TY - CONF A1 - Bresch, Harald A1 - Seeger, Stefan T1 - Measurement of particle emission during brake dynamometer tests N2 - Aerosol emissions from brake pads are evolving into the focus of industrie and regulation. Many institutes are extending their dynamometer test stands with aerosol measurement equipement. While this is in general a good developement, the details of aerosol measurement and the special problems in the case of brake pad emissions need some special attention. The instrumentation can not be used out of the box and the important parameters will be highlighted in this presentation. T2 - Role of Third Bodies in Tribology CY - Berlin, Germany DA - 09.06.2016 KW - brake KW - Bremsen KW - nano KW - nanoparticle KW - tribology KW - Tribologie KW - ultrafine KW - dust KW - Staub KW - Nanopartikel KW - Nano PY - 2016 AN - OPUS4-36453 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hoshino, S. A1 - Sasaki, S. A1 - Wäsche, Rolf T1 - High-temperature tribological properties of c/c composite materials N2 - The following items were demonstrated in test series: Graphite coatings: The test results with SUS440C bearings showed that graphite film break occurred under both hydrogen and nitrogen atmosphere. MoS2 coatings: SUS440C bearings: It showed better lubrication performance in hydrogen atmosphere than in nitrogen atmosphere. MoS2 coating films broke in early stage under nitrogen atmosphere with high contact pressure condition. It showed stable lubrication performance under hydrogen with high temperature of 200°C. Hybrid ceramic bearings: At the early stage of the rotation, there is almost no transfer film for self lubrication on the ball surface. The bearing showed good lubrication performance with MoS2 + PTFE coating film in advance at high contact pressure. T2 - 10. International Hydrogen Energy Development Forum / 2016 HYDROGENIUS & I2CNER Tribology Symposium CY - Fukuoka, Japan DA - 04.02.2016 KW - tribology KW - c/c composites KW - high temperature PY - 2016 AN - OPUS4-35748 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -