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IMBUIA (Ocotea porosa)
Nombre comercial
Imbuia
Nombre científico (con autor)
Ocotea porosa (Nees & C. Mart.) Barroso
Familia
LAURACEAE
Nombres Comunes
Imported stinkwood; Imbuia-zebria; Imbuia-rajada; Imbuia-parda; Imbuia-clara; Imbuia-brazina; Imbuia-amarela; Embuia vermelho; Embuia preta; Canella imbuia; Canella; Imbuia (Brazil); Embuya (Brazil); Embuia (Brazil); Determa; Amarela (Brazil); Embuia Vermelha (Brazil); Embuia Amarela (Brazil); Imbuya (Brazil); Canela Imbuia (Brazil); Brazilian Walnut
Nombres científicos sinónimos (con autores)
Phoebe porosa (Nees & C. Mart.) Mez; Oreodaphne porosa Nees & C. Mart.; Cinnamomum porosum (Nees & C. Mart.)
DESCRIPCIÓN DEL ÁRBOL
Descripción botánica
O. porosa can attain heights from 15 to 20 m, with a diameter at breast height between 50 to 120 cm, occasionally it reaches 150 cm.
Hábitat natural
O. porosa is a dominant species in Araucaria forests, also occurring in various other habitat types. It is reported in south Parana and north Santa Catarina, where it occurs in almost pure stands. In rate of extraction, the species is second only to Paran
Distribución natural
In Brazil this species is reported to be common in the forests of Parana, Santa Catarina and Rio Grande do Sul.
Usos No-maderables
pleasant odor
IDENTIFICACIÓN DE LA MADERA
Descripción anatómica de la madera
Wood diffuse porous. Vessels solitary and in short radial multiples. Tangential diameter of vessel lumina 100 micras or less (very small). Resinous deposits in heartwood vessels. Tyloses common. Vessels per mm2 10 to 20 (abundant). Simple perforation plates. Sca Axial parenchyma absent or extremely rare, non visible with magnifying glass (8x). Paratracheal axial parenchyma thin vasicentric. 5 to 8 cells per parenchyma strand. Rays less than 4 per mm (rare). Rays commonly 2 seriate. Oil and/or mucilage cells associated with the axial and/or ray parenchyma (idioblasts). Body ray cells procumbent with one row of upright and/or square marginal cells (Kribs-III). Septate fibers present. Fibers with simple to minutely bordered pits.
Disponibilidad
Status de protección por CITES
Unrestricted
DESCRIPCIÓN GENERAL DE LA MADERA
Color
The timber of this species is reported to vary in color from variable from yellowish brown beige to dark brown often with dark irregular fine veins.
Indice de Color (1= Negro, violeta; 7= Amarillo claro, blanco)
3
Grano
Grain is typically straight or slightly interlocked, sometimes wavy.
Veta
The texture is fine.
PROPIEDADES FÍSICAS DE LA MADERA
Densidad Básica (Peso anhidro/Vol. saturado) (g/cm³)
0.61
Densidad seca al aire (Peso y volúmen CH12%) (g/cm³)
0.68
Contracción Tangencial Total (Saturado hasta anhidro) (%)
6.6
Contracción Radial Total (Saturado hasta anhidro) (%)
3.0
Defectos por secado
Ease of Drying: Air seasoning is reported to be fairly rapid. Drying Defects: Risk of twisting and cupping is reported.
Calendario de Secado
UK-E; US-T6-D2
Estabilidad Dimensional (Contracción Total Tangencial %/Contracción Total Radial %)
2.2
PROPIEDADES QUÍMICAS DE LA MADERA
PROPIEDADES MECÁNICAS DE LA MADERA
Resistencia a flexión (Módulo de ruptura) CH12% (kgf/cm²)
848
Rigidez (Módulo de elasticidad) CH12% (kgf/cm²)
91475
Resistencia a la compresión paralela a la fibra CH12% (kgf/cm²)
471
Resistencia a la compresión perpendicular a la fibra CH12% (kgf/cm²)
63
Cizallamiento radial CH12% (kgf/cm²)
104
Dureza Janka (lados) CH12% (kgf)
431
Dureza Janka (extremos) CH12% (kgf)
503
TRABAJABILIDAD
Aserrado
Wood of this species is easy to cut.
Corte de chapa rotativa
This species is interesting for slicing and peeling.
Chapa tranchada
This species is interesting for slicing and peeling.
Pérdida de filo_romado
Wood of this species produces a slight blunting effect.
Cepillado
Planing has no difficulties, but sometimes woolly surfaces are reported.
Torneado
30
Clavado
Good nail-holding properties.
Encolado
This species is easy to glue.
Sacar lustre
Polishing of this wood is easy.
Usos Reportados
USOS FINALES (RESUMEN)
HOUSING GENERAL, beams, joists, boards, flooring, frames, steps, panelling, FURNITURE AND CABINETS, PLYWOOD AND VENEER, faces, Decorative veneer, TURNING, ornaments, turned furniture, cutlery, TOOLS, agricultural tools, NAVAL CONSTRUCTION, boat deck, OTHER AND MUSICAL INSTRUMENTS, guitar, handicrafts, door core
VIVIENDA GENERAL
- 10 - Silica in Timbers
vigas
- 11 - Prospect: The wood database
Viguetas
- 12 - Tropical timbers of the world. Part I-Tropical American Species
Tablas
- 13 - Dry kiln schedules for commercial woods. Temperate and tropical. Section III. Latin American (Mexico, Central, and South America) Woods–Conventional Temperatures
Pisos
- 14 - Handbook of Hardwoods
Marcos
- 16 - Woods of the World
Peldaños
- 17 - Tree Conservation Database
Paneles
- 18 - W3TROPICOS Missouri Botanical Garden
MUEBLES Y GABINETES
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
TABLEROS Y CHAPAS
- 25 - Directory of Timber Trade Malaysia
Caras
- 26 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
chapa decorativa
- 28 - Ministry of Agriculture, Fisheries & Forest of Fiji
Torneado
- 30 - Embassy of Honduras in Japan
artículos torneados
- 31 - Embassy of Colombia in Japan
Artículos torneados
- 32 - Embassy of Cote d`Ivoire in Japan
mangos de cuchillos
- 33 - Embassy of Gabon in Japan
HERRAMIENTAS
- 42 - Utilización Industrial de Nuevas Especies Forestales en el Perú.
Mangos agrícolas
- 44 - Atlas of Peruvian Woods
CONSTRUCCIÓN NAVAL
- 55 - Tropical Timber Atlas of Latin America
Botes_cubierta
- 59 - Programa Nacional de uso Sostenible de los Bosques e Incremento a las Exportaciones.
OTROS E INSTRUMENTOS MUSICALES
- 63 - Madeiras do Brazil II
Guitarra
- 65 - Maderas latinoamericanas VI. Bursera simaruba. Poulsenia armata, Pterocarpus officinalis y Ficus werckleana
artesanía
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Alma de puerta
- 76 - Descripción General y Anatómica de 105 Maderas del Grupo Andino.
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