Sökning: id:"swepub:oai:DiVA.org:miun-4279" >
High Strain Rate Co...
High Strain Rate Compression and Sliding Friction of Wood under Refining Conditions
-
- Svensson, Birgitta A. (författare)
- Mittuniversitetet,Institutionen för naturvetenskap (-2008),FSCN – Fibre Science and Communication Network
-
- Holmgren, Sven-Erik (författare)
- Mittuniversitetet,Institutionen för teknik, fysik och matematik (-2008)
-
- Gradin, Per A. (författare)
- Mittuniversitetet,Institutionen för teknik, fysik och matematik (-2008),FSCN – Fibre Science and Communication Network
-
visa fler...
-
- Höglund, Hans (författare)
- Mittuniversitetet,Institutionen för naturvetenskap (-2008)
-
visa färre...
-
(creator_code:org_t)
- 2007
- 2007
- Engelska.
-
Ingår i: International Mechanical Pulping Conference 2007, TAPPI. - 9781605602936 ; , s. 983-994
- Relaterad länk:
-
https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Compression and friction characteristics are needed in order to gain a better grasp of the forces acting during refining. To this end, both stress-strain relations and frictional behavior of wood were investigated under simulated chip refining conditions (hot saturated steam, high strain rate compression, and high sliding speed). Two new, custom-designed, experimental set-ups were used. Both pieces of equipment allow a testing environment of hot saturated steam. The wood-steel friction investigations indicate that when making measurements in the lower temperature region (100C-130C), surface properties such as lubrication have a great influence on the coefficients of friction. Traces of lubricating layers, comprising fatty acids, were found on friction-tested pine surfaces using a staining technique and light microscopy; in the higher-temperature region no traces of lubrication could be detected in this way.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
Nyckelord
- Friction
- Compression
- Chemical engineering
- Kemiteknik
Publikations- och innehållstyp
- vet (ämneskategori)
- kon (ämneskategori)
Hitta via bibliotek
Till lärosätets databas