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
Ogea (Daniellia ogea)
Family: Leguminosae Common names: Blaang, Blue bessie, Bolengu, Bungbo, Copal, Daniellia, Ehyedua, Eye dua, Fara, Faro, Gbessi, Gbessie, Gum copal, Gum copal tree, Hyedua, Incenso, Juya, Lonlaviol, N'dola, N'su, Naou, Nsou, Nsu, Ogea, Okineten, Omugo, Oziya, Santan, Shedua, Siadua, Singa, Whoe Distributed in: Cameroon, Congo, Equatorial Guinea, Gabon, Ghana, Guinea, Ivory Coast, Liberia, Nigeria, Senegal, Sierra Leone (Africa) Distribution overview: West Africa, particularly common in the rain forest of southern Nigeria. Found in Ghana, Ivory Coast, Cameroon, and Portugese Guinea. Common uses: Agricultural implements, Boxes and crates, Cabinetmaking, Charcoal, Core Stock, Decorative veneer, Flooring, Fuelwood, Furniture components, Furniture, Joinery, Light construction, Millwork, Paneling , Particleboard, Plywood corestock, Plywood, Pulp/Paper products, Tables, Turnery, Vats, Veneer, Veneer: decorative Product sources: The ITTO reports that timber is occasionally produced from the species and exported in low quantities. Environment profile: Generally secure within its natural habitat Tree size: Trunk diameter is 150-200 cm
Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodWhite to yellow, Yellow.The grain isWeak figure, the textureRed gummy deposits in parenchyma. and the lusterPronounced
Natural durability: Susceptible to marine borer attack, Very durable Odor: No specific smell or taste
Silica Content: Siliceous Kiln Schedules: UK=J US=T10D5S/T8D4S Fr=4 Kiln Drying Rate: Rapid (<10 days for boards < 32 mm, to <30 days for boards >= 63 mm) Drying Defects: Slight collapse and honeycomb, Slight twist/warp Ease of Drying: Slowly Tree Identification: Bole/stem form is straight Comments: General finishing qualities are rated as good Blunting Effect: High to severe Boring: Fairly difficult to very difficult Carving: Fairly Difficult to Very Difficult Cutting Resistance: Moderate to saw Gluing: Glues well Mortising: Fairly Difficult to Very Difficult Moulding: Fairly Difficult to Very Difficult Movement in Service: Fairly Difficult to Very Difficult Nailing: Satisfactory nailing properties, Very Good to Excellent Planing: Interlocked grain produces distinct ribbon figure Resistance to Impregnation: Sapwood is resistant Response to hand tools: Moderate blunting effect on cutting edges Routing recessing: Fairly Difficult to Very Difficult Veneering qualities:
Some logs are sliced into decorative veneers for paneling and cabinets
Steam bending: Very poor
The wood is reported to buckle severely even at a large radius of curvature
Screwing: Good screw holding properties, Very Good to Excellent Results; Turning: Fairly Easy to Very Easy
Polishing: Very Good to Excellent; Staining: Finish is generally satisfactory; Varnishing: Fairly Easy to Very Easy;
Bending strength (MOR) = low 0 Max. crushing strength = medium Shrinkage, Radial = very small Modulus of Elasticity (stiffness) = very low Density (dry weight) = 31-37 lbs/cu. ft. Hardness (side grain) = soft Shrinkage, Tangential = moderate Shrinkage, Tangential = fairly large Density (dry weight) = 23-30 lbs/cu. ft. Shrinkage, Tangential = small Shearing strength (parallel to grain) = low Shrinkage, Volumetric = moderate Shrinkage, Tangential = very small Shrinkage, Radial = small Bending strength (MOR) = medium Work to Maximum Load = very low Toughness-Hammer drop (Impact Strength) = very low Shrinkage, Radial = moderate Density (dry weight) = 15-22 lbs/cu. ft. Density (dry weight) 15> lbs/cu.ft. The wood has medium density, low bending strength, very low stiffness and resistance to shock loads, and medium crushing strength. It is a suitable substitute for Rosewood in solid sections Armstrong, F.H.,1960,The Strength Properties of Timber,Forest Products Research Laboratory, London Bulletin,No.45Bois et Forets des Tropiques,1955,Faro (Daniellia Spp,Bois et Forets des Tropiques,44, pp17-20Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchChudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood A. Wood Species from African Moist Forests,F.A.O. Forestry DepartmentFarmer, R.H.,1972,Handbook of Hardwoods,HMSOForest Products Research Laboratory, Nigeria,1965,Nigerian Timbers for Matchmaking,Nigeria Fed. Department of Forest Research, Ibadan, Forest Products,Research Laboratory Report No.5Forest Products Research Laboratory, U.K.,1951,Ogea - Daniellia ogea and Daniellia thurifera,Forest Products Research Laboratory, Princes Risborough, Department of,Science and Industrial Research Timber LeafletGhana - Timber Marketing Board,1969,Ghana Hardwoods,Timber Marketing BoardHMSO. 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.Hughes, J.F.,1971,The Principal Timber Trees of Cameroon,Unpublished dataIrvine, F.R.,1961,Woody Plants of Ghana,O.U.P. LondonITTO. 1986. Tropical Timber Atlas, Volume 1 - Africa. Prepared for International Tropical Timber Organization (ITTO) by Centre Technique Forestier Tropical (CTFT, Division of CIRAD, 45bis, Avenue de la Belle Gabrielle, Nogent-sur-Marne Cedex, France.Jay, B.A.,1968,Timbers of West Africa,TRADA, Red Booklet SeriesKeay, R.W.J.1989. Trees of Nigeria.Revised Version of Nigerian Trees. Clarendon Press, Oxford.Kribbs, D.A. 1959. Commercial Foreign Woods on the American Market. Buckhout Lab., Dept. of Botany, The Pennsylvania State University, University Park, Pennsylvania.Kryn, J.M., Forbes, E.W.,1959,The Woods of Liberia,U.S.A. Department of Agriculture,Forest Products Laboratory, Madison,,Report No. 2159Lavers, G.M. 1967. The Strength Properties of Timbers. Forest Products Research Bulletin, No. 50 (Spersedes Bulletin No. 45). 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.Okoh, I.A.,1970,Kiln Seasoning Studies,Ghana Forest Products Research Institute Technical Newsletter, 4(2,pp15-18Okoh, I.A.,1970,Kiln Seasoning Studies,Ghana Forest Products Research Institute Technical Newsletter,4(2,pp15-18Organisation for European Economic Co-operation,1951,African Tropical Timber (Nomenclature, Description,OEECPatterson, D.,1988,Commercial Timbers of the World, 5th Edition,Gower Technical PressRendle, B.J.,1969,World Timbers (3 Vols.,Ernest Benn Ltd. LondonSpalt, H.A., Stern, W.L.,1956,Survey of Africa Woods 2,Tropical Woods 16(106) pp65-97Spalt, H.A., Stern, W.L.,1956,Survey of African woods 1,Tropical Woods,115(105,pp 13-38Takahashi, A.,1978,Compilation of Data on the Mechanical Properties of Foreign Woods (Part,III) Africa,Shimane University, Japan, Research Report on Foreign Wood No. 7Titmuss, F.H.,1965,Commercial Timbers of the World,Technical Press Ltd., London, 3rd editionUnwin, A.H.,1920,West African Forests and Forestry,T. Fisher Unwin Ltd. LondonWCMC. 1992. Conservation Status Listing: Trees and Timbers of the World. World Conservation Monitoring Center (WCMC, Plants Program, 219 Huntingdon Road, Cambridge, CB3 ODL, United Kingdom. |
*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
