TY - CONF A1 - Österle, Werner T1 - Alternative approaches to the microstructure-strength-relationship of LC and HSLA steels T2 - International Conference on HSLA Steels'95 T2 - International Conference on HSLA Steels'95 CY - Beijing, China DA - 1995-10-25 PY - 1995 AN - OPUS4-3342 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Österle, Werner A1 - Li, Pengxi T1 - Einfluß der Oberflächenbearbeitung auf Mikrostruktur und Schädigungsmechanismus bei Hochtemperaturermüdung T2 - Schaufeln und Scheiben in Gasturbinen - Werkstoff- und Bauteilverhalten PY - 1990 SN - 3-18-140305-9 N1 - Serientitel: Fortschritt-Berichte VDI : Reihe 5, Grund- und Werkstoffe – Series title: Fortschritt-Berichte VDI : Reihe 5, Grund- und Werkstoffe IS - 203 SP - 140 EP - 154 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-2467 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Krafka, Helmut A1 - Österle, Werner T1 - Einfluß des Gefüges auf das Spaltbruchverhalten eines mikrolegierten perlifreien Baustahls T2 - 23. Vortragsveranstaltung des DVM-Arbeitskreises Bruchvorgänge T2 - 23. Vortragsveranstaltung des DVM-Arbeitskreises Bruchvorgänge CY - Berlin, Deutschland DA - 1991-02-26 PY - 1991 SN - 0943-3473 SP - 183 EP - 200 PB - Deutscher Verband für Materialforschung und -prüfung CY - Berlin AN - OPUS4-2468 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Link, T. A1 - Österle, Werner T1 - Röntgenmikroanalyse im Elektronenmikroskop, Teil IV: Superlegierungen JF - Praktische Metallographie = Practical metallography PY - 1991 SN - 0032-678X VL - 28 SP - 101 EP - 114 PB - Hanser CY - München AN - OPUS4-2469 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Gesatzke, Wolfgang A1 - Byrne, G. T1 - TEM study on the effect of machining on the microstructure of a soft magnetic Ni76Fe17Cu5CrMo2 alloy JF - Zeitschrift für Metallkunde PY - 1991 SN - 0179-4841 SN - 0044-3093 VL - 82 SP - 902 EP - 906 PB - Hanser CY - München AN - OPUS4-2470 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Gesatzke, Wolfgang A1 - Li, Pengxi A1 - Österle, Werner T1 - Elektronenmikroskopische Untersuchung von Fertigungseinflüssen auf das Werkstoffgefüge von Kfz-Legierungen T2 - Metallographie T2 - Metallographie-Tagung CY - Friedrichshafen, Deutschland DA - 1991-09-11 PY - 1992 SN - 3-446-17157-6 SN - 0343-3579 N1 - Serientitel: Sonderbände der praktischen Metallographie – Series title: Sonderbände der praktischen Metallographie IS - 23 SP - 457 EP - 489 PB - Hanser CY - München AN - OPUS4-2471 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Österle, Werner A1 - Li, Pengxi T1 - Development of nanocrystalline microstructures in nickel-base superalloys by grinding and mechanical alloying T2 - European Congress on Electron Microscopy T2 - 10th European Congress on Electron Microscopy (EUREM) CY - Granada, Spain DA - 1992-09-07 PY - 1992 SP - 313 EP - 314 CY - Stockholm AN - OPUS4-2472 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Merkel, U. A1 - Nebauer, E. A1 - Österle, Werner A1 - Würfl, J. ED - Brueck, S. R. J. T1 - RTA-treated ohmic contacts to GaAs containing WSiN barriers T2 - Rapid thermal and integrated processing IV T2 - MRS Spring Meeting on Rapid Thermal and Integrated Processing CY - San Francisco, CA, USA DA - 1995-04-17 PY - 1995 SN - 1-558-99290-1 SN - 0272-9172 N1 - Serientitel: Materials Research Society symposium proceedings – Series title: Materials Research Society symposium proceedings IS - 387 SP - 431 EP - 436 PB - Materials Research Soc. CY - Pittsburgh, Pa. AN - OPUS4-2504 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Urban, Ingrid A1 - Klein, A. A1 - Österle, Werner A1 - Merkel, U. T1 - Phasenbildung in Metall-Halbleiterkontaktschichten und Präparationstechnik für TEM-Untersuchung T2 - Fortschritte in der Metallographie - Berichte der 9. Internationalen Metallographie-Tagung T2 - 9. Internationale Metallographie-Tagung CY - Leoben, Deutschland DA - 1994-09-28 PY - 1995 SN - 3-446-18221-7 SN - 0343-3579 N1 - Serientitel: Sonderbände der praktischen Metallographie – Series title: Sonderbände der praktischen Metallographie IS - 26 SP - 339 EP - 349 PB - Hanser CY - München AN - OPUS4-2505 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Österle, Werner ED - Liu, G. T1 - Alternative approaches to the microstructure-strength-relationship of LC and HSLA steels T2 - HSLA steels '95 : proceedings of the Third International Conference on HSLA Steels T2 - Third International Conference on HSLA Steels CY - Beijing, PR China DA - 1995-10-25 PY - 1995 SN - 7-504-62091-2 SP - 243 EP - 246 PB - China Science and Technology Press CY - Beijing AN - OPUS4-2506 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Bettge, Dirk A1 - Jiao, F. A1 - Österle, Werner A1 - Ziebs, Josef ED - Lütjering, G. T1 - An extended model of the tension-compression asymmetry of single crystal nickel-base superalloys T2 - Fatigue '96 T2 - 6th International Fatigue Congress CY - Berlin, Germany DA - 1996-05-06 PY - 1996 SN - 0-08-042268-3 VL - 2 IS - 2 SP - 885 EP - 889 PB - Pergamon CY - Oxford AN - OPUS4-2508 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Fedelich, Bernard A1 - Frenz, Holger A1 - Österle, Werner A1 - Ohm, Katrin ED - Petit, J. T1 - Experimental and numerical evaluation of fatigue crack initiation and propagation for IN738LC at 850°C T2 - Mechanisms and mechanics of damage and failure (2) N2 - Interrupted LCF-tests at 850 deg C for Inconel 738LC have been carried out and the specimens have been intensively examined by REM to quantify the evolution of fatigue damage. Surface crack nucleation at oxidatized grain boundaries and coalescence of neighboring flaws occurred during the whole experiment. An anomalous fast single crack growth is observed just after nucleation, followed by a relative stagnation of the propagation in absence of coalescence. A statistical model is proposed that describes these pheonmena. It leads to an integro-differential equation for the crack density f(c,n) after n cycles, similar to the Bolzmann equation which describes the collision of molecules in a dilute gas. T2 - 11th Biennial European Conference on Fracture (ECF) CY - Poitiers-Futuroscope, France DA - 1996-09-03 PY - 1996 SN - 0-947817-92-1 VL - 2 SP - 1237 EP - 1242 PB - EMAS CY - Warley, West Midlands AN - OPUS4-2512 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Cho, C.-C. T1 - The role of grain size and ferrite substructure in respect to mechanical properties of an HSLA steel JF - Steel research N2 - Several heat treatments were applied to an HSLA steel on type StE460 (German standard) to produce four ferrite substructures of different strength and at least two different grain sizes respectively. Whereas the ferrite substructure has a strong influence on yield strength the effect of grain size was negligible though probably to some extent masked by different pearlite volume fractions. The different strength levels could be explained by regarding the arrangement of dislocations and vanadium carbonitride particles and their mutual interaction. Increasing both grain size and pearlite volume fraction leads to a remarkable shift of transition temperature T sub 27J which was further enhanced by increasing ferrite strength. 16 ref.--AA PY - 1986 SN - 0177-4832 VL - 57 IS - 7 SP - 340 EP - 343 PB - Verl. Stahleisen CY - Düsseldorf AN - OPUS4-2452 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Österle, Werner A1 - Gesatzke, Wolfgang ED - Hansen, N. T1 - Investigation of the recovery process during long-term annealing of a 2.25Cr-1Mo steel T2 - Annealing processes T2 - 7th Risø International Symposium on Metallurgy and Materials Science ; 7th Risø International Symposium on Annealing Processes - Recovery, Recrystallization and Grain Growth CY - Roskilde, Denmark DA - 1986-09-08 PY - 1986 SN - 87-550-1250-7 VL - 7 SP - 481 EP - 485 PB - Risø National Laboratory CY - Roskilde, Denmark AN - OPUS4-2453 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner T1 - Gefüge und Festigkeit metallischer Werkstoffe JF - Die Naturwissenschaften PY - 1987 SN - 0028-1042 SN - 1432-1904 VL - 77 SP - 317 EP - 325 PB - Springer CY - Berlin AN - OPUS4-2454 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Aurich, Dietmar A1 - Österle, Werner A1 - Portella, Pedro Dolabella A1 - Ziebs, Josef T1 - Werkstoffprüfung einkristalliner Superlegierungen für Turbinenschaufeln T2 - Berichtsband zum Symposium Materialforschung T2 - Symposium Materialforschung CY - Bonn, Deutschland PY - 1988 IS - 8 SP - 358 EP - 367 CY - Bonn AN - OPUS4-2455 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Österle, Werner ED - Hornbogen, E. ED - Jost, N. T1 - Microstructure strength relationship of low carbon martensite T2 - The martensitic transformation in science and technology T2 - 1st European Conference on Martensitic Transformation in Science and Technology CY - Bochum, Germany DA - 1989-01-01 PY - 1989 SN - 3-88355-153-8 SP - 465 EP - 472 PB - DGM Informationsges. CY - Oberursel AN - OPUS4-2457 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Aurich, Dietmar A1 - Österle, Werner T1 - On the combination of elementary strengthening mechanisms in a microalloyed steel JF - Physical research PY - 1990 SN - 0863-4947 VL - 14 SP - 109 EP - 115 PB - Akad.-Verl. CY - Berlin AN - OPUS4-2458 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gesatzke, Wolfgang A1 - Metzner, M. A1 - Müllner, M. A1 - Österle, Werner ED - Hougardy, H.-P. T1 - Möglichkeiten der Gefügevariation bei einem mikrolegierten Stahl - Einfluß auf mechanische Eigenschaften T2 - Metallographie - Stähle, Verbundwerkstoffe, Schadensfälle T2 - 23. Metallographie-Tagung CY - Braunschweig, Deutschland DA - 1989-09-27 PY - 1990 SN - 0343-3579 N1 - Serientitel: Sonderbände der praktischen Metallographie – Series title: Sonderbände der praktischen Metallographie IS - 21 SP - 99 EP - 106 PB - Riederer CY - Stuttgart AN - OPUS4-2459 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Materna-Morris, E. A1 - Österle, Werner A1 - Schwaab, P. T1 - Röntgenmikroanalyse im Elektronenmikroskop, Teil II: Härtbare, warmfeste Stähle JF - Praktische Metallographie = Practical metallography PY - 1990 SN - 0032-678X VL - 27 SP - 383 EP - 402 PB - Hanser CY - München AN - OPUS4-2460 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Klaar, H.J. A1 - Schwaab, P. A1 - Österle, Werner T1 - Ringversuch zur quantitativen Ermittlung der Versetzungsdichte im Elektronenmikroskop JF - Praktische Metallographie = Practical metallography PY - 1992 SN - 0032-678X VL - 29 SP - 3 EP - 25 PB - Hanser CY - München AN - OPUS4-2473 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner T1 - Zur Problematik der elektronenmikroskopischen Ermittlung der Versetzungsdichte in kaltverformten kohlenstoffarmen Stählen JF - Praktische Metallographie = Practical metallography PY - 1992 SN - 0032-678X VL - 29 SP - 400 EP - 413 PB - Hanser CY - München AN - OPUS4-2474 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Li, Pengxi T1 - Mikrostruktur eines ODS-Pulvers auf Nickelbasis nach dem mechanischen Legieren JF - Zeitschrift für Metallkunde PY - 1993 SN - 0179-4841 SN - 0044-3093 VL - 84 SP - 85 EP - 90 PB - Hanser CY - München AN - OPUS4-2475 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Frohberg, G. A1 - Olschewski, Jürgen A1 - Österle, Werner A1 - Wahi, R.P. A1 - Wever, H. A1 - Ziebs, Josef T1 - Die Superlegierung IN 738 LC: Ihr Verfestigungs- und Verformungsverhalten JF - Forschung aktuell PY - 1993 SN - 0176-263X VL - 39-41 IS - 10 SP - 28 EP - 35 PB - Presse- u. Informationsreferat d. TU CY - Berlin AN - OPUS4-2476 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Li, Pengxi T1 - Microstructural changes induced by grinding of nickel-base superalloy IN 738 LC and their relationship to machining parameters JF - Zeitschrift für Metallkunde PY - 1994 SN - 0179-4841 SN - 0044-3093 VL - 85 SP - 20 EP - 27 PB - Hanser CY - München AN - OPUS4-2477 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner T1 - Microstructure strength relationships for LC and HSLA steels JF - Steel research PY - 1994 SN - 0177-4832 VL - 65 SP - 338 EP - 344 PB - Verl. Stahleisen CY - Düsseldorf AN - OPUS4-2478 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Österle, Werner A1 - Urban, Ingrid A1 - Nebauer, E. T1 - Alloying reactions of Au-Ni-Ge ohmic contacts to n-GaAs T2 - Proceedings of the 13th International Conference on Electron Microscopy PY - 1994 SP - 781 EP - 782 CY - Les Ulis AN - OPUS4-2479 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Bettge, Dirk A1 - Österle, Werner A1 - Ziebs, Josef T1 - Temperature dependence of additional cyclic hardening of the nickel-base superalloy IN 738 LC during out-of-phase multiaxial deformation JF - Scripta materialia PY - 1995 SN - 1359-6462 SN - 1872-8456 VL - 32 IS - 10 SP - 1601 EP - 1606 PB - Elsevier CY - Oxford AN - OPUS4-2480 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Österle, Werner A1 - Urban, Ingrid A1 - Gesatzke, Wolfgang A1 - Rooch, Heidemarie ED - Bartz, Wilfried J. T1 - Characterization and evaluation of the formation of friction layers during braking with conventional PMC friction material against a cast iron rotor T2 - Tribology and lubrication engineering - 14th International Colloquium Tribology T2 - 14th International Colloquium Tribology, "Tribology and Lubrication Engineering" CY - Stuttgart, Germany DA - 2004-01-13 PY - 2004 SN - 3-924813-54-X VL - 1 SP - 483 EP - 489 PB - Techn. Akad. Esslingen CY - Ostfildern AN - OPUS4-3494 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner T1 - Bohrer für den Nanometerbereich - Mikrobearbeitung und Gefügedarstellung mit der Technik des fokussierten Ionenstrahls (FIB) JF - Materialprüfung = Materials testing KW - FIB KW - Mikrobearbeitung KW - TEM KW - Nanotechnologie PY - 2004 DO - https://doi.org/10.3139/120.100573 SN - 0025-5300 VL - 46 IS - 3 SP - 113 EP - 117 PB - Carl Hanser Verlag CY - München AN - OPUS4-3495 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Dörfel, Ilona A1 - Gesatzke, Wolfgang A1 - Rooch, Heidemarie A1 - Urban, Ingrid T1 - Charakterisierung tribologischer Kontakte mit FIB und TEM JF - Praktische Metallographie = Practical metallography KW - FIB KW - TEM KW - Verbundwerkstoff KW - Bremse KW - Diamantschicht PY - 2004 SN - 0032-678X N1 - Sprachen: Deutsch/Englisch - Languages: German/English VL - 41 IS - 4 SP - 166 EP - 179 PB - Hanser CY - München AN - OPUS4-3496 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Ressel, P. T1 - XTEM investigation of Ge/Pd shallow contact to p-IN0.53Ga0.47As JF - Materials science & engineering B N2 - Cross-sectional transmission electron microscopy, in combination with energy dispersive X-ray spectroscopy and focused beam microdiffraction, was applied to study the solid-state reactions taking place during contact formation of the system Ge(115 nm)/Pd(50 nm)—In0.53Ga0.47As. In order to get information about the sequence of the different processes, rapid thermal, annealing experiments in the range 225–400 °C were performed. The following features were observed: at 225 °C Pd reacted with the substrate forming the quaternary phase PdxIn0.53Ga0.47As (x ˜ 4), and with the Ge-layer forming mainly PdGe and Pd2Ge. Between PdxIn0.53Ga0.47As and In0.53Ga0.47As, a 5 nm thick amorphous Pd-In-Ga-As layer remained, indicating that the first reaction step was solid-state amorphization. After annealing at 350 °C, PdxIn0.53Ga0.47As disappeared and regrowth of In0.53Ga0.47As occured. Finally, at 400 °C, residual Ge from the amorphous top layer diffused to the interface and grew epitaxially on the regrown In0.53Ga0.47As, thus separating the III–V compound semiconductor from the Pd-Ge reaction products. The interface remained flat, while only about 10 nm of the active In0.53Ga0.47As layer had been modified during the annealing processes. PY - 1996 DO - https://doi.org/10.1016/0921-5107(96)01580-2 SN - 0921-5107 SN - 1873-4944 VL - 40 IS - 1 SP - 42 EP - 49 PB - Elsevier CY - Amsterdam AN - OPUS4-2513 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Ressel, P. A1 - Österle, Werner A1 - Urban, Ingrid A1 - Dörfel, Ilona A1 - Klein, A. A1 - Vogel, K. A1 - Kräutle, H. T1 - Transmission electron microscopy study of rapid thermally annealed Pd/Ge contacts on IN0.53Ga0.47As JF - Journal of applied physics PY - 1996 SN - 0021-8979 SN - 1089-7550 VL - 88 SP - 3910 EP - 3914 PB - American Institute of Physics CY - Melville, NY AN - OPUS4-2514 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Klein, A. A1 - Urban, Ingrid A1 - Ressel, P. A1 - Nebauer, E. A1 - Merkel, U. A1 - Österle, Werner T1 - Preparation, transmission electron microscopy, and microanalytical investigations of metal-III-V semiconductor interfaces JF - Materials characterization PY - 1996 SN - 1044-5803 SN - 1873-4189 VL - 37 SP - 143 EP - 151 PB - Elsevier CY - New York, NY AN - OPUS4-2528 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Kuhmann, J. A1 - Harde, P. A1 - Pech, O. A1 - Pittroff, W. A1 - Preuß, A. A1 - Adolphi, B. A1 - Wirth, Thomas A1 - Österle, Werner ED - Reichl, H. T1 - Fluxless flip-chip bonding for the photonic assembly - comparison between evaporated SnPb (60/40) and AuSn (80/20) solder T2 - Micro-system technologies '96 T2 - 5th International Conference on Micro-Electro-, -Opto-, -Mechanical Systems and Components CY - Potsdam, Germany DA - 1996-09-17 PY - 1996 SN - 3-8007-2200-3 VL - 5 SP - 91 EP - 97 PB - VDE-Verl. CY - Berlin AN - OPUS4-2544 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Urban, Ingrid A1 - Dörfel, Ilona A1 - Österle, Werner A1 - Schierhorn, Eike T1 - Interfaces between hard coating systems and substrates T2 - Electron microscopy 96 T2 - 11th European Conference on Electron Microscopy (EUREM-11) CY - Dublin, Ireland DA - 1996-08-26 PY - 1996 SN - 2-9600163-0-0 PB - CESM, Committee of European Societies of Microscopy CY - Brussels AN - OPUS4-2545 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Österle, Werner A1 - Urban, Ingrid A1 - Nebauer, E. A1 - Ressel, P. ED - Thomann, H. T1 - Metallurgie von Ohmschen Kontakten auf aktiven Halbleiterschichten T2 - Werkstoffe für die Informationstechnik (Werkstoffwoche '96 Symposium 1) T2 - Werkstoffwoche '96 (WW) CY - Stuttgart, Deutschland DA - 1996-05-28 PY - 1997 SN - 3-88355-229-1 VL - 1 SP - 199 EP - 204 PB - DGM Informationsges. CY - Frankfurt AN - OPUS4-2546 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Sievert, Rainer A1 - Österle, Werner A1 - Olschewski, Jürgen A1 - Ziebs, Josef T1 - Physical interpretation of a viscoplastic model applied to high temperature performance of a nickel-base superalloy JF - Zeitschrift für Metallkunde PY - 1997 SN - 0179-4841 SN - 0044-3093 VL - 88 SP - 416 EP - 424 PB - Hanser CY - München AN - OPUS4-2547 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Witke, Klaus A1 - Österle, Werner A1 - Skopp, André A1 - Woydt, Mathias T1 - Raman microprobe spectroscopy and transmission electron microscopy of thermal sprayed ZrO2 coatings before and after rub testing of outer air seals JF - Journal of raman spectroscopy N2 - 8 wt% Y2O3-ZrO2 spray powder and thermally sprayed as thermal barrier coatings on outer air seals were characterized by Raman microprobe spectroscopy (RMS) and transmission electron microscopy to investigate the lateral distribution, composition, structure and grain size of ZrO2 phases and to separate ZrO2 and Y2O3. RMS of transfer layers on ZrO2-coated shrouds after rub tests against SiC laser-tipped metallic blades showed the formation of metallic oxides MeIMeII2O4 of spinel type. Wear tracks were partly covered by graphite and spinel-type oxides. In some cases, the latter were better detectable after laser enhanced cleaning by burning off the covering carbon layer. PY - 2001 DO - https://doi.org/10.1002/jrs.791 SN - 0377-0486 SN - 1097-4555 VL - 32 IS - 12 SP - 1008 EP - 1014 PB - Wiley CY - Chichester AN - OPUS4-1230 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Klinger, Christian A1 - Klingbeil, Dietmar A1 - Kinder, Joachim A1 - Österle, Werner T1 - ESTONIA-Katastrophe - Werkstoffuntersuchungen der BAM an Prüfstücken des Frontschotts T2 - Vorträge des 5. Kolloquiums "Werkstoff- und Bauteilprüfung in der Schweißtechnik" T2 - 5. Kolloquium "Werkstoff- und Bauteilprüfung in der Schweißtechnik" CY - Halle (Saale), Deutschland DA - 2001-10-10 PY - 2001 SP - 1(?) EP - 65(?) AN - OPUS4-1174 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rudolf, A. A1 - Kaiser, W.-D. A1 - Dörfel, Ilona A1 - Engelhardt, Monika A1 - Österle, Werner T1 - Zum Zusammenhang von Filiformkorrosion und Gefüge von Aluminiumlegierungen, Teil I JF - Aluminium PY - 2002 SN - 0002-6689 N1 - Sprachen: Deutsch/Englisch - Languages: German/English VL - 78 IS - 7/8 SP - 596 EP - 601 PB - Giesel CY - Isernhagen AN - OPUS4-2074 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Rudolf, A. A1 - Kaiser, W.-D. A1 - Dörfel, Ilona A1 - Engelhardt, Monika A1 - Österle, Werner T1 - Zum Zusammenhang von Filiformkorrosion und Gefüge von Aluminiumlegierungen, Teil II JF - Aluminium PY - 2002 SN - 0002-6689 N1 - Sprachen: Deutsch/Englisch - Languages: German/English VL - 78 IS - 11 SP - 994 EP - 1000 PB - Giesel CY - Isernhagen AN - OPUS4-2075 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Griepentrog, Michael A1 - Klaffke, Dieter T1 - Microstructural characterization of wear particles formed during tribological stressing of TiC and Ti(C,N) coatings JF - Tribology letters N2 - An attempt was undertaken to obtain a better understanding of the tribological properties of two wear-resistant coatings on tool steel by structural and microchemical analysis of wear particles using a transmission electron microscope. Coatings were deposited by physical vapor deposition and plasma-assisted chemical vapor deposition techniques and tribological properties were derived from reciprocating sliding tests of the coatings against alumina balls. Three types of wear particles were identified by electron diffraction and energy dispersive X-ray spectroscopy: nanocrystalline rutile (TiO2), nanocrystalline graphite and microcrystalline graphite. Low coefficients of friction, of the order of 0.2, were attributed to the formation of solid lubricant films of sub-stoichiometric TiO2-x Magnéli phases and/or graphite. KW - Third body KW - Solid lubrication KW - Coating, debris KW - Wear particle KW - TEM PY - 2002 DO - https://doi.org/10.1023/A:1015491027710 SN - 1023-8883 SN - 1573-2711 VL - 12 IS - 4 SP - 229 EP - 234 PB - Springer Science Business Media B.V. CY - Dordrecht AN - OPUS4-1379 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Nebauer, E. A1 - Hilsenbeck, J. A1 - Würfl, J. A1 - Klein, A. T1 - XTEM and TFXRD investigations of ohmic Ti/Al/Ti/Au/WSiN contacts on AlGaN/GaN HFET layer systems JF - Semiconductor science and technology N2 - The microstructural features of the high-temperature-stable ohmic contact system Ti/Al/Ti/Au/WSiN on AlGaN/GaN were investigated using analytical transmission electron microscopy and thin film x-ray diffraction. For two typical rapid thermal annealing steps at 750 °C (non-ohmic behaviour) and 850 °C (ohmic behaviour) the intermetallic phases at the metal-semiconductor interface are presented. Increased annealing leads to the transformation of an Al2Au-AlAuTi phase mixture to a mixture of Al2Au-Al3Au8 phases and the formation of Ti-Al-nitride layers at the interfaces. In light of these results the electrical contact properties are discussed. PY - 2002 DO - https://doi.org/10.1088/0268-1242/17/3/312 SN - 0268-1242 SN - 1361-6641 VL - 17 IS - 3 SP - 249 EP - 254 PB - IOP Publ. CY - Bristol AN - OPUS4-1380 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Klinger, Christian A1 - Klingbeil, Dietmar A1 - Kinder, Joachim A1 - Österle, Werner T1 - ESTONIA - Katastrophe - Werkstoffuntersuchungen der BAM an Prüfstücken des Frontschotts T2 - Landesfachtagung 2002 "Schweißtechnik" T2 - Landesfachtagung 2002 "Schweißtechnik" CY - --- DA - 2002-11-15 PY - 2002 SP - 1(?) EP - 6(?) AN - OPUS4-1925 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Dörfel, Ilona A1 - Urban, Ingrid A1 - Reier, T. A1 - Schultze, J. T1 - XPS and XTEM study of AlN formation by N+2 implantation of aluminium JF - Surface and coatings technology N2 - X-ray photoelectron spectroscopy (XPS) and cross-sectional transmission electron microscopy (XTEM) were used to study the formation of AlN films by N+2 ion implantation of aluminium at energies of 3 keV and 100 keV. In both cases, a two-stage mechanism was found, comprising first the oriented precipitation of small particles of the hexagonal AlN-phase, followed by growth and coalescence finally forming a continuous AlN-layer while increasing the implantation dose from 1×1017 cm-2 to 2×1017 cm-2. The results of both methods are in excellent agreement and furthermore provide complementary information concerning chemical composition and binding energies as well as microstructural details. KW - AIN KW - Aluminium KW - N2+ KW - Implantation KW - XPS KW - XTEM PY - 1998 DO - https://doi.org/10.1016/S0257-8972(98)00355-7 SN - 0257-8972 VL - 102 IS - 1-2 SP - 168 EP - 174 PB - Elsevier Science CY - Lausanne AN - OPUS4-2363 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Dörfel, Ilona A1 - Österle, Werner A1 - Urban, Ingrid A1 - Bouzy, E. T1 - Microstructural characterization of binary and ternary hard coating systems for wear protection - Part I: PVD coatings JF - Surface and coatings technology N2 - Different wear-resistant coatings produced by physical vapour deposition (PVD) were characterized with the aid of cross-sectional transmission electron microscopy (XTEM). All coating systems were optimized by the producers and exhibited good properties with respect to their special applications. The microstructure, texture and chemical composition of binary and ternary systems produced by the arc process [TiN, CrN, Cr2N (Ti, Cr)N on steel substrates] and magnetron sputtering process [TiN, CrN on steel substrates, (Ti, Al)N on Si-substrate] were investigated. All coatings had a more or less columnar microstructure, which was interrupted by interlayers in some cases. Whereas arc coatings always did show some kind of substrate modification, the latter was not observed after magnetron sputtering. Electron diffraction normally revealed a mono-phase fcc structure, except at sites very near to the interface. Only for the systems Cr–N and (Ti, Cr)–N were different additional phases observed at low nitrogen partial pressures. KW - Arc bond sputtering KW - Arc deposition KW - Magnetron sputtering KW - TEM KW - XTEM PY - 1999 UR - http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVV-3VTRSCY-G&_user=963821&_coverDate=01%2F29%2F1999&_rdoc=14&_fmt=summary&_orig=browse&_srch=doc-info(%23toc%235544%231999%23998889997%2360972%23FLA%23display%23Volume)&_cdi=5544&_sort=d&_docanch DO - https://doi.org/10.1016/S0257-8972(98)00735-X SN - 0257-8972 VL - 111 IS - 2-3 SP - 199 EP - 209 PB - Elsevier Science CY - Lausanne AN - OPUS4-2364 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Dörfel, Ilona A1 - Österle, Werner A1 - Urban, Ingrid A1 - Bouzy, E. A1 - Morlok, O. T1 - Microstructural characterization of binary and ternary hard coating sytems for wear protection - Part II: Ti(CN) PACVD coatings JF - Surface and coatings technology KW - Microstructure KW - PACVD KW - Solid lubrication KW - Texture KW - TiC KW - TiN KW - Ti(CN) PY - 1999 SN - 0257-8972 VL - 116-119 SP - 898 EP - 905 PB - Elsevier Science CY - Lausanne AN - OPUS4-2365 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Bettge, Dirk A1 - Fedelich, Bernard A1 - Klingelhöffer, Hellmuth T1 - Modelling the orientation and direction dependence of the critical resolved shear stress of nickel-base superalloy single crystals JF - Acta materialia PY - 2000 SN - 1359-6454 SN - 1873-2453 VL - 48 SP - 689 EP - 700 PB - Elsevier Science CY - Kidlington AN - OPUS4-2366 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Österle, Werner A1 - Urban, Ingrid A1 - Severin, D. A1 - Trepte, S. T1 - Correlations between surface modification and tribological performance of brake pads JF - Surface engineering N2 - The formation of a third body layer on a conventional friction material during braking tests was studied in some detail using TEM, SEM, and X-ray photoelectron spectroscopy (XPS) techniques. Plate shaped micro-contact areas representing a compositional mix of all components of the tribocouple and exhibiting a nanocry stalline microstructure were identified after a run-in period. PY - 2001 DO - https://doi.org/10.1179/026708401101517700 SN - 0267-0844 SN - 1743-2944 VL - 17 IS - 2 SP - 123 EP - 125 PB - Institute of Metals CY - London AN - OPUS4-2367 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -