Dehm, G.; Scheu, C.; Bamberger, M. S.: Microstructure of Iron Substrates Borided with Ni2B Particles by Laser-Induced Surface-Alloying. Zeitschrift für Metallkunde 90 (11), pp. 920 - 929 (1999)
Microstructure of Ni2B Laser-Induced Surface-Alloyed α-Fe (Materials Resaerch Symposium Proceedings, Phase Transformations and Systems Driven far from Equilibrium, 481). MRS Fall Meeting´97, Boston, MA, USA. (2001)
Rashkova, B.; Cohen, S. S.; Goren-Muginstein, G.; Bamberger, M. S.; Dehm, G.: Analytical and high resolution TEM analysis of precipitation hardening in Mg–Zn–Sn alloys. In: Proceedings of the 7th Multinational Congress on Microscopy 2005, pp. 183 - 184 (Eds. Ceh, M.; Drazic, G.; Fidler, S.). 7th Multinational Congress on Microscopy 2005, Portorož, Slovenia, June 26, 2005 - June 30, 2005. (2005)
Cohen, S. S.; Goren-Muginstein, G. R.; Avraham, S.; Dehm, G.; Bamberger, M. S.: Phase formation, precipitation and strengthening mechanisims in Mg–Zn–Sn and Mg–Zn–Sn–Ca alloys. In: Symposium on Magnesium Technology 2004, pp. 301 - 305. TMS Annual Meeting, Charlotte, NC, USA, March 14, 2004 - March 18, 2004. (2004)
Dehm, G.; Bamberger, M. S.: Microstructure and Properties of Ferrous Substrates Laser-Alloyed with Boride Particles. In: Proc. of the European Conference on Laser Treatment of Materials, pp. 221 - 226 (Ed. Mordike, B. L.). ECLAT 98, Hannover, Germany, September 22, 1998 - September 23, 1998. Werkstoff-Informationsgesellschaft mbH, Frankfurt, Germany (1998)
Medres, B.; Shepeleva, L.; Ryk, G.; Dehm, G.; Bamberger, M. S.; Kaplan, W. D.: The Pecularities of Steels Laser Treatment with CrB2 and Ni2B Powders. In: ICALEO '98: laser materials processing conference: proceedings, Vol. 2, pp. D51 - D57. International Congress on Applications of Lasers and Electro-Optics’98, Orlando, FL, USA. (1998)
Dehm, G.; Scheu, C.; Bamberger, M. S.: Microstructure of Ni2B Laser-Induced Surface-Alloyed α-Fe. In: Laser Materials Processing, Vol. 83a, pp. 128 - 137. International Congress on Applications of Lasers and Electro-Optics’97, San Diego, CA, USA, 1997. (1997)
Statistical significance in materials science is a challenge that has been trying to overcome by miniaturization as in micropillar compression. However, this process is still limited to 4-5 tests per parameter variance, i.e. Size, orientation, grain size, composition, etc. as the process of fabricating pillars and testing has to be done one by one.…
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...
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…
Electro-responsive interfaces alter their properties in response to an electric potential trigger. Hence, such 'smart' interfaces offer exciting possibilities for applications in, for instance, microfluidics, separation systems, biosensors and -analytics.
Future technology challenges will no longer be simply addressed by today's materials and processing solutions, which are often based on trial and error. Instead, guidance will be attained from correlative experimental and theoretical research bridging all length scales.
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 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…
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.