Person

DI (FH) Keyan Liu MSc

former employee

Education

Johannes Kepler Universität, Chemistry and Polymer Engineering Technology, PhD
Oct 2013 - dato
University of Applied Sciences Upper Austria, Campus Wels, Plastic Enginnering, Master of Science
Oct 2009 - Nov 2011
University of Applied Sciences Upper Austria, Campus Wels, Material and Processing Engineering, Diploma´s Degree
Oct 2004 - Dec 2008
IFBE Education Centre (in Germany), Chemical-technical Assistant
Aug 2003 - Feb 2004
No. 1 Middle School of Changde (Province Hunan, China), Natural Sciences, High-school diploma
Sep 1995 - Jul 2001

Professional career & activities

University of Applied Sciences Upper Austria Research & Development GmbH, Research Associate
Jan 2011 - dato
University of Applied Sciences Upper Austria Research & Development GmbH, Master´s Project
Oct 2009 - Dec 2010
University of Applied Sciences Upper Austria Research & Development GmbH, Diploma´s Project
Sep 2007 - Nov 2008

Research interests

  • Materials testing
  • Composites
  • Tribology
  • Polymer processing
  • Surface Technology
2016
K. Liu, W. Stadlbauer, G. Zitzenbacher, C. Burgstaller, C. Paulik - Effects of surface modification of talc on mechanical properties of polypropylene/talc composites - AIP Conference Proceedings, Vol. 1713, No. 1, 2016, pp. 5 more
2015
K. Liu, W. Stadlbauer, G. Zitzenbacher, C. Paulik, C. Burgstaller - Improved Performance of Talc-filled Polypropylene by Surface Modification with Silane Coupling Agents - Polymer Processing Society 2015, Graz, Austria, 2015 more
2015
C. Kneidinger, J. Morales, M. Längauer, K. Liu, G. Zitzenbacher - WEAR RESISTANCE OF SCREW AND MOLD MATERIALS AND PVD COATINGS FOR POLYMER PROCESSING - Danube Vltava Sava Polymer Meeting - DVSPM 2015, Gmunden, Austria, 2015 more
2015
K. Liu, W. Stadlbauer, G. Zitzenbacher, C. Paulik, C. Burgstaller - Investigation of talc treatment on rheological behaviour and mechanical properties of talc filled polypropylene - Danube Vltava Sava Polymer Meeting - DVSPM 2015, Gmunden, Austria, 2015 more
2015
K. Liu, W. Stadlbauer, G. Zitzenbacher, C. Paulik, C. Burgstaller - Talc-filled Polypropylene with Innovative Performance through Improved Interfaces in 4a Technologietage 2015 - Leichtbau und Composites, 2015 more
2015
M. Längauer, G. Zitzenbacher, K. Liu, C. Kneidinger, G. Schaffler, B. Purgleitner (Edlinger) - Experimental Analysis of the Influence of Pellet Shape on Single Screw Extrusion - JOURNAL OF APPLIED POLYMER SCIENCE, Vol. 132, No. 13, 2015, pp. 4167-4175 more
2014
M. Längauer, G. Zitzenbacher, C. Kneidinger, K. Liu - Influence of Solid Bulk Properties and Frictional Behavior on Solids Conveying in Single Screw Extruders - 6th International Conference on Polymer Behaviour, Wien, Austria, 2014 more
2014
G. Zitzenbacher, K. Liu, C. Forsich, D. Heim - Wear Resistance of Thick Diamond Like Carbon Coatings Against Polymeric Materials Used in Single Screw Plasticizing Technology - 30th International Conference of The Polymer Processing Society , Cleveland, United States of America, 2014 more
2014
C. Kneidinger, C. Kneidinger, G. Zitzenbacher, K. Liu - Investigation of the melting behavior of different shaped polymeric bulk solids - 6th International Conference on Polymer Behaviour, Wien, Austria, 2014 more
2014
K. Liu, G. Zitzenbacher, M. Längauer, C. Kneidinger - Influence of pellet shape on the external coefficient of friction of polypropylene and on the mass flow rate of a single screw extruder in PROCEEDINGS OF PPS-29: The 29th International Conference of the Polymer Processing Society - Conference Papers… more
2014
C. Kneidinger, G. Zitzenbacher, M. Längauer, K. Liu, J. Miethlinger, G. Steinbichler - CHARACTERIZING THE MELTING BEHAVIOR OF DIFFERENT SHAPED POLYMER BULK SOLIDS BY UTILIZING A MODEL EXPERIMENT WITH AN OPTICAL MEASURING SYSTEM - Proceedings of ANTEC 2014, Las Vegas, Nevada, USA, United States of America,… more
2013
K. Liu, G. Zitzenbacher, M. Längauer, C. Kneidinger - Influence of pellet shape on the external coefficient of friction of polypropylene and on the mass flow rate of a single screw extruder - PPS 29 Proceedings, Nürnberg (Deutschland) / Nuremberg (Germany), Germany, 2013, pp. 101-105 more
2013
M. Längauer, G. Zitzenbacher, C. Kneidinger, K. Liu - Influences of the geometry of pellets and solids-conveying zone in PP-single screw extrusion on processing conditions and output - Advances in Polymer Science and Technology (APST) 3, Linz, Austria, 2013 more
2012
C. Kneidinger, K. Liu, G. Zitzenbacher, K. Steinbrecher - FRICTIONAL BEHAVIOR OF BIOPLASTICS AT SCREW SURFACES UNDER PROCESSING CONDITIONS - Polymer Processing Society (PPS) Americas Conference, Niagara Falls, Ontario, Canada, 2012 more
2012
K. Liu, G. Zitzenbacher, C. Kneidinger, W. Stadlbauer, B. Edlinger, G. Schaffler - Effect of molecular weight and pellet shape on the external coefficient of friction of different polypropylene grades - Polymer Processing Society (PPS) Americas Conference, Niagara Falls, Ontario, Canada, 2012 more
2012
K. Liu, G. Zitzenbacher, C. Kneidinger, D. Heim, G. Schaffler, B. Edlinger - Influence of surface roughness and pellet shape and size on the external coefficient of friction of polymer pellets - Proceedings FFH 2012, Graz, Austria, 2012, pp. 39-44 more
2011
K. Liu, G. Zitzenbacher, C. Kneidinger, D. Heim, B. Edlinger, G. Schaffler - Influence of pellet shape and size on friction of polymer pellets in single screw plasticizing units - Advances in Polymer Science and Technology Two, Linz, Austria, 2011 more
2011
K. Liu - Influence of surface roughness, pellet shape and size and molecular weight on the external coefficient of friction of polymer pellets - Master/Diploma Thesis, FH OÖ Forschungs & Entwicklungs GmbH, Austria, 2011 more
2011
G. Zitzenbacher, K. Liu, C. Kneidinger - Influence of surface roughness on the external coefficient of friction of polymer pellets in single screw plasticizing units. - PPS-27 (Proceedings), Marrakesh, Marokko, Morocco, 2011, pp. 5 more
2008
K. Liu - Deposition of amophous Si-doped carbon layers via plasma-enhanced chemical vapor deposition - Master/Diploma Thesis, FH OÖ Forschungs & Entwicklungs GmbH, Austria, 2008 more