Iswanto, Priyo Tri and Hasan, Akhyar and Janata, Aditya and Mauludin, Luthfi Muhammad and Sadida, Hizba Muhammad (2020) Fatigue behavior improvement of a356 aluminum alloy of motorcycle cast wheel produced by high speed centrifugal casting based on t6 heat treatment and artificial aging. Materials Science Forum, 991 MS. 86 – 93. ISSN 02555476
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Fatigue behavior of A356 aluminum alloy for motorcycle rim was experimentally investigated based on T6 heat treatment and artificial aging. The high speed of 1,100 rpm from centrifugal casting was used in this study. The pouring temperature at 750o C was employed and the preheated temperature at 250o C was applied on the mold. The solution heat treatment of the sample was conducted for 4 hours at 540o C before it immersed into the water for rapid cooling at room temperature. This step followed by natural aging treatment at 30o C and artificial aging treatment at 150o C, 175o C, and 200o C for 2 hours, respectively. It is found that increasing centrifugal casting speed into 1,100 rpm combined with heat treatment and artificial aging temperature can significantly increase not only its mechanical properties but also the fatigue life of motorcycle wheel made of A356 aluminum alloy. This experiment proved that the lowest fatigue crack growth rate obtained with this method was at temperature of 175o C. © 2020 Trans Tech Publications Ltd, Switzerland.
| Item Type: | Article |
|---|---|
| Additional Information: | Cited by: 0; Conference name: 2nd International Conference on Advanced Materials Science, ICOAMS 2019; Conference date: 23 October 2019 through 24 October 2019; Conference code: 240889 |
| Uncontrolled Keywords: | Centrifugal casting; Fatigue crack propagation; Fatigue of materials; Growth rate; Heat treatment; Motorcycles; Wheels; A-356 aluminum alloy; Artificial aging; Artificial aging treatments; Fatigue behavior; Pouring temperatures; Preheated temperature; Solution heat treatment; T6 heat treatment; Aluminum alloys |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Faculty of Engineering > Mechanical and Industrial Engineering Department |
| Depositing User: | Sri JUNANDI |
| Date Deposited: | 02 Jun 2025 01:33 |
| Last Modified: | 02 Jun 2025 01:33 |
| URI: | https://ir.lib.ugm.ac.id/id/eprint/16985 |
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