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Effect of kiln conditions on the strength of Douglas fir and western hemlock

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dc.creator Kozlik, Charles J.
dc.creator Oregon State University. Forest Research Laboratory
dc.date.accessioned 2009-01-22T17:01:32Z
dc.date.available 2009-01-22T17:01:32Z
dc.date.issued 1967
dc.identifier.uri http://hdl.handle.net/1957/10186
dc.description.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 had little effect on most strength properties. Temperature was important: the higher the temperature, the greater the reduction in strength. Toughness was affected most, shear almost as much, modulus of rupture and fiber stress at the proportional limit somewhat less, and modulus of elasticity was affected least. en_US
dc.language.iso en_US en_US
dc.publisher Corvallis, Or. : Oregon State University, Forest Research Laboratory en_US
dc.relation.ispartofseries Report D (Oregon State University. Forest Research Laboratory) en_US
dc.relation.ispartofseries no. 9 en_US
dc.subject.lcsh Lumber -- Drying en_US
dc.subject.lcsh Douglas fir -- Drying en_US
dc.subject.lcsh Western hemlock -- Drying en_US
dc.title Effect of kiln conditions on the strength of Douglas fir and western hemlock en_US
dc.type Technical Report en_US
dc.description.digitization Master files scanned at 600 ppi (256 Grayscale, 24-bit Color) using Capture Perfect 3.0 on a Canon DR-9080C in TIF format. PDF derivative scanned at 300 ppi (256 B&W, 24-bit Color), using Capture Perfect 3.0, on a Canon DR-9080C. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR. en_US

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