Various impregnation chemicals of Mahogany wood effects on some technological properties

In this study, our country is one of the wood species spruce (Picea orientalis (L.) Link.) by associating with pyrite material of the wood supply in our country again with various concentrations of boron compound can be impregnated by the ASTM 1413-76 standard and some determination of technological features, yielding a more comprehensive course is aimed to be used in areas other than those known. According to experiment results, while maximum air-dried density is 3% Pyrite + Boric acid (Ba) (0.47 g/cm3) and maximum full-dried density is 3% Pyrite+Boric acid (0.41 g/cm3), in mechanical properties maximum bending resistance is 1% Borax (79.11 N/mm2), elasticity module in bending is 1% Pyrite+Borax (9539 N/mm2), pressure resistance is 1% Pyrite+Boric acid (48.14 N/mm2), sticking resistance is 1% Boric acid (9.23 N/mm2) ; wood-water relations across the board When the hours be based on the highest intake rate of 1% Bx't to 72 hours (121.97%) respectively.