This paper presents the mechanical properties, veneer recovery including the cost benefits, of 3-, 5-, and 7-yr-old falcata [Falcataria moluccana (Miq.) Barneby & J. W. Grimes] for veneer production. Mechanical properties covered modulus of rupture (MOR), stress at the proportional limit, and modulus of elasticity (MOE) in static bending; compression paralleland perpendicular-to-grain; shear; and hardness and toughness. The study was conducted to evaluate the effects of age on these properties and the cost-benefits of converting the species at different ages, and to recommend the optimum age and price for the utilization of the species for veneer production. The experimental materials consisted of six plus-size trees each per age from superior seeds of known origin in Caraga, Philippines. Standard procedures for testing the strength properties of timber (ASTM D143-14) were followed. Veneering was conducted using a spindleless lathe with a fixed setting for each designated veneer thickness output. Gross veneer recovery was 52% for both 3- and 5-yr-olds and 55% for the 7-yr-old. Net recovery, on the other hand, was 46% for the 3- and 5-yr-olds while 49% for the 7-yr-old. Utilizing falcata trees as young as 3-yr-old can generate positive cash flows for veneering plants, making it a worthwhile investment. However, from the perspective of falcata farmers and plantation owners, selling at 3-yr-old would be unfavorable considering the low selling price.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.