NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy
The new fatigue data sheets, Nos. 135 and 136, disclose the gigacycle fatigue properties of A2017-T4 aluminium alloys. No. 135 shows gigacycle fatigue test results at a stress ratio of R = −1 up to 1010 cycles, obtained by rotating bending fatigue testing at 100 Hz and by ultrasonic fatigue testing...
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Taylor & Francis Group
2024-12-01
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| Series: | Science and Technology of Advanced Materials: Methods |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/27660400.2024.2365126 |
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| author | Yoshiyuki Furuya Hideaki Nishikawa Hisashi Hirukawa |
| author_facet | Yoshiyuki Furuya Hideaki Nishikawa Hisashi Hirukawa |
| author_sort | Yoshiyuki Furuya |
| collection | DOAJ |
| description | The new fatigue data sheets, Nos. 135 and 136, disclose the gigacycle fatigue properties of A2017-T4 aluminium alloys. No. 135 shows gigacycle fatigue test results at a stress ratio of R = −1 up to 1010 cycles, obtained by rotating bending fatigue testing at 100 Hz and by ultrasonic fatigue testing at 20 kHz, together with the results obtained by uniaxial loading fatigue testing at 100 Hz up to 108 cycles. No. 136 details the results from high stress ratios obtained by ultrasonic fatigue testing and 100 Hz uniaxial loading fatigue testing. Many specimens failed at over 107 cycles, so conventional fatigue limits were not confirmed, while fatigue failures at over 109 cycles were very rare, suggesting that the fatigue limits are in the gigacycle region. The results of the three types of fatigue tests showed good agreement, indicating the frequency and the stress gradient effects to be negligible. The fatigue strength of the aluminium alloys was proportional to the tensile strength, similar to observations made with low-strength steels at 107 cycles, but lower, at 1010 cycles. The stress ratio effects, which reduced the fatigue strength in stress amplitudes, were not remarkable. The fatigue strengths at high stress ratios were close to the modified Goodman lines, meaning that the stress ratio effects could be estimated using conventional methods. |
| format | Article |
| id | doaj-art-f44c3af0a6b547dd8e8f15869e295a16 |
| institution | Kabale University |
| issn | 2766-0400 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Science and Technology of Advanced Materials: Methods |
| spelling | doaj-art-f44c3af0a6b547dd8e8f15869e295a162024-12-10T09:58:05ZengTaylor & Francis GroupScience and Technology of Advanced Materials: Methods2766-04002024-12-014110.1080/27660400.2024.2365126NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloyYoshiyuki Furuya0Hideaki Nishikawa1Hisashi Hirukawa2Research Center for Structural Materials, National Institute for Materials Science, Tsukuba, Ibaraki, JapanResearch Center for Structural Materials, National Institute for Materials Science, Tsukuba, Ibaraki, JapanResearch Center for Structural Materials, National Institute for Materials Science, Tsukuba, Ibaraki, JapanThe new fatigue data sheets, Nos. 135 and 136, disclose the gigacycle fatigue properties of A2017-T4 aluminium alloys. No. 135 shows gigacycle fatigue test results at a stress ratio of R = −1 up to 1010 cycles, obtained by rotating bending fatigue testing at 100 Hz and by ultrasonic fatigue testing at 20 kHz, together with the results obtained by uniaxial loading fatigue testing at 100 Hz up to 108 cycles. No. 136 details the results from high stress ratios obtained by ultrasonic fatigue testing and 100 Hz uniaxial loading fatigue testing. Many specimens failed at over 107 cycles, so conventional fatigue limits were not confirmed, while fatigue failures at over 109 cycles were very rare, suggesting that the fatigue limits are in the gigacycle region. The results of the three types of fatigue tests showed good agreement, indicating the frequency and the stress gradient effects to be negligible. The fatigue strength of the aluminium alloys was proportional to the tensile strength, similar to observations made with low-strength steels at 107 cycles, but lower, at 1010 cycles. The stress ratio effects, which reduced the fatigue strength in stress amplitudes, were not remarkable. The fatigue strengths at high stress ratios were close to the modified Goodman lines, meaning that the stress ratio effects could be estimated using conventional methods.https://www.tandfonline.com/doi/10.1080/27660400.2024.2365126Fatiguestructural materialsgigacycle fatiguealuminium alloydata sheet |
| spellingShingle | Yoshiyuki Furuya Hideaki Nishikawa Hisashi Hirukawa NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy Science and Technology of Advanced Materials: Methods Fatigue structural materials gigacycle fatigue aluminium alloy data sheet |
| title | NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy |
| title_full | NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy |
| title_fullStr | NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy |
| title_full_unstemmed | NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy |
| title_short | NIMS fatigue data sheet on gigacycle fatigue properties of A2017 (Al-4.0Cu-0.6Mg) aluminium alloy |
| title_sort | nims fatigue data sheet on gigacycle fatigue properties of a2017 al 4 0cu 0 6mg aluminium alloy |
| topic | Fatigue structural materials gigacycle fatigue aluminium alloy data sheet |
| url | https://www.tandfonline.com/doi/10.1080/27660400.2024.2365126 |
| work_keys_str_mv | AT yoshiyukifuruya nimsfatiguedatasheetongigacyclefatiguepropertiesofa2017al40cu06mgaluminiumalloy AT hideakinishikawa nimsfatiguedatasheetongigacyclefatiguepropertiesofa2017al40cu06mgaluminiumalloy AT hisashihirukawa nimsfatiguedatasheetongigacyclefatiguepropertiesofa2017al40cu06mgaluminiumalloy |