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 |
Strength selection and suitability of woods used in aircraft con | 43 |
Seasoning bending gluing and protecting aircraft lumber | 83 |
8 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 birch board feet box beams cent Coast coating color commercial compression contraflexure core Courtesy U. S. Forest Cross section magnified decay discoloration Douglas fir elastic limit Figure flange Forest Products Laboratory formula glue glued grain hardwoods heartwood hickory joints laminations lens lumber magnified 15 diameters mahogany manufacture maple material maximum load modulus of rupture moisture content northern white oak Quercus occurs panel piece plies plywood Pondosa pores pounds per square propeller radial ratio reddish resin ducts ribs rock elm sapwood section magnified 15 shear shrinkage Sitka spruce southern species specific gravity specimens springwood square inch strength properties stress at elastic struts substitute for spruce suitable summerwood surface tests thickness torsional trees U. S. Forest Products usually values veneer weight western red cedar white fir white pine width wing wood Yellow birch Yellow poplar