Surface modification of wood using friction

Rautkari, Lauri; Properzi, Milena; Pichelin, Frédéric; Hughes, Mark (2009). Surface modification of wood using friction Wood Science and Technology, 43(3-4), pp. 291-299. Springer Nature 10.1007/s00226-008-0227-0

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The potential of linear vibration friction as an innovative means of producing increases in both surface density and surface hardness was explored. The influence of processing pressure and time on the degree of surface densification, surface hardness and surface elasticity was investigated. It was found that surface hardness (measured as Brinell hardness) was positively correlated with densification ratio. Furthermore, surface elasticity, that is the ability of the surface to recover elastically after indentation during the Brinell hardness test, could be increased by up to 33% depending on the degree of surface densification. The temperature rise due to friction was also studied. During processing, it was found that the temperature rise on both the radial and tangential surfaces was positively correlated with the processing pressure and time.

Item Type:	Journal Article (Original Article)
Division/Institute:	School of Architecture, Wood and Civil Engineering School of Architecture, Wood and Civil Engineering > Institute for Materials and Wood Technology BFH Centres and strategic thematic fields > BFH Centre for Wood - Resource and Material School of Architecture, Wood and Civil Engineering > Institut for Building Materials and Biobased Products IBBM
Name:	Rautkari, Lauri; Properzi, Milena; Pichelin, Frédéric0000-0003-3856-6707 and Hughes, Mark
Subjects:	Q Science > Q Science (General) T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TS Manufactures
ISSN:	0043-7719
Publisher:	Springer Nature
Language:	English
Submitter:	Christelle Ganne-Chédeville
Date Deposited:	04 May 2020 12:18
Last Modified:	21 Sep 2021 02:18
Publisher DOI:	10.1007/s00226-008-0227-0
Uncontrolled Keywords:	Surface Hardness Elastic Recovery Surface Densification Surface Elasticity Wood Material
ARBOR DOI:	10.24451/arbor.11273
URI:	https://arbor.bfh.ch/id/eprint/11273