Åsa Kassman Rudolphi
Föreståndare vid Intendenturorganisationen; Ångströmlaboratoriet
- Mobiltelefon:
- 070-425 05 11
- E-post:
- asa.kassman@angstrom.uu.se
- Besöksadress:
- Regementsvägen 10
752 37 Uppsala - Postadress:
- Box 524
751 20 Uppsala
Prefekt vid Institutionen för materialvetenskap; Administration och service
- Mobiltelefon:
- 070-425 05 11
- E-post:
- asa.kassman@angstrom.uu.se
- Besöksadress:
- Ångströmlaboratoriet, Regementsvägen 10
- Postadress:
- Box 35
751 03 Uppsala
Universitetslektor , Docent vid Institutionen för materialvetenskap; Tillämpad materialvetenskap
- Mobiltelefon:
- 070-425 05 11
- E-post:
- asa.kassman@angstrom.uu.se
- Besöksadress:
- Ångströmlaboratoriet, Regementsvägen 10
- Postadress:
- Box 35
751 03 UPPSALA
- Akademiska meriter:
- TeknD, Docent i teknisk fysik med inriktning mot materialvetenskap
Kort presentation
Prefekt för Institutionen för materialvetenskap, sedan januari 2020. Under 2019 prefekt för Inst. för teknikvetenskaper.
Docent i materialvetenskap. Forskar inom tribologi, inriktat mot friktions- och nötningsmekanismer utifrån ett materialvetenskapligt perspektiv. Projekt rörande polymera material och sinterstål för tribologiska tillämpningar, samt elektriska kontaktmaterial och fettsmorda kontakter. Huvudhandledare för två doktorander.

Publikationer
Senaste publikationer
The influence from PTFE on surface and sub-surface damages of glass fiber reinforced PPS
Ingår i Tribology International, 2024
- DOI för The influence from PTFE on surface and sub-surface damages of glass fiber reinforced PPS
- Ladda ner fulltext (pdf) av The influence from PTFE on surface and sub-surface damages of glass fiber reinforced PPS
Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
Ingår i Powder Metallurgy, s. 164-175, 2023
- DOI för Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
- Ladda ner fulltext (pdf) av Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
Ingår i Journal of Applied Polymer Science, 2023
- DOI för Strategies for revealing deformation and wear mechanisms of polymer composites by combining scanning electron microscopy, energy dispersive x‐ray spectroscopy and cross‐section techniques—Exemplified by glass fiber reinforced poly‐phenylene‐sulphide
- Ladda ner fulltext (pdf) av Strategies for revealing deformation and wear mechanisms of polymer composites by combining scanning electron microscopy, energy dispersive x‐ray spectroscopy and cross‐section techniques—Exemplified by glass fiber reinforced poly‐phenylene‐sulphide
Ingår i Wear, 2022
- DOI för Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part I: Fretting experiments and surface analysis
- Ladda ner fulltext (pdf) av Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part I: Fretting experiments and surface analysis
Ingår i Wear, 2022
- DOI för Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part II: Lubrication model
- Ladda ner fulltext (pdf) av Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part II: Lubrication model
Alla publikationer
Artiklar i tidskrift
The influence from PTFE on surface and sub-surface damages of glass fiber reinforced PPS
Ingår i Tribology International, 2024
- DOI för The influence from PTFE on surface and sub-surface damages of glass fiber reinforced PPS
- Ladda ner fulltext (pdf) av The influence from PTFE on surface and sub-surface damages of glass fiber reinforced PPS
Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
Ingår i Powder Metallurgy, s. 164-175, 2023
- DOI för Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
- Ladda ner fulltext (pdf) av Crack initiation and early propagation in case hardened sintered PM steels under cyclic load
Ingår i Journal of Applied Polymer Science, 2023
- DOI för Strategies for revealing deformation and wear mechanisms of polymer composites by combining scanning electron microscopy, energy dispersive x‐ray spectroscopy and cross‐section techniques—Exemplified by glass fiber reinforced poly‐phenylene‐sulphide
- Ladda ner fulltext (pdf) av Strategies for revealing deformation and wear mechanisms of polymer composites by combining scanning electron microscopy, energy dispersive x‐ray spectroscopy and cross‐section techniques—Exemplified by glass fiber reinforced poly‐phenylene‐sulphide
Ingår i Wear, 2022
- DOI för Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part I: Fretting experiments and surface analysis
- Ladda ner fulltext (pdf) av Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part I: Fretting experiments and surface analysis
Ingår i Wear, 2022
- DOI för Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part II: Lubrication model
- Ladda ner fulltext (pdf) av Unraveling the lubrication mechanisms of lithium complex (LiX)- and polypropylene (PP)- thickened greases in fretting – Part II: Lubrication model
Ingår i Wear, 2021
Ingår i Wear, 2021
- DOI för Grease-lubricated tribological contacts-Influence of graphite, graphene oxide and reduced graphene oxide as lubricating additives in lithium complex (LiX)- and polypropylene (PP)-thickened greases
- Ladda ner fulltext (pdf) av Grease-lubricated tribological contacts-Influence of graphite, graphene oxide and reduced graphene oxide as lubricating additives in lithium complex (LiX)- and polypropylene (PP)-thickened greases
Rolling fatigue life of PM steel with different porosity and surface finish
Ingår i Wear, s. 454-461, 2019
- DOI för Rolling fatigue life of PM steel with different porosity and surface finish
- Ladda ner fulltext (pdf) av Rolling fatigue life of PM steel with different porosity and surface finish
Grease lubricated fretting of silver coated copper electrical contacts
Ingår i Wear, s. 634-642, 2017
Friction and wear studies of some PEEK materials
Ingår i Tribologia - Finnish Journal of Tribology, s. 20-28, 2015
The effect of lubrication on the friction performance in pneumatic clutch actuators
Ingår i Wear, s. 166-173, 2014
Comparison of friction performance of four anodised aluminium surfaces for use in a clutch actuator
Ingår i Wear, s. 227-233, 2014
Ingår i Surface & Coatings Technology, s. 326-334, 2014
- DOI för Growth and characterization of chromium carbide films deposited by high rate reactive magnetron sputtering for electrical contact applications
- Ladda ner fulltext (pdf) av Growth and characterization of chromium carbide films deposited by high rate reactive magnetron sputtering for electrical contact applications
Friction, wear and surface damage mechanisms of pneumatic clutch actuators
Ingår i Wear, s. 36-44, 2013
Comparison of anodised aluminium surfaces from four fabrication methods
Ingår i Journal of Materials Processing Technology, s. 2272-2281, 2012
Conductive nanocomposite ceramics as tribological and electrical contact materials
Ingår i European Physical Journal, s. 22902, 2010
Wear study of field worn clutch actuators and evaluation of a model test
Ingår i Wear, s. 2269-2272, 2009
On the effect of surface topography and humidity on lubricated running-in of a carbon based coating
Ingår i Wear, s. 1237-1246, 2006
The influence of surface roughness on friction and wear of machine element coatings
Ingår i Wear, s. 1092-1098, 2003
Design of low weight components: a theoretical approach
Ingår i Surface Engineering, s. 93-97, 2002
Ingår i Surface Engineering, s. 98-104, 2002
Ingår i Tribology International, s. 737-742, 2000
Ingår i Surface & Coatings Technology, s. 107-113, 2000
Ingår i Tribology International, s. 165-175, 1997
On the use of ceramic PVD coatings to replace metallic coatings in electrical contacts.
Ingår i Surface & Coatings Technology, s. 270-278, 1997
Gross plastic fretting - examination of the gross weld regime.
Ingår i Wear, s. 255-264, 1996
Gross plastic fretting - mechanical deterioration of silver coated electrical contacts.
Ingår i Wear, s. 244-254, 1996
Tribologi i elektriska kontakter: en problempresentation
Ingår i Tribologia, s. 16-36, 1996
Ingår i Wear, s. 227-230, 1993
A new test method for the intrinsic abrasion resistance of thin coatings
Ingår i Surface & Coatings Technology, s. 75-84, 1991
How TiN coatings improve the performance of high speed steel cutting tools.
Ingår i Surface & Coatings Technology, s. 243-256, 1990
Böcker
Doktorsavhandlingar, sammanläggning
Konferensbidrag
Semi in-situ measurement of microstructural changes in PM steel during indentation
Ingår i Euro PM2021 Proceedings, 2021
Rolling Fatigue Life of PM Steel: Influence of Sintering Temperature and Powder Particle Size
Ingår i Euro PM 2019 Proceedings, 2019
Pitfalls in Environmental Endurance Testing of Electrical Connectors-Problem Overview and Discussion
Ingår i Proceedings of 2018 29th International Conference on Electrical Contacts and 64th IEEE Holm Conference on Electrical Contacts, s. 475-482, 2018
2018
Grease lubricated fretting of silver coated copper electrical contacts
2017
Grease lubricated fretting - Influence of base oil viscosity and material combination
2017
Experimental evaluation of contact stiffness and damping to sustain transients and resonances
2017
Friction dissipation under tangential high freequency excitation
2017
Fretting behavior of PP grease lubricated PPS and PA composites
2017
On the self-healing of silver contacts
Ingår i ICEC2016, s. 265-270, 2016
Evaluation of dry friction solutions for industrial applications
2016
Cross section microscopy studies of wear tested polymer composites
2016
Cross sections studies of polymer composites
2016
A test method for mapping the contact force limit of polymer materials in sliding contact
2016
Friction and wear of PA66-PPA composites sliding against anodized aluminium cylinders
2015
Effect of temperature on the performance of some polymer composites
2015
Effect of PTFE on the tribological behaviour of PPS with glass fiber
Ingår i 1st International conference on polymer tribology (PolyTrib), 2014
Friction and wear studies of some PEEK materials
Ingår i 16th Nordic Symposium on Tribology (NORDTRIB), 2014
Understanding field experience of contact performance from lab fretting tests of model contacts
Ingår i Proc. IEEE 59th HOLM Conference on Electrical Contacts, s. 207-214, 2013
Tribological requirements for selection of new materials for electrical connectors
Ingår i NordTrib 2012, Trondheim, Norge, 2012
Frequency- and contact load dependency for pneumatic clutch actuators
Ingår i Proceedings of NORDTRIB 2010 : 14th Nordic Symposium on Tribology, 2010
Wear tests of pneumatic cylinders of aluminium from permanent mould casting and extrusion
Ingår i Proceedings of the 2nd European Conference on Tribology (ECOTRIB 2009), 2009
Conductive nanocomposite ceramics as tribological and electrical contact materials
Ingår i International Conference on Electrical Contacts, ICEC 2008, 2008
On the wear of pneumatic clutch actuators
Ingår i Proceedings of NORDTRIB 2008 : 13th Nordic Symposium on Tribology, 2008
Tribology of nanocomposite materials in electrical contacts
2007
Tribological surfaces of a pneumatic clutch actuator
Ingår i Proceeding of ECOTRIB 2007, Slovenien Society for Tribology, June 12-15, 2007, s. 955-967, 2007
Ingår i Proc. 51st IEEE Holm Conf. on Electrical Contacts, s. 97-106, 2005
Tribological properties of brush plated coatings
Ingår i 2nd ASIATRIB International Conference, Seoul, October 21-23, 2002: Proceedings, s. 171, 2002
Sliding wear and rolling contact fatigue of rough low friction coatings
Ingår i Frontiers in Tribology, 2002
The influence of surface roughness on friction and wear of machine element coatings
2002
Investigations on electrical contacts subjected to fretting motion
Ingår i ICEC - 21st Int. Conf. on Electrical Contacts, Zurich, 2002
Friction, wear and electric properties of lubricated tin-coated contact terminals
Ingår i Proc. 34th Annual Connector & Interconnection Technology Symp., Anaheim, CA, USA, Oct. 1-3, 2001
Fretting degradation of PVD coated copper and aluminium
Ingår i NORDTRIB 2000, s. 481, 2000
Ingår i Proc. 20. International Conference on Electrical Contacts (ICEC), Stockholm, 06/2000, s. 471-476, 2000
Carbide-metal phase interpenetrated double skeleton microstructures
Ingår i 24th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures, 2000
The contact resistance of rolling silver coated copper contacts
Ingår i Proc. 43rd IEEE Holm Conf. on Electrical Contacts, s. 33-40, 1997
The role of gross plastic fretting in serviceability and deterioration of power contacts
s. 352-362, 1996
Conduction through corrosion films on silver plated copper in power contacts
Ingår i Proceedings of the Forty-First IEEE Holm Conference on Electrical Contacts, s. 124-134, 1995
1994
Manuskript (preprint)
Running-in ability of carbon coatings with different Cr-composition at the surface
Running-in ability of a carbon coating sliding against itself or steel in a lubricated contact
Enhancing silver through embedding of fullerene like WS2 for sliding electrical contacts
Rolling contact fatigue of sintered PM steel with added nanopowder