Sei in: home » database dei legni
Fornitori
|
Ditta 5
Indirizzo: via dei platani 4 liguria Tel.: +39 456 5664 54 Sito web: www.pippo.it E-mail: pippo at libero.it |
|
Ditta 4
Indirizzo: via dei platani 4 liguria Tel.: +39 456 5664 54 Sito web: www.pippo.it E-mail: pippo at libero.it |
|
Ditta 3
Indirizzo: via dei platani 4 liguria Tel.: +39 456 5664 54 Sito web: www.pippo.it E-mail: pippo at libero.it |
|
Ditta 2
Indirizzo: via dei platani 4 liguria Tel.: +39 456 5664 54 Sito web: www.pippo.it E-mail: pippo at libero.it |
|
Ditta 1
Indirizzo: via dei platani 4 liguria Tel.: +39 456 5664 54 Sito web: www.pippo.it E-mail: pippo at libero.it |
|
Ditta 0
Indirizzo: via dei platani 4 liguria Tel.: +39 456 5664 54 Sito web: www.pippo.it E-mail: pippo at libero.it |
Contatti
database dei legni
Greenheart (Ocotea rodiaei)
Family: Lauraceae Common names: Achiamandola, Bebeeree, Bebeereen, Bebeeru, Beberu, Beberubaum, Beberuboom, Beeberoe, Bibiju, Bibir, Bibira, Bibiri, Bibiro, Bibiroo, Bibiru, Bibirubaum, Biburu, Black greenheart, Brown greenheart, Bull forehead greenheart, Cipiri, Cogwood, Demerara, Demerara greenheart, Demerara groenhart, Detema, Geelhart, Greenheart, Groen hart, Groenhartboom, Gruenherzbaum, Grunherzbaum, Grunholz, Ispingo moena, Itauba, Itaube, Kevatuk, Kut, Kwatuk, Kwatuk sipu, Maratakka, Pakouli, Queenwood, Rora, Rora-ek, Sepeira, Sepeiro, Sepira, Sipira, Sipiri, Sipiroe, Sipu, Supeira, Torchwood, Tugui, Tugul, Viruviru, Wainop, White greenheart, Yellow greenheart Distributed in: Bahamas, Brazil, Cuba, Dominican Republic, French Guiana, Guyana, Haiti, Jamaica, Suriname, Venezuela (Central America, Latin America, Oceania and S.E. Asia) Distribution overview: The natural range of the species includes Guyana, Surinam, and Venezuela. It is also reported to occur from the Maroni region of western French Guyana to northern Brazil. Commercial quantities are found in the northern and central regions of Guyana Common uses: Agricultural implements, Barge fenders, Billiard-cue butts, Boat building (general), Boat building: decking, Boat building: framing, Bobbins, Bridge construction, Building construction, Building materials, Cabin construction, Construction, Decks, Docks, Dockwork, Factory construction, Factory flooring, Filter press plates, Fishing rods, Flooring, Flooring: industrial heavy traffic, Furniture, Harbor work, Heavy construction, Joinery, Light construction, Lock gates, Marine construction, Mine timbers, Naval architecture, Picker sticks, Pile-driver cushions, Piling, Plywood, Poles, Posts, Pulp/Paper products, Raft floats, Rafts, Railroad ties, Shade rollers, Shuttles, Specialty items, Spindles, Spools, Sporting Goods, Stencil & chisel blocks, Structural work, Sub-flooring, Sucker rods, Tool handles, Turnery, Umbrella handles , Vats, Vehicle parts, Veneer: decorative, Wharf construction, Wheel spokes Product sources: The ITTO reports that timber from this species is produced at a regular rate. Exportation is also regular. Greenheart is marketed principally in Europe, with only limited quantities coming to the US market. It is available only in the lumber form from a few principal importers, and is typically priced in the expensive range. Environment profile: Data source is World Conservation Monitoring Center
Tree size: Trunk diameter is 100-150 cm
Colors: the heart isYellow to golden-yellow to orange, Yellowish to greenishand the sapwoodWhite to yellow, Yellow.The grain isWeak figure, the textureUniformand the lusterLustrous
Natural durability: Very durable, Very durable Odor: Seasoned material has no specific odor or taste
Kiln Schedules: UK=C US=T3C2/T3C1 Fr=3 Kiln Drying Rate: Very slow Drying Defects: Slight twist/warp, Splitting Ease of Drying: Slowly Tree Identification: Bole/stem form is straight Comments: General finishing qualities are rated as good General finishing qualities are rated as poor Blunting Effect: Moderate to high blunting effect on cutting edges Boring: Fairly difficult to very difficult Carving: Poor carving characteristics Cutting Resistance: Fairly Difficult to Very Difficult to saw Gluing: Good gluing properties Mortising: Fairly Easy to Very Easy Moulding: Very Good to Excellent Movement in Service: Very Good to Excellent Nailing: Pre-Boring Recommended, Pre-boring recommended Planing: Very Good to Excellent Resistance to Impregnation: Resistant sapwood Response to hand tools: Moderate working qualities Sanding: Fairly Easy to Very Easy Veneering qualities: Veneers easily, Veneers moderately easy Steam bending: Moderate
Screwing: Pre-boring recommended
; Turning: Very good
Polishing: Very Good to Excellent; Staining: Very Good to Excellent; Varnishing: Very Good to Excellent;
Max. crushing strength = very high 0 Bending strength (MOR) = very high 0 Modulus of Elasticity (stiffness) = very high 0 Density (dry weight) = 61-67 lbs/cu. ft 0 Hardness (side grain) = hard 0 Shrinkage, Radial = large 0 Shrinkage, Tangential = fairly large 0 Shrinkage, Tangential = large Bending strength (MOR) = high Shrinkage, Tangential = moderate Shearing strength (parallel to grain) = medium Shearing strength (parallel to grain) = high Hardness (side grain) = very hard Shrinkage, Radial = moderate Shrinkage, Radial = fairly large Shrinkage, Volumetric = large Shearing strength (parallel to grain) = low Toughness-Hammer drop (Impact Strength) = high Modulus of Elasticity (stiffness) = high Density (dry weight) = 67-75 lbs/cu.ft Shrinkage, Tangential = small Max. crushing strength = high Very heavy Very hard Toughness-Hammer drop (Impact Strength) = very high Toughness-Hammer drop (Impact Strength) = medium Shrinkage, Tangential = very small Shrinkage, Radial = small Shearing strength (parallel to grain) = very high Density (dry weight) = >75 lbs/cu. ft Density (dry weight) = 53-60 lbs/cu. ft Crushing strength = high Bending strength (MOR) = medium Greenheart is two times harder than Oak, two times stronger in bending, compression parallel to grain, and resistance to shock, and more than twice as stiff. Amos, G.L.,1951,Some siliceous timbers of British Guiana,Caribbean Forester (3; 4) 133-7, 139-40.Banks, C.H., Schoeman, J.P., Otto, K.P.,1977,The Mechanical Properties of Timbers with particular reference to South,Africa,South African Forestry Research Institute Bulletin,(Ed.,Schoeman, J.P. 1973 & Otto K.P. 1976,No.48Bena, P.,1960,Essences Forestieres de Guyane,Bureau Agricole et Forestier Guyanais GuyanaBerni, C.A., Bolza, E., Christensen, F.J.,1979,South American Timbers - The Characteristics, Properties and Uses of 190,Species,C.S.I.R.O Div. Building ResearchBodig, J. and B. A. Jayne. 1982. Mechanics of Wood and Wood Composites. Van Nostrand Reinhold Company, New York.Bolza, E.,1976,Timber and Health,Div. Building Res. C.S.I.R.O. AustraliaBond, C.W.,1950,Colonial Timbers,Sir Issac Pitman & Sons Ltd. LondonBoone, R.S., C.J. Kozlik, P.J. Bois, E.M. Wengert. 1988. Dry Kiln Schedules for Commercial Hardwoods - Temperate and Tropical. USDA, Forest Service, General Technical Report FPL-GTR-57, Forest Products Laboratory, Madison, Wisconsin.Brown, W.H.,1969,Properties and uses of Tropical hardwoods in the United Kingdom. Part 1,Nonstructural properties and uses.,Conference on Tropical hardwoods SC-5/TN-5, Syracuse UniversityBrown, W.H.,1978,Timbers of the World, No. 2 South America,TRADA, Red Booklet SeriesChichignoud, M., G. Deon, P. Detienne, B. Parant and P. Vantomme.1990.Tropical Timber Atlas of Latin America.International Tropical Timber Organization (ITTO, Centre Technique Forestier Tropical, Division of CIRAD, 45 bis Avenue de la Belle Gabrielle, Nogent-sur-Marne, CEDEX, France.Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Clifford, N.,1953,Commercial Hardwoods - Their Characteristics Identification and,Utilization,Sir Isaac Pitman & Sons Ltd. LondonConstantine, Jr., A. J. 1959.Know Your Woods - A Complete Guide to Trees, Woods, and Veneers.Revised Edition.Revised by H.J. Hobbs.Charles Scribner's Sons, New York.Cox, H.A.,1939,A Handbook of Empire Timbers,Forest Products Research Laboratory, Princes RisboroughEdmondson, C.H.,1949,Reaction of Woods from S.America and Caribbean areas to Marine Borers in,Hawaiian Waters,Caribbean Foresters,10(1,PP37-41Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood B. Wood Species from S. American Tropical,Moist Forests,F.A.O. Forestry DepartmentFanshawe, D.B.,1954,Forest Products of British Guiana Part 1 Principal Timbers,Forest Department British Guiana Forestry Bulletin (New Series 2nd,Edition,No.1Farmer, R.H.,1972,Handbook of Hardwoods,HMSOFindlay, W.P.K.,1975,Timber: Properties and Uses,Crosby Lockwood Staples London,224PPForest Products Research Laboratory, U.K.,1954,Hardwoods for Industrial Flooring,Forest Products Research Laboratory, Princes Risborough, Leaflet, No.48Forest Products Research Laboratory, U.K.,1969,The Movement of Timbers,Forest Products Research Laboratory, Princes Risborough Technical Note,No.38Forests Products Research Laboratory, U.K.,1956,A Handbook of Hardwoods,Forest Products Research Laboratory, Princes Risborough, Department of,Science and Industrial Research, Building Research EstablishmentGuna et al, S.R.D.,1945,Notes on British Guiana Timbers,The 'Daily Chronicle' Ltd. Printers,28PPGuyana Forestry Department,1951,British Guiana Timbers - Determa (Ocotea rubra,British Guiana Forestry Department Leaflet,7,4ppGuyana Forestry Department,1951,British Guiana Timbers - Greenheart (Ocotea rodiaei,British Guiana Forestry Department Leaflet No.2Harrar, E.S.,1942,Some Physical Properties of Modern Cabinet Woods 3. Directional and Volume,Shrinkage,Tropical Woods,9(71, pp26-32HMSO. 1981. Handbook of Hardwoods, 2nd Edition. Revised by R.H. Farmer, Department of the Environment, Building Research Establishment, Princes Risborough Laboratory, Princes Risborough, Aylesbury, Buckinghamshire.Howard, A.L.,1948,A Manual of Timbers of the World.,Macmillan & Co. Ltd. London 3rd ed.I.U.F.R.O.,1973,Veneer Species of the World,Assembled at F.P.L. Madison on behalf of I.U.F.R.O. Working Party on,Slicing and Veneer CuttingKline, M. 1980. Ocotea rodiaei - Greenheart. In A Guide to Useful Woods of the World. Flynn Jr., J.H., Editor. King Philip Publishing Co., Portland, Maine. 1994. Page 250-251.Kukachka, B.F.,1970,Properties of Imported Tropical Woods,Forest Research Paper FPL 125Kynoch, W., Norton, N.A.,1938,Mechanical Properties of certain tropical woods chiefly from S. America,School of Forestry and Conservation, University of Michigan Bulletin,No.7Lavers, G. M.1966.The Strength Properties of Timbers.Forest Products Research Bulletin, No. 50.Ministry of Technology, Her Majesty's Stationery Office, London.Lavers, G.M.,1983,The Strength Properties of Timber (3rd ed. revised Moore G.L.,Forest Products Research Laboratory, Princes Risborough, Building Research,Establishment Report (formerly Bulletin No.50)Lincoln, W.A. 1986. World Woods in Color. Linden Publishing Co. Inc., Fresno, California.Longwood, F.R.,1962,Commercial Timbers of the Caribbean,U.S.A. Department of Agriculture, Agriculture Handbook,No.207Patterson, D.,1988,Commercial Timbers of the World, 5th Edition,Gower Technical PressPolak, A.M.,1992,Major Timber Trees of Guyana A Field Guide,The Tropenbos Foundation Wageningen, The NetherlandsRecord, S.J., Hess, R.W.,1942,American Timbers of the Family Lauraceae,Tropical Woods,69,pp7-33Record, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University PressRecord, S.J., Mell, C.D.,1924,Timbers of Tropical America,Yale Univ. PressRendle, B.J.,1969,World Timbers (3 Vols.,Ernest Benn Ltd. LondonRizzini, C.T.,1978,Arvores e Madeiras Uteis do Brasil: Manual de Dendrologia Brasileira,Editora Edgard Blucher LTDA BrazilSallenave, P.,1971,Proprietes Physiques et Mecaniques des Bois Tropicaux (Deuxieme,Supplement,C.T.F.T.Slooten van der, H.J., Martinez, E.P.,1959,Descripcion y propiedades de algunas madeiras Venezolanas,Inst. for Lation Americano de Investigacion y Capaciticion Boletin,Informaturo DirulgaturoSlooten, H.J. van der,1970,Evaluation Study of eighteen Wood Species from Guyana for Veneer and,Plywood Manufacture,Forest Industries Development Survey FAO Report SF/GUY9 Tech. Report,No.13,U.N.D.P.T.R.A.D.A.,1982,Timbers for river and sea constructions,TRADA Wood Information Section 0, Sheet 6Takahashi, A.,1975,Compilation of data on the Mechanical Properties of Foreign Woods (Part 2,Central and South America,Shimane University, Japan, Research Report on Foreign Wood No.4Timber Development Association Ltd.,1955,World Timbers (3 Vols.,Timber Development Association Ltd.Titmuss, F.H.,1965,Commercial Timbers of the World,Technical Press Ltd., London, 3rd editionU.S.D.A. Forest Service,1974,Wood Handbook,U.S.A. Department of Agriculture, Forest Service Handbook,72Woods, R.P.,1949,Timbers of South America,TRADA, Red Booklet SeriesWood, B., Calnan, D.,1976,Toxic Woods,British Journal of Dermat 94 Suppl. 13 |
*Come interpretare i dati (manleva su eventuali imprecisioni)
Messenger id: XXXXXXXXXX - Skype id: XXXXXXXXX
Copyright © 2025 | P.IVA 01158930998 Perito Camera di Commercio di Genova n.1917 settore Legnami e Pavimenti in legno
