Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Alan Savan"'
Publikováno v:
Scripta Materialia. 188:259-263
Phase stability of a nanocrystalline CrCoNi alloy is investigated using the combinatorial processing platform approach, which enables synthesis, processing and direct atomic-scale characterizations of alloys by atom probe tomography and transmission
Publikováno v:
Scripta Materialia. 183:122-126
Based on our recently-developed combinatorial processing platforms for accelerated investigations of phase evolution in multinary alloys, a novel correlative atom probe tomography and transmission electron microscopy approach is proposed to study pha
Publikováno v:
Journal of Alloys and Compounds. 766:1080-1085
Atom probe tomography was combined with transmission electron microscopy to characterize in atomic detail the structure of nanocrystalline high entropy alloy CrMnFeCoNi thin films before and after exposure to air at 500 °C for 5 min. Mn and Cr oxide
Publikováno v:
Journal of Materials Research. 33:3156-3169
High-entropy alloys (HEAs) with multiple principal elements open up a practically infinite space for designing novel materials. Probing this huge material universe requires the use of combinatorial and high-throughput synthesis and processing methods
Publikováno v:
Intermetallics. 26:98-109
The shape memory properties of the complete Ti–Ni–Cu thin film system were investigated using combinatorial methods, i.e. fabrication and high-throughput characterization of thin film materials libraries. Thin film composition spreads were deposi
Publikováno v:
Materials Science and Engineering: A. :151-155
The phase transformation properties of Ti–Ni–Cu shape memory thin films prepared in the form of a continuous composition spread were investigated. The thin film materials library was fabricated from elemental targets using an ultra-high vacuum co
Publikováno v:
Journal of Alloys and Compounds. :516-521
A new characterization method is proposed for the development of hydrogen storage alloys, using thin films deposited on micromachined Si cantilevers with additional layers of SiO2, Si3N4 and an adhesion layer. A sputter deposition system is used for
Publikováno v:
Wear. 254:1099-1105
The growing trend to improve component lifetimes coupled with the need to conserve resources is driving new technologies in fields such as tool and forming industries. The use of in-process structuring applied to hard coatings on surfaces is one way
Autor:
Alfred Ludwig, Alexander Paulsen, Alan Savan, Jan Frenzel, Gunther Eggeler, Chinmay Khare, Christoph Somsen, Frank Mücklich, Michael Hans, Yahya Motemani
Publikováno v:
Nanotechnology. 27:495604
Ti-Ta alloys are attractive materials for applications in actuators as well as biomedical implants. When fabricated as thin films, these alloys can potentially be employed as microactuators, components for micro-implantable devices and coatings on su
Publikováno v:
Smart Materials and Structures. 19:065032
Ti–Ni–Cu shape memory thin films within a broad composition range were investigated by the cantilever deflection method using combinatorial methods. Optimal compositions with improved functional properties, i.e. large recovery stress, high transf