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Creator:: Kyle, David M.
Resource Type:: Undergraduate Thesis
Full Text:: douglas fir A SUMMARY OF AVAILABLE DATA ON CHEMICAL SEASONING OF DOUGLAS FIR by DAVID M. KYLE A

Creator:: Anderson, B. G., Knauss, A. C., Frashour, R. G., and Oregon Forest Products Laboratory
Abstract:: The increasing volume of young-growth Douglas-fir timber cut in the Pacific Northwest emphasizes the need for more knowledge on the characteristics of lumber sawed from these trees. The study described here was initiated to learn the extent arid causes of degrade resulting from kiln-drying young-growth Douglas-fir dimension lumber. At the...
Resource Type:: Technical Report
Full Text:: I, Seasoning and Machining Degrade in Young-growth Douglas-fir

Creator:: Stillwell, H. D. and Oregon Forest Products Laboratory
Abstract:: Checking was influenced b drying conditions. This influence was greatest before average moisture content reached 20 per cent, but tension in surface layers caused checking even below this point. Neither high initial dry-bulb temperature nor initial conditions of high equilibrium moisture content were conducive to checking. High temperature and high...
Resource Type:: Technical Report
Full Text:: r - ' ' a Initial Study of Kiln Drying Clear Douglas Fir

Creator:: Espenas, Leif D., Oregon State University. Forest Research Laboratory, and Oregon State University. School of Forestry
Abstract:: Moisture content and shrinkage were determined on specimens equilibrated at two conditions for equilibrium moisture content (EMC) at room temperature after the specimens had been dried under a variety of constant temperatures with constant EMC's. Moisture content at room temperature equilibrium was less for specimens dried at high temperature than...
Resource Type:: Technical Report
Full Text:: 77(, Shrinkage No;' ' of Douglas Fir, Western Hemlockand, Red

Creator:: Kozlik, Charles J. and Oregon State University. Forest Research Laboratory
Abstract:: To test the effects of kiln-drying on strength properties of Douglas fir and western hemlock, temperatures to 230 F, conditions for equilibrium moisture contents of 6 percent and 12 percent, and prolonged heating were investigated. Prolonged heating and choice of conditions for 6 percent or 12 percent equilibrium moisture content...
Resource Type:: Technical Report
Full Text:: Fir and Western Hemlock By Charles i. KozIk 0 ('Report D-9 August 1967 Forest Research

Creator:: Kozlik, Charles J. and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Fir and Western Hemlock Dimension Lumber By Charles J. Kozlik epor? D-11 rch 1968 a Forest

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