Oak
Description
Common hardwood trees of the family Fagaceae and genus Quercus that are widespread throughout the northern temperate zones. Oaks produce a durable wood that has a distinctive coarse grain. Oak is used in cabinetry, flooring, paneling, musical instruments ship interiors and moldings. It was used for panel paintings in the Netherlands, England, Germany and northern France until the 18th century (Kuhn 1986). During the gothic period, oak was also used for sculptures in the northern parts of Germany, France and western Belgium (Kuhn, 1986), The thick bark from the cork oak tree (Quercus suber) is used for its buoyancy. Tannins and dyes can be extracted from the bark of oak trees.
See also black oak, blue oak, bog oak, cork oak, dyer's oak, English oak, live oak, northern red oak, pin oak, red oak, scarlet oak, shingle oak, Spanish oak, white oak.
Synonyms and Related Terms
Quercus; oake; eg (Dan.); Eichen (Deut.); roble (Esp.); chêne (Fr.); quercia (It.); eik (Ned., Nor.); carvalho roble (Port.); Ekar (Sven.)
| Density | 37-56 ppcf |
|---|
Hazards and Safety
Oak emits organic acids as it ages.
Additional Information
H.Kuhn, Conservation and Restoration of Works of Art and Antiquities, Butterworths, London, 1986.Schoch, W., Heller, I., Schweingruber, F.H., Kienast, F., 2004:Wood anatomy of central European Species: Pedunculate Oak,Quercus robur L.
Additional Images
MFA Acc. #: 1979.268
Oak
Authority
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 555
- Hermann Kuhn, Conservation and Restoration of Works of Art and Antiquities, Butterworths, London, 1986
- F. H. Titmuss, Commercial Timbers of the World, The Technical Press Ltd., London, 1965 Comment: 40-50 ppcf
- Encyclopedia Britannica, http://www.britannica.com Comment: "oak" Encyclopædia Britannica [Accessed October 24, 2001]
- Wikipedia, the free encyclopedia, at http://www.wikipedia.com Comment: http://en.wikipedia.org/wiki/Oak (Accessed Oct. 8, 2005)
- R. J. Gettens, G.L. Stout, Painting Materials, A Short Encyclopaedia, Dover Publications, New York, 1966
- Caring for your Collections, Arthur W Schulz (ed.), Harry N. Abrams, Inc. , New York, 1992
- Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
- CRC Handbook of Chemistry and Physics, Robert Weast (ed.), CRC Press, Boca Raton, Florida, v. 61, 1980 Comment: density=37-56 ppcf (0.60-0.90 g/cm3)