Wood in Aircraft Construction: Supply--suitability--handling--fabrication--designPrepared and published by the National lumber manufacturers association, 1930 - Airplanes - 276 pages |
Contents
Distribution supply and production of aircraft woods | 13 |
13 | 58 |
Seasoning bending gluing and protecting aircraft lumber | 83 |
12 other sections not shown
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Common terms and phrases
aircraft construction airplane animal glue annual rings average axis Basswood bending billion feet box beams casein cent Coast color compression core Courtesy U. S. Forest Cross section magnified decay Douglas fir dried elastic limit faces Figure flange Forest Products Laboratory formula glued grain hardwoods heartwood hickory humidity joint kiln drying laminations layers lens lumber magnified 15 diameters mahogany manufacture maple material maximum load modulus of rupture moisture content northern white panel parallel piece pile plywood Pondosa pores pounds per square propeller radial ratio red gum reddish resin ducts ribs sapwood scarf joint section magnified 15 shear shrinkage Sitka spruce southern species specific gravity specimens springwood square inch strength properties stress at elastic struts suitable summerwood surface Table temperature tensile strength tests thickness Three coats trees U. S. Forest Products usually values veneer weight white fir white pine width wing wood Yellow birch Yellow poplar