Feature retenti̇on on spruce wood of bari̇te and boron compounds and abi̇li̇ty of usi̇ng at furni̇ture of outdoor olanaklari

In this study, Picea (Picea orientalis (L.)Link) wood was impregnated according to ASTM 1413-76 standard with the concentration of three different solution concentrations(1%,3%,5%) prepared from barite and boron compounds and changes in some physical-mechanical properties were investigated. Capability of Its use in furniture industry (outdoor) was specified by determining its total retention, % retention, whole air dried specific weight value, bending resistance, elasticity module in bending, pressure resistance, adhesion resistance, and some physical properties. According to experimental results; while the highest air dried specific weight value was observed in Barite+Ba (0.80 g/cm3), whole air dried specific weight value was observed in Barite+Ba (0.98 g/cm3); among mechanical properties, the highest bending resistance was obtained in Barite+Ba (100 N/mm2), elasticity module in bending in Barite+Bx (55 N/mm2), pressure resistance in Barite+Ba (65 N/rmm2), and adhesion resistance in Barite+Bx (8.47 N/mm2); and the highest intake rate was observed in Bx at 121.9% concentration. Keywords: Spruce wood, park-garden furniture, impregnation, boron compounds.