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 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 - JOUR A1 - Bettge, Dirk A1 - Österle, Werner A1 - Ziebs, Josef T1 - Temperature dependence of yield strength and elongation of the nickel-base superalloy IN 738 LC and the corresponding microstructural evolution PY - 1995 SN - 0179-4841 SN - 0044-3093 VL - 86 SP - 190 EP - 197 PB - Hanser CY - München AN - OPUS4-2481 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Jiao, Feng A1 - Österle, Werner A1 - Portella, Pedro Dolabella A1 - Ziebs, Josef T1 - Biaxial path-dependence of low-cycle fatigue behaviour and microstructure of alloy 800 H at room temperature N2 - Low-cycle fatigue experiments under combined axial-torsional loading have been carried out on alloy 800 H tubular specimens at room temperature. In comparison with proportional loading, an extra cyclic hardening effect produced by nonproportional loading was observed. The microstructure study highlights the fact that the dislocation arrangement under proportional loading is significantly different from that under nonproportional loading. Mechanical twinning was found in specimens cycled under axial loading and nonproportional loading. It is suggested that mechanical twinning depends not only on shear stress but also on normal stress on the plane of maximum shearing. The extra hardening can be interpreted in terms of the deformation microstructure. Fatigue cracking was initiated generally at the specimen surfaces along the plane of maximum shearing, but under nonproportional loading cracks were found also in the bulk of the specimens. Transcrystalline crack propagation was observed in the specimens after proportional and nonproportional LCF tests. PY - 1995 DO - https://doi.org/10.1016/0921-5093(94)09690-2 SN - 0921-5093 SN - 1873-4936 VL - 196 IS - 1 SP - 19 EP - 24 PB - Elsevier CY - Amsterdam AN - OPUS4-2503 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 - 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 - 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 - 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 - CONF A1 - Urban, Ingrid A1 - Klein, A. A1 - Österle, Werner A1 - Merkel, U. T1 - Phasenbildung in Metall-Halbleiterkontaktschichten und Präparationstechnik für TEM-Untersuchung 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 - 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 - CONF 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 T2 - 7th International Conference on Mechanical Behaviour of Materials CY - The Hague, Netherlands DA - 1995-01-01 PY - 1995 SP - 557 EP - 558 CY - Den Haag AN - OPUS4-2507 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 - 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 - JOUR A1 - Jiao, F. A1 - Bettge, Dirk A1 - Österle, Werner A1 - Ziebs, Josef T1 - Tension-compression asymmetry of the [001] single crystal nickel-base superalloy SC16 under cyclic loading at elevated temperatures PY - 1996 SN - 1359-6454 SN - 1873-2453 VL - 44 SP - 3933 EP - 3942 PB - Elsevier Science CY - Kidlington AN - OPUS4-2509 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -