Nanoindentation size effects in wood

Joseph Jakes; Donald S. Stone; Charles R. Frihart

Treesearch

Nanoindentation size effects in wood

Informally Refereed

Authors:

Joseph Jakes, Donald S. Stone, Charles R. Frihart

Year:

2007

Type:

Miscellaneous Publication

Station:

Forest Products Laboratory

Source:

Proceedings : 30th annual meeting of the Adhesion Society, Inc. : February 18-21, 2007, Tampa Bay, FL. [S.l. : s.n.], c2007: pages 15-17.

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Abstract

The purpose of this work was to test some of the assumptions underlying methods currently employed to investigate nanoindentation properties of wood. We examined whether hardness and modulus depend on load. We employed a surface preparation technique that minimizes alterations of cell wall properties. Areas were determined using both (a) Oliver-Pharr method and (b) a calibrated atomic force microscope (AFM).

Keywords

Urea-formaldehyde resins, testing, polyurethanes, plant cell walls, nanostructured materials, microstructure, nanotechnology, adhesion, adhesives, nanoindentation, resorcinol glues, polyvinyl acetate, melamine, durability, wood bonding, bonding, penetration

Citation

Jakes, Joseph E.; Stone, Donald S.; Frihart, Charles R. 2007. Nanoindentation size effects in wood. Proceedings : 30th annual meeting of the Adhesion Society, Inc. : February 18-21, 2007, Tampa Bay, FL. [S.l. : s.n.], c2007: pages 15-17.