Effects of range of stress and of special notches on fatigue properties of aluminum alloys suitable for airplane propellers /
Laboratory tests were made to obtain information on the load-resisting properties of X76S-T aluminum alloy when subjected to static, impact, and repeated loads. Results are presented from static-load tests of notched specimens in tension. Charpy impact values obtained from bend tests on notched spec...
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington D.C. :
National Advisory Committee for Aeronautics,
1942
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| Series: | Technical note (United States. National Advisory Committee for Aeronautics) ;
852 |
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| Summary: | Laboratory tests were made to obtain information on the load-resisting properties of X76S-T aluminum alloy when subjected to static, impact, and repeated loads. Results are presented from static-load tests of notched specimens in tension. Charpy impact values obtained from bend tests on notched specimens and tension impact values for both notched and unnotched specimens tested at several different temperatures are included. The endurance limits obtained from repeated bending fatigue tests made on three different types of testing machine are given for unnotched polished specimens, and the endurance limits of notiched specimens subjected to six different ranges of bending stress are also reported |
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| Item Description: | NACA TN no. 852 "June 1942." |
| Physical Description: | 26, [13] p. : ill., tables ; 27 cm |
| Bibliography: | Includes bibliographical references |