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MORAL (Chlorophora tinctoria)
Nom commercial
Moral
Nom scientifique (avec auteur)
Chlorophora tinctoria (L.) Gaudich. ex Benth.
Famille
MORACEAE
Noms communs (pays)
Tatayivasaiyu; Tatayiba; Tatane tauba; Tatajuba-de-espinho; Tatajiba; Tajuba; Taiuva; Runa; Palomoro; Morita; Moreira; Moratana; Limarona; Legno giallo; Jocomico; Jataiba; Gelbholz; Geelhout; Fustetto; Fresno de America; Fiselholz; Dyewood; Dyers mulberry; Brasil palo amarillo; Bois d`orange; Amoreira branca; Amoeira; Amarello; Sota (Ecuador); Mora (Bolivia); Palo Mora (Bolivia); Dinde Fustete (Colombia); Mora (Colombia); Moral Amarillo (Venezuela); Palo Negro (Guatemala); Limulana (Peru); Insira Caspi (Peru); Insira (Peru); Tatayivásaiyú; Taiúva (Brazil); Red Fustic; Palo De Mora (Colombia); Palo Amarillo (Bolivia); Moral (Mexico); Mora Insira; Fustic; Escambrón De Madera; Dinde (Colombia); Brasil; Bois Jaune; Boid D`Orange; Barossa; Avinje; Auroeira; Amarelo (Brazil); Moral De Loma; Mora (Venezuela); Limão (Brazil); Huil Yaga; Gelbes Brasilholz; Espinheiro Branco (Brazil); Echter Fustik; Cubaholz; Avinge; Amarillo; Amarcira; Mora Amarilla; Moral Fino (Ecuador); Toyuba; Touvo; Tatayva; Tatajuba (Brazil); Palo-Moro; Pau Amarelo (Brazil); Palo Naranjo; Odumbaum; Moral Fustete (Colombia); Fustic Mulberry; Cuba Wood; Fustic Wood; Yellow Wood; Tustete; Tustic
Synonymes du nom scientifique (avec auteurs)
Morus tinctoria L.; Maclura tinctoria var. affinis (Miq.) Bureau; Maclura tinctoria var. chlorocarpa (Liebm.) Bureau; Maclura affinis Miq.
DESCRIPTION DE L'ARBRE
Description botanique
It is a small or medium size tree, attaining heights from 15 to 30 m, and trunk diameters of about 50 to 100 cm. The branches are sometimes armed with spines.
Habitat naturel
The species is found throughout tropical America, growing in primary or secondary rain forests.
IDENTIFICATION DU BOIS
Description anatomique du bois
Wood diffuse porous. Vessels solitary and in short radial multiples. Tangential diameter of vessel lumina 150 to 200 micras (medium). Tyloses common. Occasionally vessels per mm2 less than 6. Simple perforation plates. Vessel-ray pits similar to intervessel pit Axial parenchyma apparent with the naked eye. Occasionally axial parenchyma in marginal or in seemingly marginal bands. Occasionally paratracheal axial parenchyma scanty and/or vasicentric. Occasionally axial parenchyma lozenge-aliform. Axial parenchyma alifo 4 to 10 rays per mm (medium). Rays 1 to 4 seriate. Homogeneous rays and/or sub-homogeneous rays (all ray cells procumbent). Fibers with simple to minutely bordered pits.
Disponibilité
Statut CITES
Unrestricted
DESCRIPTION GÉNÉRALE DU BOIS
Odeur
Odor or taste are absent.
Teinte
The sapwood is clearly differentiated. The heartwood is golden yellow, often with darker streaks, changing upon exposure to brown or russet. Sometimes it presents a reddish tinge.
Index de Teinte (1 = Noir, 7 = Jaune clair)
5
Grain
Grain is reported to be interlocked.
Texture
The texture is medium.
Luster
Luster is reported to be medium to high.
Durabilité naturelle
It has very high natural resistance to decay and attack by other wood destroying organisms.
Index de durabilité naturelle (1 = Très élevée, 7 = Très faible)
1
Teneur en silice
Silica Content: The wood presents silica crystals which produce a moderate blunting effect on the cutting tools. Silica Value: 0.05
Résistance à l'imprégnation
The heartwood is reported to have very poor response to preservative treatment. The sapwood can be treated if incised.
PROPRIÉTÉS PHYSIQUES DU BOIS
Densité basale ou gravité spécifique (poids anhydre/vol. saturé) (g/cm³)
0.78
Densité sèche à l'air (poids et volume à 12%TH) (g/cm³)
0.89
Retrait tangentiel total (saturé à 0%TH) (%)
5.2
Retrait radial total (saturé à 0%TH) (%)
2.9
Défauts dus au séchage
Ease of Drying: Moderately difficult to season, it dries rapidly. Drying Defects: A tendency to moderate checking and slight warping are reported. Casehardening may occur when thick pieces are dried.
Calendrier de séchage en séchoir recommandé
UK-E; JUNAC-A
Ratio de stabilité dimensionnelle (% retrait tangentiel total/% retrait radial total)
1.8
PROPRIÉTÉS CHIMIQUES DU BOIS
PROPRIÉTÉS MÉCANIQUES DU BOIS
Résistance à la flexion (module de rupture_MOR) 12%TH (kgf/cm²)
1572
Rigidité (module d'élasticité_ MOE) 12%TH (kgf/cm²)
176836
Résistance à la compression parallèle à la fibre 12%TH (kgf/cm²)
870
Résistance au cisaillement (radial) 12%TH (kgf/cm²)
118
Dureté Janka (latérale) 12%TH (kgf)
1288
Dureté Janka (extrémités) 12%TH (kgf)
1179
OUVRABILITÉ
Sciage
This species is difficult to saw.
Effet d'émoussement
Dulling effect on tool edges is reported to be moderate.
Rabotage
The material is reported to be fairly difficult to plane if interlocked grain is present.
Moulurage
The timber is reported to be difficult to mould.
Tournage
30
Clouage
The timber nails satisfactorily.
Collage
It is reported to have good gluing properties.
Ponçage
The wood is difficult to sand.
Finissage
It is reported to give a smooth finish.
Teinture
The wood stains satisfactorily.
Polissage
It has a good polishing.
Compatibilité avec outils manuels
This wood is reported to be difficult to work with hand tools.
UTILISATIONS
UTILISATIONS FINALES (RÉSUMÉ)
EXTERIOR GENERAL, bridges, poles, paling, stakes posts, rails, crossarms, crossties, piers, HOUSING GENERAL, beams, joists, boards, flooring, frames, steps, FURNITURE AND CABINETS, common furniture, PLYWOOD AND VENEER, Decorative veneer, TURNING, turned furniture, SPORTS, bowling polo balls, TOOLS, tool handles, agricultural tools, PACKING, heavy packing, CONTAINERS, cooperage, truck bodies, truck flooring, NAVAL CONSTRUCTION, boat deck, OTHER AND MUSICAL INSTRUMENTS, handicrafts, yoke
EXTERIOR GENERAL
- 1 - Tabela de resultados de ensaios fisicos e mecanicos
Ponts
- 2 - 25 madeiras da amazonia de valor comercial, caracterizacao, macroscopica, usos comuns e indices qualificativos
Poteaux
- 3 - Estudo dendrologico e determinacao das caracteristicas fisicas e mecanicas do genipapo (Genipa americana)
Pieux de cloture
- 4 - Estudo dendrologico e determinacao das caracteristicas fisicas e mecanicas da bicuiba
Piquets
- 5 - Propriedades fisicas e mecanicas da madeira e do contraplacado de Pinus elliottii
Rampe
- 6 - Physical and mechanical properties of Eucalyptus deglupta Blume grown in Costa Rica
Crosses
- 7 - Maderas latinoamericanas. II, Quercus alata Q. costaricensis y Q. eugeniaefolia
Traverses de chemin de fer
- 8 - Maderas latinoamericas. III, Podocarpus standleyi ,Podocarpus oleifolius, Drims granadensis, Magnolia poasana y Didymopanax pittieri
Piliers
- 9 - Maderas latinoamericanas. IV, Nectandra sp. Ocotea austinii, Persea sp. aff. vesticula, Persea schiedeana
MEUBLES ET M. DE RANGEMENT
- 10 - Silica in Timbers
Pouters
- 11 - Prospect: The wood database
Solives
- 12 - Tropical timbers of the world. Part I-Tropical American Species
Planches
- 13 - Dry kiln schedules for commercial woods. Temperate and tropical. Section III. Latin American (Mexico, Central, and South America) Woods–Conventional Temperatures
Planchers
- 14 - Handbook of Hardwoods
Cadres
- 16 - Woods of the World
Marches
- 17 - Tree Conservation Database
MEUBLES ET M. DE RANGEMENT
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
Meubles ordinaire
- 23 - Handbook of Hardwoods
PANNEAUX ET PLACAGE
- 25 - Directory of Timber Trade Malaysia
Placage tranché
- 28 - Ministry of Agriculture, Fisheries & Forest of Fiji
Tournage
- 30 - Embassy of Honduras in Japan
Ornements
- 32 - Embassy of Cote d`Ivoire in Japan
SPORTS
- 38 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
Quilles_ bowling
- 40 - Internet
OUTILS
- 42 - Utilización Industrial de Nuevas Especies Forestales en el Perú.
Outils_manches
- 43 - Maderas de Bolivia (Características y Usos de 55 Maderas Tropicales)
Outils_agric
- 44 - Atlas of Peruvian Woods
EMBALLAGE
- 45 - Recopilación y Análisis de Estudios Tecnológicos de Maderas Peruanas
Embal_lourd
- 47 - Arvores Brasileiras
CONTENANTS
- 50 - Properties of imported tropical woods
Tonnellerie
- 51 - Recopilacion de propiedades mecanicas de maderas creciendo en Chile
Carros_camion
- 53 - Timbers of the New World
Wagons
- 54 - Bulletin of the Government Forest Experiment Station N.157: Identification of Tropical Woods
CONSTRUCTION NAVALE
- 55 - Tropical Timber Atlas of Latin America
Navires_ponts
- 59 - Programa Nacional de uso Sostenible de los Bosques e Incremento a las Exportaciones.
Artisanat
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
Yokes
- 74 - World Timbers, Vol.2, North and South America
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