CEDRELINGA CATENAEFORMIS PDF

Scientific name(s): Cedrelinga catenaeformis. Commercial restriction: no commercial restriction. 8. 5 yes low (must be treated) slight. Cedrelinga catenaeformis. Common names: Tornillo, Cedrorana. Origine: South America. South America. Basis weight. Medium: between 0,5 kg/dm3 and 0,8. Mara Macho – Excellent Wood for Furniture Production and General Construction. Click Here for More Information and to Get an Estimate for Your Next Project.

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Journal of the Korean Wood Science and Tecnology, v.

A picture of slab doors make with Cedroarana. Due to predatory harvest of well-known wood species and cafenaeformis consequence, possible shortage of these essences, it is indispensable to characterize new wood species.

Grain is straight to slightly interlocked. Regression models for the stiffness values estimation of the Cedrelinga catenaeformis Ducke by the apparent density.

Turns, glues, and finishes well. The best fit for the estimation of f H0 and f H90 were the geometric and linear illustrated in Figure 1. Thirteen specimens were used for each test, totalizing experimental results.

Best fit obtained to estimate the strength values of wood by apparent density – geometric a and linear b models Considering the significant adjustment in Table 4 and 5, it demonstrates the representativeness of the apparent density as an estimator of strength and stiffness properties of Cedrelinga catenaeformis Ducke wood.

Design and analysis in experiments.

Index of /file/Arbres-Bois-de-Rapport-Reforestation/FICHES_ARBRES/Cedrelinga catenaeformis

Intenetional Journal of Materials Engineering6 5: In this context, it seems important to search alternatives to reduce costs and, in this paper, it is intended to correlate all mechanical properties with density. Results and Discussion Tables 2 and 3 shows the mean values coefficient of variation Cvthe lowest Min and the highest Max of the physical and mechanical properties of the Cedrelinga catenaeformis Ducke wood, respectively.

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Besides, it must be remembered that some specific testing machines are available only in research centers. European Journal of Wood and Wood Products, v.

Index of /file/Arbres-Bois-de-Rapport-Reforestation/FICHES_ARBRES/Cedrelinga catenaeformis

The mechanical properties of Cedrelinga catenaeformis obtained catenaeformks compatible performance with regular wood species used in temporary civil construction. However, it is timely to register the high number of required tests, aspect that causes a high cost for wood characterization equipment and services.

Floresta e Ambiente, 25 1 Extra sanding or very sharp tools may be necessary to obtain a smooth finish. The use of wood also meets the requirements that the current environmental appeal of products and services provided by man []. Tornillo also has a common name in Brazil: This turned possible to determine, among the considered significant models 4 models for each of the 12 strength properties and estimated stiffness — resulting in 48 adjustmentsthe ones with the best fit.

To use of wood rationally in a large range of possibilities, the knowledge of its anatomical, chemical, physical and mechanical properties is crucial.

Tables 4 and 5 shows the best fits by property obtained using regression models for apparent density in the estimation of the values of strength and stiffness, respectively. Save my name, email, and website in this browser for the next time I comment. It should be noted that 13 values for each one of its physical 3 and mechanical properties 12 were investigated, resulting in experimental values cstenaeformis. Thus, Cedrelinga catenaeformis Ducke appears as a very interesting option, especially to Brazilian Amazonian Region, the west and southeast part catenaefotmis Brazilian country, where the occurrence of this wood specie is more noticeable [5].

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Propriedades da Madeira de Pinus caribaea e Eucalyptus grandis. Prices are moderate for an imported hardwood. Tropical South America Tree Size: Wood, a natural and sustainable resource, has been used by humankind for several purposes especially in construction and some manufacturing sectors. Best fit obtained to estimate the strength values of wood by apparent density – geometric a and linear b models.

Tornillo has some of the largest pores of any commercial wood catenaeormis the world. Rated as moderately durable; poor insect resistance. Compared with Liquidambar sp. All stiffness properties met the values of the coefficients of variation required by the standard and all strength properties exceed the limit but hardness normal to the grain fH90 which attended the limit, showing a Cv equal to 0. Materials and Design, v.