TY - GEN A1 - Skopp, André A1 - Klaffke, Dieter T1 - Tribologische Untersuchungen an TiN-, DLC- und Diamantbeschichtungen bei oszillierender Gleitbewegung T2 - Reibung und Verschleiß T2 - Tagung Reibung und Verschleiß CY - Bad Nauheim, Deutschland DA - 1996-03-21 KW - Tribologie KW - Titan Stickstoff KW - Diamant KW - DLC-Beschichtung KW - Beschichtung PY - 1996 SN - 3-88355-220-8 SP - 111 EP - 116 PB - DGM Informationsges.-Verl. CY - Oberursel AN - OPUS4-656 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Skopp, André A1 - Klaffke, Dieter ED - Bartz, Wilfried J. T1 - Tribological behaviour of hard coatings T2 - Industrial and automotive lubrication T2 - 11th International Colloquium "Tribology - Industrial and Automotive Lubrication", CY - Ostfildern, Germany DA - 1998-01-14 PY - 1998 SN - 3-924813-39-6 VL - 2 SP - 1039 EP - 1050 PB - Techn. Akad. Esslingen CY - Ostfildern AN - OPUS4-2425 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Skopp, André A1 - Woydt, Mathias T1 - Expertise on ceramic type coatings: Compilation of the macroscopic, microscopic and micro analytical results of samples coated with present solution of 8Y2O3oZrO2 rub tested against SiC tipped IN 718 blade - Work package 4 T2 - Industrial & materials technologies programme (EUR 17766) N2 - Gas turbine efficiency is significantly influenced by the pressure losses caused by the inevitable gap between the rotating turbine blades and the stator parts. Because contact between rotor and stator cannot be completely avoided with a small gap, systems are designed to allow for some rubbing. Honeycombs or abradable MCrAlY stator coatings are normally used to minimize the wear of the rotor blades when rubbing occurs. But, more efficient solutions must be developed on modern engines, because both suffer temperature limitation and standard MCrAlY have usually poor abradability. For higher temperature and closer control of the gap, a thick thermal-barrier coating must be applied on the stator, but presently with no rub-tolerance. To increase the abradability of the stator coating, its composition and structure can be modified, but such changes must be strictly limited with respect to the loss of erosion resistance. The solution can then lie in the hardening of the rotating blade tip to permit the use of harder ceramic or metallic coatings on the stator with greater resistance to erosion. These systems typically consist, on the blade tip, of hard particles embedded in a softer metallic matrix. In the present programme, it is therefore intended: - to assess the present European solutions, standard or in development, for outer air seals and blade tips. - to develop coated grits or new grits for the hardening of the blade tips, as well as to improve the matrix and the stator coating for long life systems. - to optimize the most promising of these systems, that will be tested on development rigs and on engine. The consortium includes several engine manufacturers, which are the potential users of the innovating solutions to be developed, companies having a large experience in the field of abradables and tip coatings and non industrial partners involved in tribology and materials science. T2 - Project 2. Advanced Abradables and Tip Coatings for Gas Turbines (BRITE-EURAM BRPR960187) CY - Berlin, Germany DA - 1998-01-01 PY - 1998 SN - 92-828-3230-9 SN - 1018-5593 IS - 17766 SP - 1(?) EP - 244(?) PB - Off. for Off. Publ. of the Europ. Communities CY - Luxembourg AN - OPUS4-2426 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Schobbert, Helmut A1 - Böllinghaus, Thomas A1 - Skopp, André ED - Sepold, G. T1 - Kurzzeitmetallurgische Phänomene bei schnellen Umschmelzprozessen im System Fe-Cr-Ni in der Nähe der eutektischen Rinne T2 - Kurzzeitmetallurgie : Handbuch zum Abschlußkolloquium des DFG-Schwerpunkts PY - 2002 SN - 3-933762-08-1 N1 - Serientitel: Strahltechnik – Series title: Strahltechnik IS - 18 SP - 201 EP - 217 PB - BIAS CY - Bremen AN - OPUS4-2065 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Wahi, R. A1 - Chen, Weiye A1 - Kutumbarao, V. A1 - Skopp, André ED - Andersen, S. T1 - Deformation behaviour of NIMONIC PE16 under creep and tensile loading at 650°C T2 - Constitutive relations and their physical basis T2 - 8th Risø International Symposium on Metallurgy and Materials Science CY - Roskilde, Denmark DA - 1987-09-07 PY - 1987 SN - 87-550-1331-7 SP - 537 EP - 542 PB - Risø National Laboratory CY - Roskilde, Denmark AN - OPUS4-2401 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Klaffke, Dieter A1 - Lenke, I. A1 - Skopp, André ED - Telle, R. T1 - Tribologische Untersuchungen an TiN-Beschichtungen mit der Schwingungsverschleiß-Prüftechnik T2 - Korrosion und Verschleiß von keramischen Werkstoffen PY - 1994 SN - 3-925543-13-9 SP - 181 EP - 200 PB - Deutsche Keramische Gesellschaft CY - Köln AN - OPUS4-2414 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Skopp, André A1 - Klaffke, Dieter A1 - Buchkremer-Hermanns, H. A1 - Ren, H. A1 - Weiß, W. ED - Bartz, Wilfried J. T1 - Oscillating sliding behavior of MW PACVD diamond coatings T2 - Tribology - solving friction and wear problems T2 - 10th International Colloquium CY - Esslingen, Germany DA - 1996-01-09 PY - 1996 SN - 3-924813-34-5 N1 - Serientitel: Internationales Kolloquium / Technische Akademie Esslingen – Series title: Internationales Kolloquium / Technische Akademie Esslingen IS - 10 SP - 1943 EP - 1959 PB - Techn. Akad. Esslingen CY - Ostfildern AN - OPUS4-2419 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Witke, Klaus A1 - Skopp, André A1 - Woydt, Mathias ED - Michel, B. T1 - Raman spectroscopic investigations in tribologically stressed contacts of (Ti,Mo)(C,N) ceramics T2 - Micro Materials T2 - 2nd International Conference and Exhibition Micro Materials CY - Berlin, Germany DA - 1997-04-16 PY - 1997 SN - 3-932434-05-6 VL - 1 SP - 1094 EP - 1096 PB - ddp Goldenbogen CY - Dresden AN - OPUS4-2421 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Woydt, Mathias A1 - Skopp, André ED - Zambelli, G. ED - Vincent, L. T1 - Céramiques et Composites à Matrice Céramique T2 - Matériaux et contacts PY - 1998 SN - 2-88074-338-9 N1 - Sprachen: Englisch/Französisch - Languages: English/French SP - 187 EP - 196 PB - Presses polytechniques et universitaires romandes CY - Lausanne AN - OPUS4-2422 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Wäsche, Rolf A1 - Klaffke, Dieter A1 - Skopp, André ED - Bartz, Wilfried J. T1 - Tribological behaviour of silicon nitride with boron nitride as a solid lubricant T2 - Tribologie 2000 PY - 1992 SN - 3-924813-28-0 N1 - Serientitel: Internationales Kolloquium / Technische Akademie Esslingen – Series title: Internationales Kolloquium / Technische Akademie Esslingen IS - 8 SP - 10.2-1 - 10.2-10 PB - Techn. Akad. Esslingen CY - Ostfildern AN - OPUS4-2406 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -