TY - JOUR A1 - Österle, Werner A1 - Dörfel, Ilona A1 - Prietzel, Claudia A1 - Rooch, Heidemarie A1 - Cristol-Bulthé, A.-L. A1 - Defallaix, G. A1 - Desplanques, Y. T1 - A comprehensive microscopic study of third body formation at the interface between a brake pad and brake disc during the final stage of a pin-on-disc test KW - Brake KW - Third body KW - Wear KW - Friction KW - Nano-scale KW - TEM PY - 2009 U6 - https://doi.org/10.1016/j.wear.2008.11.023 SN - 0043-1648 VL - 267 IS - 5-8 SP - 781 EP - 788 PB - Elsevier CY - Amsterdam AN - OPUS4-19450 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kranz, I. A1 - Gonzalez, J.B. A1 - Dörfel, Ilona A1 - Gemeinert, Marion A1 - Griepentrog, Michael A1 - Klaffke, Dieter A1 - Knabe, C. A1 - Österle, Werner A1 - Gross, U. T1 - Biological response to micron- and nanometer-sized particles known as potential wear products from artificial hip joints: Part II: Reaction of murine macrophages to corundum particles of different size distributions KW - Macrophages KW - Cytokines KW - Nanoparticles (NP) KW - Microparticles (MP) KW - Corundum PY - 2009 U6 - https://doi.org/10.1002/jbm.a.32121 SN - 1549-3296 SN - 1552-4965 VL - 89A IS - 2 SP - 390 EP - 401 PB - Wiley CY - Hoboken, NJ AN - OPUS4-19346 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gemeinert, Marion A1 - Dörfel, Ilona A1 - Griepentrog, Michael A1 - Gross, U. A1 - Klaffke, Dieter A1 - Knabe, C. A1 - Kranz, I. A1 - Österle, Werner T1 - Biological response to micron- and nanometer-sized particles known as potential wear products from artificial hip joints: Part I: Selection and characterization of model particles KW - Hip joint endoprostheses KW - Wear products KW - Particle size distribution KW - Model particles KW - Dispersing behavior of particles PY - 2009 U6 - https://doi.org/10.1002/jbm.a.31952 SN - 1549-3296 SN - 1552-4965 VL - 89A IS - 2 SP - 379 EP - 389 PB - Wiley CY - Hoboken, NJ AN - OPUS4-19345 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Coniglio, N. A1 - Cross, Carl Edward A1 - Dörfel, Ilona A1 - Österle, Werner T1 - Phase formation in 6060/4043 aluminium weld solidification N2 - Weld metal microstructure for alloy 6060 aluminum welds, made using the gas-tungsten arc process and alloy 4043 filler metal, has been characterized using optical metallography, EPMA microprobe analysis, SEM/EBSD and STEM/EDX electron microscopy, and single-sensor differential thermal analysis (SS-DTA). In addition, alloy 6060 castings were solidified at variable cooling rates approaching that of welding, to provide a reference for comparison with weld microstructure. It was found that a major change in cast microstructure occurs at cooling rates higher than 27 K/s resulting in a structure similar to that observed in weld metal. Rapid cooling is believed to favor low temperature solidification reactions that normally would be achieved only at higher silicon content. Accordingly, additions of 4043 filler metal that increase the weld metal silicon content have only limited affect on weld solidification range and microstructure. This has direct implications regarding how 4043 filler additions improve weldability and weld quality. KW - 6060 aluminium KW - GTA weld KW - Weld metal microstructure KW - Cooling rate KW - Scanning TEM KW - Thermal analysis PY - 2009 U6 - https://doi.org/10.1016/j.msea.2009.03.087 SN - 0921-5093 SN - 1873-4936 VL - 517 IS - 1-2 SP - 321 EP - 327 PB - Elsevier CY - Amsterdam AN - OPUS4-20625 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -