Search Results - "Durst, K"

In situ micro-cantilever tests to study fracture properties of NiAl single crystals by Iqbal, F., Ast, J., Göken, M., Durst, K.

“…In situ micro-cantilever tests were carried out to determine the anisotropic fracture toughness of NiAl single crystals. Notched micro-cantilever beams with a…”
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A review of experimental approaches to fracture toughness evaluation at the micro-scale by Ast, J., Ghidelli, M., Durst, K., Göken, M., Sebastiani, M., Korsunsky, A.M.

“…The discipline of fracture mechanics was born almost a century ago through the pioneering work of A.A. Griffith, and saw particularly rapid growth in the…”
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Effect of Zr, Cr and Sc on the Al–Mg–Si–Mn high-pressure die casting alloys by Prach, O., Trudonoshyn, O., Randelzhofer, P., Körner, С., Durst, K.

“…New aluminium Al5Mg2SiMn casting alloys with Sc, Cr, Zr addition have been developed. The effect of the alloying elements in amount of 0.1 and 0.2 wt% on the…”
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Influence of dislocation density on the pop-in behavior and indentation size effect in CaF2 single crystals: Experiments and molecular dynamics simulations by LODES, M. A, HARTMAIER, A, GÖKEN, M, DURST, K

“…In this work, the indentation size effect and pop-in behavior are studied for indentations in undeformed and locally pre-deformed CaF2 single crystals, using…”
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Determination of the interfacial strength and fracture toughness of a-C:H coatings by in-situ microcantilever bending by Schaufler, J., Schmid, C., Durst, K., Göken, M.

“…The interfacial fracture strength and toughness of two hydrogenated amorphous carbon coatings (a-C:H) with Cr-adhesion layers on steel substrate have been…”
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Dynamic recovery in nanocrystalline Ni by Sun, Z., Van Petegem, S., Cervellino, A., Durst, K., Blum, W., Van Swygenhoven, H.

“…The constant flow stress reached during uniaxial deformation of electrodeposited nanocrystalline Ni reflects a quasi-stationary balance between dislocation…”
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Activation parameters for deformation of ultrafine-grained aluminium as determined by indentation strain rate jumps at elevated temperature by Wheeler, J.M., Maier, V., Durst, K., Göken, M., Michler, J.

“…The hardness and strain rate sensitivity of ultrafine-grained (UFG) aluminium was examined as a function of temperature using in situ strain rate jump…”
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Accelerated thermal degradation of DLC-coatings via growth defects by Braak, R., May, U., Onuseit, L., Repphun, G., Guenther, M., Schmid, C., Durst, K.

“…Diamond-like carbons (DLC) are frequently used as wear protection coatings for tribologically loaded steel parts in the automotive industry. Diverse interlayer…”
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Nanoforming behaviour and microstructural evolution during nanoimprinting of ultrafine-grained and nanocrystalline metals by Ast, J., Durst, K.

“…The influences of microstructure and the macroscopic material behaviour on the nanoforming behaviour of nickel, copper and aluminium with grain sizes ranging…”
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A simple method for residual stress measurements in thin films by means of focused ion beam milling and digital image correlation by Krottenthaler, M., Schmid, C., Schaufler, J., Durst, K., Göken, M.

“…Hydrogenated amorphous carbon (a-C:H) coatings contain substantial residual stresses which particularly influence the failure behaviour of the coating system…”
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Composition and cooling-rate dependence of plastic deformation, densification, and cracking in sodium borosilicate glasses during pyramidal indentation by Malchow, P., Johanns, K.E., Möncke, D., Korte-Kerzel, S., Wondraczek, L., Durst, K.

“…Plastic deformation, densification, and cracking of sodium borosilicate (NBS) glasses were examined during indentation with a three-sided pyramidal indenter…”
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New flat-punch indentation creep testing approach for characterizing the local creep properties at high temperatures by Matschkal-Amberger, D., Kolb, M., Neumeier, S., Gao, S., Hartmaier, A., Durst, K., Göken, M.

“…An indentation creep testing approach has been developed which allows measuring creep properties at high temperatures. In contrast to existing indentation or…”
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Stability of ultrafine-grained Cu to subgrain coarsening and recrystallization in annealing and deformation at elevated temperatures by Blum, W., Li, Y.J., Durst, K.

“…Pure, ultrafine-grained (UFG) Cu produced by equal channel angular pressing (route B C ) at ambient temperature was deformed in uniaxial compression at…”
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Universal Cervical Length Screening: Implementation and Outcomes by Temming, Lorene A., MD, Durst, Jennifer K., MD, Tuuli, Methodius G., MD, MPH, Stout, Molly J., MD, MSCI, Dicke, Jeffrey M., MD, Macones, George A., MD, MSCE, Cahill, Alison G., MD, MSCI

“…Abstract Background Transvaginal measurement of cervical length has been advocated as a screening tool to prevent preterm birth, but controversy remains…”
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Stress evolution and cracking of crystalline diamond thin films on ductile titanium substrate: Analysis by micro-Raman spectroscopy and analytical modelling by Ahmed, F., Bayerlein, K., Rosiwal, S.M., Göken, M., Durst, K.

“…In this study, the cracking of a brittle diamond coating on a titanium substrate under tensile straining was investigated by micro-Raman spectroscopy and…”
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Investigation of the strain rate sensitivity of CoCrFeMnNiTix (x = 0, 0.3) high-entropy alloys using the shear punch test by González, S., Sfikas, A.K., Kamnis, S., John, S.E., Barnard, N.C., Gammer, C., Eckert, J., Garay-Reyes, C.G., Martínez-Sánchez, R., Naung, S.W., Rahmati, M., Keil, T., Durst, K., Lancaster, R.J.

“…[Display omitted] •The SRS of two CoCrFeMnNiTix (x = 0, 0.3) HEAs were studied by shear punch testing•For Ti0 variant at room temperature, the strain rate…”
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Degree of obesity at delivery and risk of preeclampsia with severe features by Durst, Jennifer K., MD, Tuuli, Methodius G., MD, MPH, Stout, Molly J., MD, MSCI, Macones, George A., MD, MSCE, Cahill, Alison G., MD, MSCI

“…Background The risk of preeclampsia increases as maternal body mass index (BMI) increases. The link between increasing maternal BMI and preeclampsia with…”
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Mechanical properties of hyaline and repair cartilage studied by nanoindentation by Franke, O., Durst, K., Maier, V., Göken, M., Birkholz, T., Schneider, H., Hennig, F., Gelse, K.

“…Articular cartilage is a highly organized tissue that is well adapted to the functional demands in joints but difficult to replicate via tissue engineering or…”
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Study on the indentation size effect in CaF2 : Dislocation structure and hardness by SADRABADI, P, DURST, K, GÖKEN, M

“…In this study nanoindentations have been performed on a cleaved surface of a CaF2 single crystal and the dislocation structure has been investigated by the…”
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Indentation size effect in Ni–Fe solid solutions by Durst, K., Franke, O., Böhner, A., Göken, M.

“…The indentation size effect observed during indentation testing is studied in pure Ni, Fe and two different Ni–Fe alloys as well as in a Ni–Fe diffusion…”
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