S., Pohl, M., Ecker, W.

“…Hydrogen embrittlement is one of the most crucial problems in the application of advanced high strength steel (AHSS) sheets for the automotive industry…”
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Cycled hydrogen permeation through Armco iron – A joint experimental and modeling approach by Drexler, A., Siegl, W., Ecker, W., Tkadletz, M., Klösch, G., Schnideritsch, H., Mori, G., Svoboda, J., Fischer, F.D.

“…[Display omitted] •Cycled permeation experiments are evaluated with physically sound diffusion models.•Use of Armco iron eliminates the role of defects due to…”
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Development of a systematic approach to conversion of the ileoanal pouch into continent ileostomy by Ecker, K.-W., Dinh, C., Ecker, N. K. J.

“…Based on practical experience, a systematic approach to conversion of ileal J-pouches into continent ileostomies is developed by defining three types of…”
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Verification of the generalised chemical potential for stress-driven hydrogen diffusion in nickel by Drexler, A., He, S., Razumovskiy, V., Romaner, L., Ecker, W., Pippan, R.

“…Hydrogen embrittlement leads to time-dependent failure of structural components. Hydrogen absorption and diffusion contribute to the time dependency and are…”
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Tensile stresses in fine blanking tools and their relevance to tool fracture behavior by Krobath, M., Klünsner, T., Ecker, W., Deller, M., Leitner, N., Marsoner, S.

“…In order to enhance the productivity of the fine blanking process there is a tendency to apply high strength tool materials with superior resistance to wear…”
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Critical assessment of the determination of residual stress profiles in thin films by means of the ion beam layer removal method by Schöngrundner, R., Treml, R., Antretter, T., Kozic, D., Ecker, W., Kiener, D., Brunner, R.

“…Residual stresses and their distribution within individual layers are a general concern in thin film technology. Here we use a recently developed ion beam…”
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Resolving alternating stress gradients and dislocation densities across AlxGa1-xN multilayer structures on Si(111) by Reisinger, M., Tomberger, M., Zechner, J., Daumiller, I., Sartory, B., Ecker, W., Keckes, J., Lechner, R. T.

“…Gradients of residual stresses and crystal qualities across a 2 μm thick AlN/Al0.32Ga0.68N/GaN/Al0.17Ga0.83N multilayer stack deposited on Si (111) were…”
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High-Yield Expression and Purification of Recombinant Influenza Virus Proteins from Stably-Transfected Mammalian Cell Lines by Ecker, Jeffrey W., Kirchenbaum, Greg A., Pierce, Spencer R., Skarlupka, Amanda L., Abreu, Rodrigo B., Cooper, R. Ethan, Taylor-Mulneix, Dawn, Ross, Ted M., Sautto, Giuseppe A.

“…Influenza viruses infect millions of people each year, resulting in significant morbidity and mortality in the human population. Therefore, generation of a…”
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Influence of localized cyclic substrate plastification on residual stress, load stress and cracking near the interface between hard coating and WC-Co hard metal substrate by Klünsner, T., Krobath, M., Ecker, W., Marsoner, S., Morstein, M., Marklein, B.

“…WC-Co hard metal covered with thin ceramic coatings represents a composite structure with a supreme performance in many metalworking tool applications. The…”
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Nanoscale stress distributions and microstructural changes at scratch track cross-sections of a deformed brittle-ductile CrN-Cr bilayer by Meindlhumer, M., Zalesak, J., Ecker, W., Rosenthal, M., Niese, S., Gawlitza, P., Hruby, H., Mitterer, C., Daniel, R., Keckes, J., Todt, J.

“…In order to interpret the mechanical response of thin films subjected to scratch tests, it is necessary to elucidate local stress distributions and…”
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Residual stress and microstructure depth gradients in nitrided iron-based alloys revealed by dynamical cross-sectional transmission X-ray microdiffraction by Kurz, S.J.B., Meka, S.R., Schell, N., Ecker, W., Keckes, J., Mittemeijer, E.J.

“…Thermochemical surface treatments such as nitriding result in the formation of complex near-surface gradients of phase fractions, residual stress and…”
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Structural insights into the broad protection against H1 influenza viruses by a computationally optimized hemagglutinin vaccine by Dzimianski, John V., Han, Julianna, Sautto, Giuseppe A., O’Rourke, Sara M., Cruz, Joseph M., Pierce, Spencer R., Ecker, Jeffrey W., Carlock, Michael A., Nagashima, Kaito A., Mousa, Jarrod J., Ross, Ted M., Ward, Andrew B., DuBois, Rebecca M.

“…Influenza virus poses an ongoing human health threat with pandemic potential. Due to mutations in circulating strains, formulating effective vaccines remains a…”
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Lateral gradients of phases, residual stress and hardness in a laser heated Ti0.52Al0.48N coating on hard metal by Bartosik, M., Daniel, R., Zhang, Z., Deluca, M., Ecker, W., Stefenelli, M., Klaus, M., Genzel, C., Mitterer, C., Keckes, J.

“…The influence of a local thermal treatment on the properties of Ti–Al–N coatings is not understood. In the present work, a Ti0.52Al0.48N coating on a WC–Co…”
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Correlative cross-sectional characterization of nitrided, carburized and shot-peened steels: synchrotron micro-X-ray diffraction analysis of stress, microstructure and phase gradients by Bodner, S.C., Meindlhumer, M., Ziegelwanger, T., Winklmayr, H., Hatzenbichler, T., Schindelbacher, C., Sartory, B., Krobath, M., Ecker, W., Schell, N., Keckes, J.

“…Mechanical properties of case modified steels depend decisively on the near-surface gradients of residual stresses, microstructures, phases and chemical…”
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Using Finite Element Simulation to Optimize the Heat Treatment of Tire Protection Chains by Eck, S., Prevedel, P., Marsoner, S., Ecker, W., Illmeier, M.

“…The heat treatment of tire protection chains has a major influence on the final product because the high local stresses that arise during quenching may lead to…”
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A Computationally Optimized Broadly Reactive Antigen Subtype-Specific Influenza Vaccine Strategy Elicits Unique Potent Broadly Neutralizing Antibodies against Hemagglutinin by Sautto, Giuseppe A, Kirchenbaum, Greg A, Abreu, Rodrigo B, Ecker, Jeffrey W, Pierce, Spencer R, Kleanthous, Harry, Ross, Ted M

“…Computationally optimized broadly reactive Ags (COBRA) targeting H1 elicit a broad cross-reactive and cross-neutralizing Ab response against multiple H1N1…”
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