| タイトル | Effect of Brake Forming in Various Tempers on the Strength of Alclad 75S-T Aluminum-alloy Sheet |
| 本文（外部サイト） | http://hdl.handle.net/2060/19930081872 |
| 著者（英） | Heimerl, George J; Woods, Walter |
| 著者所属（英） | National Advisory Committee for Aeronautics. Langley Aeronautical Lab. |
| 発行日 | 1947-01-01 |
| 言語 | eng |
| 内容記述 | Results are presented of tests to determine the effect of brake forming in various tempers on the strength of Alclad 75S-T aluminum alloy sheet in the direction parallel to the brake. The tensile and compressive strengths of Alclad 75S-T sheet, formed in the O and W tempers, were either increased or little affected compared with those of similarly treated unformed material. When Alclad 75S-T sheet 'as received' was formed, however, the tensile yield stress was reduced about 7 percent for the with-grain direction and 1 percent for the cross-grain direction, whereas the tensile ultimate and compressive yield stresses were increased somewhat. The elongation was always slightly reduced as a result of forming. |
| レポートNO | 93R11162
NACA-TN-1162 |
| 権利 | No Copyright |
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