Knowledge Resource Center for Ecological Environment in Arid Area
| 报告编号 | NACA-TR-354 |
| 来源ID | NTRS_Document_ID: 19930091423 |
| Aircraft woods: their properties, selection, and characteristics | |
| Markwardt, L J | |
| 英文摘要 | Strength values of various woods for aircraft design for a 15 per cent moisture condition of material and a 3-second duration of stress are presented, and also a discussion of the various factors affecting the values. The toughness-test method of selecting wood is discussed, and a table of acceptance values for several species is given. |
| 英文关键词 | AIRCRAFT CONSTRUCTION MATERIALS WOOD SELECTION MECHANICAL PROPERTIES MOISTURE CONTENT ACCEPTABILITY TENSILE STRENGTH TORSIONAL STRESS MODULUS OF ELASTICITY RUPTURING |
| 出版年 | 1931 |
| 语种 | 英语 |
| 国家 | 美国 |
| URL | http://hdl.handle.net/2060/19930091423 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/258223 |
| 推荐引用方式 GB/T 7714 | Markwardt, L J. Aircraft woods: their properties, selection, and characteristics,1931. |
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