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:

Architecture, Wood and Civil Engineering
Architecture, Wood and Civil Engineering > Institute for Materials and Wood Technology
BFH Centres > BFH Centre for Wood - Resource and Material

Name:

Rautkari, Lauri;
Properzi, Milena;
Pichelin, Frédéric 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:

04 May 2020 12:19

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

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