Search Results - "Maier, Hans J"

Assessing printability maps in additive manufacturing of metal alloys by Johnson, Luke, Mahmoudi, Mohamad, Zhang, Bing, Seede, Raiyan, Huang, Xueqin, Maier, Janine T., Maier, Hans J., Karaman, Ibrahim, Elwany, Alaa, Arróyave, Raymundo

“…We propose a methodology for predicting the printability of an alloy, subject to laser powder bed fusion additive manufacturing. Regions in the process space…”
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A Composite of Polyether Ether Ketone and Silica‐Coated Copper Particles for Creating Tailored Conductive Tracks via Laser Printing by Schnettger, Alexander, Holländer, Ulrich, Maier, Hans J.

“…Conventional substrates for optoelectronic systems include inorganic or organic carrier materials; however, these systems are typically subjected to…”
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A physically based fatigue model for prediction of crack initiation from persistent slip bands in polycrystals by Sangid, Michael D., Maier, Hans J., Sehitoglu, Huseyin

“…In many engineering applications, fatigue is the dominant failure mechanism governing the life of a component. Thus, many studies have focused on this…”
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Modeling fatigue crack growth resistance of nanocrystalline alloys by Chowdhury, Piyas B., Sehitoglu, Huseyin, Rateick, Richard G., Maier, Hans J.

“…The description of fatigue crack growth in metals has remained an empirical field. To address the physical processes contributing to crack advance a model for…”
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Grain boundary characterization and energetics of superalloys by Sangid, Michael D., Sehitoglu, Huseyin, Maier, Hans J., Niendorf, Thomas

“…In many engineering alloys, there exists a wide distribution of grain sizes; we investigate the role of grain boundaries as a strengthening mechanism in such a…”
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Influence of Ti3Ni4 precipitates on the indentation-induced two-way shape-memory effect in Nickel-Titanium by Laursen, Christopher M., Peter, Nicolas J., Gerstein, Gregory, Maier, Hans J., Dehm, Gerhard, Frick, Carl P.

“…Nickel Titanium (NiTi) alloys have been used for many years based on their unique ability to exhibit the shape-memory and pseudoelastic effects. The…”
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Influence of incorporated nanoparticles on superelastic behavior of shape memory alloys by L'vov, Victor A., Kosogor, Anna, Palamarchuk, Serafima I., Gerstein, Gregory, Maier, Hans J.

“…The internal elastic strain resulting from an ensemble of nanoparticles in the crystal lattice of a shape memory alloy (SMA) is introduced as a key parameter…”
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A comparative study of the cytotoxicity and corrosion resistance of nickel–titanium and titanium–niobium shape memory alloys by McMahon, Rebecca E., Ma, Ji, Verkhoturov, Stanislav V., Munoz-Pinto, Dany, Karaman, Ibrahim, Rubitschek, Felix, Maier, Hans J., Hahn, Mariah S.

“…Nickel–titanium (NiTi) shape memory alloys (SMAs) are commonly used in a range of biomedical applications. However, concerns exist regarding their use in…”
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Role of nanotwins on fatigue crack growth resistance – Experiments and theory by Alkan, Sertan, Chowdhury, Piyas, Sehitoglu, Huseyin, Rateick, Richard G., Maier, Hans J.

“…•Experimental fatigue crack growth behaviors of Ni–2.89%Co are investigated.•DIC and TEM characterizations are used to study the microstructure.•Atomistic…”
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Effect of microstructure on the fatigue of hot-rolled and cold-drawn NiTi shape memory alloys by Gall, Ken, Tyber, Jeff, Wilkesanders, Geneva, Robertson, Scott W., Ritchie, Robert O., Maier, Hans J.

“…We present results from a systematic study linking material microstructure to monotonic and fatigue properties of NiTi shape memory alloys. We consider Ni-rich…”
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Creep deformation and mechanisms in Haynes 230 at 800°C and 900°C by Pataky, Garrett J., Sehitoglu, Huseyin, Maier, Hans J.

“…Creep was studied in Haynes 230, a material candidate for the very high temperature reactor’s intermediate heat exchanger, at 800°C and 900°C. This study…”
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Martensite stabilization in shape memory alloys – Experimental evidence for short-range ordering by Kadletz, Peter M., Krooß, Philipp, Chumlyakov, Yuri I., Gutmann, Matthias J., Schmahl, Wolfgang W., Maier, Hans J., Niendorf, Thomas

“…Thermal stabilization of martensite in shape memory alloys is known to strongly affect functional properties due to changes in transformation temperatures. As…”
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High Strength and High Ductility of Ultrafine-Grained, Interstitial-Free Steel Produced by ECAE and Annealing by Purcek, Gencaga, Saray, Onur, Karaman, Ibrahim, Maier, Hans J.

“…Interstitial-free steel (IF steel) underwent severe plastic deformation by equal-channel angular extrusion/pressing (ECAE/P) to improve its strength, and then…”
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Superior fatigue crack growth resistance, irreversibility, and fatigue crack growth–microstructure relationship of nanocrystalline alloys by Sangid, Michael D., Pataky, Garrett J., Sehitoglu, Huseyin, Rateick, Richard G., Niendorf, Thomas, Maier, Hans J.

“…While previous studies have reported that nanocrystalline materials exhibit poor resistance to fatigue crack growth (FCG), the electro-deposited…”
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Mechanical flow anisotropy in severely deformed pure titanium by Yapici, Guney Guven, Karaman, Ibrahim, Maier, Hans J.

“…The present work investigates the mechanical properties of commercial purity (grade 2) titanium after severe plastic deformation followed by conventional cold…”
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Thermal processing of polycrystalline NiTi shape memory alloys by Frick, Carl P., Ortega, Alicia M., Tyber, Jeffrey, Maksound, A.El.M., Maier, Hans J., Liu, Yinong, Gall, Ken

“…The objective of this study is to examine the effect of heat treatment on polycrystalline Ti–50.9 at.% Ni in hot-rolled and cold-drawn states. In particular,…”
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Zn-Li alloy after extrusion and drawing: Structural, mechanical characterization, and biodegradation in abdominal aorta of rat by Zhao, Shan, Seitz, Jan-M., Eifler, Rainer, Maier, Hans J., Guillory, Roger J., Earley, Elisha J., Drelich, Adam, Goldman, Jeremy, Drelich, Jaroslaw W.

“…Zinc shows great promise as a bio-degradable metal. Our early in vivo investigations implanting pure zinc wires into the abdominal aorta of Sprague-Dawley rats…”
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Full field measurements of anisotropic stress intensity factor ranges in fatigue by Pataky, Garrett J., Sangid, Michael D., Sehitoglu, Huseyin, Hamilton, Reginald F., Maier, Hans J., Sofronis, Petros

“…► Mixed mode fatigue crack growth in single crystals was analyzed. ► An anisotropic algorithm to find effective stress intensity factors was written. ► The…”
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Formability of Ultrafine-Grained Interstitial-Free Steels by Saray, Onur, Purcek, Gencaga, Karaman, Ibrahim, Maier, Hans J.

“…The stretch formability of ultrafine-grained (UFG) interstitial-free steel (IF-steel) produced by equal-channel angular extrusion/pressing (ECAE/P) via various…”
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Fatigue behavior of As-built selective laser melted titanium scaffolds with sheet-based gyroid microarchitecture for bone tissue engineering by Kelly, Cambre N., Francovich, Jaedyn, Julmi, S., Safranski, David, Guldberg, Robert E., Maier, Hans J., Gall, Ken

“…[Display omitted] Selective laser melting (SLM) has enabled the production of porous titanium structures with biological and mechanical properties that mimic…”
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