Kishida, K.; Okutani, M.; Suzuki, H.; Inui, H.; Heilmaier, M.; Raabe, D.: Room-temperature deformation of single crystals of the sigma-phase compound FeCr with the tetragonal D8b structure investigated by micropillar compression. Acta Materialia 249, 118829 (2023)
Li, X.; Schmitt, A.; Heilmaier, M.; Stein, F.: The Effect of the Ternary Elements B, Ti, Cr, Cu, and Mo on Fully Lamellar FeAl + FeAl2 Alloys. Journal of Alloys and Compounds 722, pp. 219 - 228 (2017)
Li, X.; Scherf, A.; Heilmaier, M.; Stein, F.: The Al-Rich Part of the Fe–Al Phase Diagram. Journal of Phase Equilibra and Diffusion 37 (2), pp. 162 - 173 (2016)
Krein, R.; Palm, M.; Heilmaier, M.: Characterization of microstructures, mechanical properties, and oxidation behavior of coherent A2 + L21 Fe–Al–Ti. Journal of Materials Research 24 (11), pp. 3412 - 3421 (2009)
Heilmaier, M.; Krüger, M.; Pyczak, F.; Schloffer, M.; Stein, F. (Eds.): Intermetallics 2023. Intermetallics 2023, Bad Staffelstein, Germany, October 02, 2023 - October 06, 2023. Conventus Congressmanagement & Marketing GmbH, Jena, Germany (2023), 122 pp.
Heilmaier, M.; Krüger, M.; Palm, M.; Pyczak, F.; Stein, F. (Eds.): Intermetallics 2021. Intermetallics 2021, Kloster Banz, Bad Staffelstein, Germany, October 04, 2021 - October 08, 2021. Conventus Congressmanagement & Marketing GmbH, Jena, Germany (2021), 208 pp.
Heilmaier, M.; Krüger, M.; Mayer, S.; Palm, M.; Stein, F. (Eds.): Proceedings Intermetallics 2019. Intermetallics 2019, Educational Center Kloster Banz, Bad Staffelstein, Germany, September 30, 2019 - October 04, 2019. Conventus Congressmanagement & Marketing GmbH, Jena, Germany (2019)
Heilmaier, M.; Krüger, M.; Mayer, S.; Palm, M.; Stein, F. (Eds.): Proceedings Intermetallics 2017. Intermetallics 2017, Educational Center Kloster Banz, Bad Staffelstein, Germany, October 02, 2017 - October 06, 2017. Congressmanagement & Marketing GmbH, Jena, Germany (2017), 220 pp.
Interstitial alloying can improve the mechanical properties of high-entropy alloys (HEAs). In some cases, the interstitial-alloying impact is very different from those in conventional alloys. We investigate the effect of interstitial alloying in fcc CrMnFeCoNi HEA as well as bcc refractory HEAs, particularly focusing on the solution energies and…
The nano-structure of surfaces influences the interactions and reactions occurring on it, which has strong impacts for applications in diverse fields, such as wetting phenomena, electrochemistry or biotechnology. We study these nanoscale structures on functional interfaces by nano-spectroscopy. Furthermore we try to understand their influence on…
In this project nanoprecipitates are designed via elastic misfit stabilization in Fe–Mn maraging steels by combining transmission electron microscopy (TEM) correlated atom probe tomography (APT) with ab initio simulations. Guided by these predictions, the Al content of the alloys is systematically varied...
Within the EU project „ADVANCE - Sophisticated experiments and optimisation to advance an existing CALPHAD database for next generation TiAl alloys”, MPIE collaborated with Thermocalc-Software AB, Stockholm, Montanuniversität Leoben and Helmholtz-Zentrum Hereon, Geesthacht. At MPIE the focus lay on the production and heat treatments of model alloys…
The promising mechanical properties of metallic glasses (MG) such as high hardness, yield strength, and toughness [1] are desirable to exploit for structural applications. Monolithic MGs lack grains and grain boundaries; thus, the mechanical properties of MGs are depending on the chemistry as well as processing and testing conditions. However…
Scandium-containing aluminium alloys are currently attracting interest as candidates for high-performance aerospace structural materials due to their outstanding combination of strength, ductility and corrosion resistance. Strengthening is achieved by precipitation of Al3Sc-particles upon ageing heat treatment.
In this project, we aim to synthetize novel ZrCu thin film metallic glasses (TFMGs) with controlled composition and nanostructure, investigating the relationship with the mechanical behavior and focusing on the nanometre scale deformation mechanisms. Moreover, we aim to study the mechanical properties of films with complex architectures such as…
Wear-related energy loss and component damage, including friction and remanufacturing of components that failed by surface contacts, has an incredible cost. While high-strength materials generally have low wear rates, homogeneous deformation behaviour and the accommodation of plastic strain without cracking or localised brittle fracture are also…