期刊名称：International Journal of Advances in Engineering and Management
电子版ISSN：2395-5252
出版年度：2021
卷号：3
期号：10
页码：722-726
DOI：10.35629/5252-0310498504
语种：English
出版社：IJAEM JOURNAL
摘要：The Hon daSuprafit brand motorcycle gear chain is often damaged. In this study, the gear chain is tempered with variations in temperature and cooling media todetermine the effect on the hardness number. The tempering process is carried out by preheating at a temperature of 930 °C, holding time of 60 minutes, dipping into air cooling media, SAE 40 oil, salt solution and then reheating at various temperatures of 250 °C, 400 °C, 600 °C. The specimens were tested for hardness using the Vickers method, microstructure observations and chemical composition tests.The conclusion of the study is that the tempering temperature, the cooling media affect the surface hardness number and the microstructure of the Honda Suprafit motorcycle gear chain.
