< Retour IATANDZA (Albizia ferruginea) Version imprimable
IATANDZA (Albizia ferruginea)
Nom commercial
Iatandza
Nom scientifique (avec auteur)
Albizia ferruginea Benth.
Famille
LEGUMINOSAE
Noms communs (pays)
Murase (Togo); Kulo (Ghana); Awiafu-samina (Ghana); Yatandza (Côte d`Ivoire); Muchole (Uganda); Omulera (Tanzania); Omulera (Kenya); Yatandza; Sakachi; Newei; Musase; Muchole; Kulo; Iatandza; Evuvus; Ayinre; Awiemfo-samina; Awiafu-samina; West african albizia (United Kingdom); Okuru (Zaire); Elongwamba (Zaire); Zazangue (Angola); Sifou-sifou (Congo); Evouvous (Cameroon); Ayinre-ogo (Nigeria); Okuro (Ghana); Aviemfo-samina (Ghana)
Synonymes du nom scientifique (avec auteurs)
Inga malacophylla A. Rich.; Inga ferruginea Guill. & Perr.; Feuilleea ferruginea (Guill. & Perr.) Kuntze; Albizia malacophylla (A. Rich.) Walp.
DESCRIPTION DE L'ARBRE
Description botanique
The tree reaches a height of 40 m and more, with diameters up to 100 cm. The bole is straight and cylindrical, from 10 to 13 m in length, without a buttress.
Habitat naturel
Albizia ferruginea is widely distributed in secondary forests, dry dense forests and sandy soils.
Répartition naturelle
West Africa, from Senegal to the Democratic Republic of the Congo and Angola.
IDENTIFICATION DU BOIS
Description anatomique du bois
Wood diffuse porous. Occasionally vessels exclusively solitary (over 90%). Tangential diameter of vessel lumina 200 micras or more (large). Vestured pits. Vessels per mm2 less than 6 (rare). Simple perforation plates. Vessel-ray pits similar to intervessel pits Paratracheal axial parenchyma scanty and/or vasicentric. Axial parenchyma lozenge-aliform. Prismatic crystals in chambered axial parenchyma cells and/or in fibers. 3 to 4 cells per parenchyma strand. 4 to 10 rays per mm (medium). Rays non-storied. Rays 1 to 4 seriate. Homogeneous rays and/or sub-homogeneous rays (all ray cells procumbent). Septate fibers present. Fibers with simple to minutely bordered pits.
Disponibilité
Statut CITES
Unrestricted
DESCRIPTION GÉNÉRALE DU BOIS
Teinte
The sapwood is pale yellow, it has a thickness of 5 cm. The heartwood is yellowish brown to dark red brown, with golden tinge, sometimes dark streaks, it is clearly demarcated.
Index de Teinte (1 = Noir, 7 = Jaune clair)
4
Grain
The grain is slightly but systematically interlocked.
Texture
The texture of the wood is frequently coarse.
Durabilité naturelle
Durable to decay; this species can be utilized without preservative treatment for exterior joinery or similar uses. Resistant to termites attack. Heartwood is resistant to Lyctus attacks.
Index de durabilité naturelle (1 = Très élevée, 7 = Très faible)
1
Tensions internes de croissance
No growth stresses are reported in this species.
Teneur en silice
Silica Content: This timber is reported to have a negligible silica content. Silica contents over 0.05% may affect wood processing. Silica Value: 0.01
Résistance à l'imprégnation
Difficult to treat with only a low penetration of the preservative products.
PROPRIÉTÉS PHYSIQUES DU BOIS
Densité basale ou gravité spécifique (poids anhydre/vol. saturé) (g/cm³)
0.55
Densité sèche à l'air (poids et volume à 12%TH) (g/cm³)
0.60
Retrait tangentiel total (saturé à 0%TH) (%)
4.8
Retrait radial total (saturé à 0%TH) (%)
2.8
Défauts dus au séchage
Ease of Drying: Air seasoning is reported to be moderate. Drying Defects: Risk of bowing and twisting is reported.
Calendrier de séchage en séchoir recommandé
FR-7
Ratio de stabilité dimensionnelle (% retrait tangentiel total/% retrait radial total)
1.7
Calendrier de séchage en séchoir
http://www.tropicaltimber.info/wp-content/uploads/2015/09/KD_French.pdf
PROPRIÉTÉS CHIMIQUES DU BOIS
PROPRIÉTÉS MÉCANIQUES DU BOIS
Résistance à la flexion (module de rupture_MOR) 12%TH (kgf/cm²)
822
Rigidité (module d'élasticité_ MOE) 12%TH (kgf/cm²)
132503
Résistance à la compression parallèle à la fibre 12%TH (kgf/cm²)
514
Résistance à la compression perpendiculaire à la fibre 12%TH (kgf/cm²)
64
Résistance au cisaillement (radial) 12%TH (kgf/cm²)
81
Dureté Janka (latérale) 12%TH (kgf)
442
Dureté Janka (extrémités) 12%TH (kgf)
546
OUVRABILITÉ
Sciage
It is easy to saw.
Coupe de placage de déroulage
Suitable for peeling if treated.
Placage tranche
Suitable for peeling if treated.
Effet d'émoussement
Slight blunting effect; ordinary tools can be used for sawing and machining.
Usinage
Machining of this species is reportedly easy.
Rabotage
Moderately easy; tools must be cautiously sharpened.
Moulurage
Easy; no particular problems.
Tournage
30
Perçage
Easy; no particular problems.
Mortaisage
Easy; no particular problems.
Clouage
No particular problem.
Collage
Glues well if basic gluing technical rules are followed.
Ponçage
Easy to perform; it gives good results.
Polissage
Needs pre-coating.
Cintrage à la vapeur
This species can be used for steam bending.
Compatibilité avec outils manuels
No particular problems.
UTILISATIONS
UTILISATIONS FINALES (RÉSUMÉ)
HOUSING GENERAL, beams, joists, boards, flooring, parquet, frames, steps, panelling, fittings, shutter boards, FURNITURE AND CABINETS, luxury furniture, cabinets, PLYWOOD AND VENEER, faces, cores, TURNING, ornaments, turned furniture, cutlery, lasts, OTHER AND MUSICAL INSTRUMENTS, handicrafts, door core, coffin
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
Parquets
- 15 - Empire Timbers
Cadres
- 16 - Woods of the World
Marches
- 17 - Tree Conservation Database
Panneaux
- 18 - W3TROPICOS Missouri Botanical Garden
Accessoires en bois
- 19 - Silica in Timbers
Volets
- 20 - Prospect: The wood database
MEUBLES ET M. DE RANGEMENT
- 21 - Tropical timbers of the world. Part III-Southeast Asian and Oceanian Species.
Meubles luxe
- 22 - Dry kiln schedules for commercial woods. Temperate and tropical. Section IV-Asian and Oceanian Woods
Armoires
- 24 - Empire Timbers
PANNEAUX ET PLACAGE
- 25 - Directory of Timber Trade Malaysia
Faces (de placage)
- 26 - Annual Review and Assessment of the World Timber Situation 1998-ITTO
âmes (de placage)
- 27 - Embassy of Brazil in Japan
Tournage
- 30 - Embassy of Honduras in Japan
Ornements
- 31 - Embassy of Colombia in Japan
Ornements
- 32 - Embassy of Cote d`Ivoire in Japan
Manches de couverts
- 33 - Embassy of Gabon in Japan
Formes à chaussures
- 34 - Embassy of Indonesia in Japan
Artisanat
- 66 - Maderas latinoamericanas. VII. Caracteristicas anatomicas. propiedades fisicomecanicas, de secado, y tratabilidad de la madera juvenil de Cordia alliodora (Ruiz & Pav. Oken.)
âme_porte
- 76 - Descripción General y Anatómica de 105 Maderas del Grupo Andino.
Cercueils
- 78 - Amazonian Timbers for the International Market
Please Provide Information To View Producer Information