Zobrazeno 1 - 10
of 229
pro vyhledávání: '"J. Hausselt"'
Autor:
J. Hausselt, Joachim R. Binder, Claas Müller, Andreas Pfrengle, Thomas Gietzelt, Hans-Joachim Ritzhaupt-Kleissl
Publikováno v:
International Journal of Applied Ceramic Technology. 7:189-196
Based on previous work, the material properties of zirconium disilicide containing net-shape ceramic compositions are adjusted to minimize the edge flaking that occurs during micromilling of the green bodies. The material compositions (besides ZrSi2,
Publikováno v:
Ceramics International. 35:479-486
This paper presents a method for synthesizing undoped and doped ceramic (Ba,Sr)TiO 3 (BST) powders. The method is based on a sol-drying process utilizing freeze-granulation and freeze-drying of freshly prepared sols. The presented route is flexible r
Publikováno v:
Microsystem Technologies. 14:1669-1674
Publikováno v:
Microsystem Technologies. 13:117-125
Transmission electron microscopy has been rarely used in microsystem technologies so far. Generally, scanning tunnelling microscopy, light microscopy or even cost-intensive tomographic methods are available to ensure high quality standards and contro
Publikováno v:
ResearcherID
Binary Ni-Cr alloys (0 to 45 mass% Cr) were exposed to an aqueous solution resulting from the oxidation of dichloromethane (CH2Cl2) in the presence of hydrogen peroxide (H2O2) at 40 MPa and temperatures between ˜100°C and 415°C. The composition of
Publikováno v:
Microsystem Technologies. 12:773-777
Microcasting based on the investment casting process is a suitable method to shape various metals. It has mostly been used for parts in the millimeter and centimeter range made of precious alloys. A newly developed plaster-bonded investment allows to
Publikováno v:
Journal of the European Ceramic Society. 26:2633-2638
A method is developed to electrophoretically deposit homogeneous zirconia layers with a thickness of about 5 μm on microstructured steel substrates. To realize layers in this range of thickness, the use of fine to submicron zirconia powder is necess
Publikováno v:
Chemical Engineering & Technology. 28:1554-1560
This article presents the development of a ceramic micro heat exchanger. Starting from its geometrical design, results obtained from a simplified simulation of the heat exchanger efficiency will be given. The alumina microcomponents were manufactured
Publikováno v:
Microsystem Technologies. 12:258-266
The production of micro parts made of alloys like Al-bronze by casting techniques requires specially designed investments with sufficient mechanical and thermal stability. For damage free deflasking, good solubility of at least one component of the b
Publikováno v:
Microengineering of Metals and Ceramics. :357-393