Zobrazeno 1 - 10
of 137
pro vyhledávání: '"R Oberacker"'
Publikováno v:
Friction, Wear and Wear Protection
Publikováno v:
Journal of the European Ceramic Society. 22:841-849
Autor:
Marietta Kaszkin, F. J. Van Der Woude, R Oberacker, Benito A. Yard, Saul Yedgar, K. van Ackern, Jutta Schulte, Miron Krimsky, G. Ch. Beck
Publikováno v:
British Journal of Pharmacology. 135:1665-1674
1. In acute respiratory distress syndrome (ARDS) induced by endotoxins, a high production of inflammatory mediators by microvascular lung endothelial cells (LMVEC) can be observed. Activation of cells by endotoxins may result in elevated secretion of
Publikováno v:
Journal of Thermal Spray Technology. 6:449-455
Atmospheric plasma spraying of duplex and graded ZrO2 (8% Y2O3) thermal barrier coatings (TBCs) on Inconel 617 substrate with a NiCrAlY bond coat is described in terms of a deposition process of con-trolled coating structure. Special attention is dev
Akademický článek
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Akademický článek
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Autor:
G. Grathwohl, R. Oberacker
Publikováno v:
Tailoring of Mechanical Properties of Si3N4 Ceramics ISBN: 9789401044301
The potential of two-step gas pressure sintering as a production method for high-temperature resistant silicon nitride ceramics was evaluated. In a first step, a strategy for process optimization was derived from a comprehensive investigation on proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f01cff57073db8c0183f7101d36415b
https://doi.org/10.1007/978-94-011-0992-5_3
https://doi.org/10.1007/978-94-011-0992-5_3
Publikováno v:
Hot Isostatic Pressing— Theory and Applications ISBN: 9781851667444
An optimized fabrication route for silicon nitride (Si3N4) with low amounts of sintering additives was established. By careful powder preparation, near net cold forming and by a well controlled Sinter/HIP process ball bearing parts with full density,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c694371f2bfa8fe82ffd7085743e0633
https://doi.org/10.1007/978-94-011-2900-8_26
https://doi.org/10.1007/978-94-011-2900-8_26
Publikováno v:
Journal of Testing and Evaluation. 37:101714
Lifetime tests under static load are often carried out in order to determine the relation v(K) of subcritical crack growth. Depending on the scatter behavior of the most serious cracks in a specimen, a number of specimens will not fracture within a c
Publikováno v:
Journal of Testing and Evaluation. 36:101402
In testing ceramic materials, sphere-loaded disk tests are of increasing importance. Three different tests including one, four, and six spheres are addressed. For the first two tests, the maximum stress in the disk center was already studied in sever