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Heat Treatment of 2024 and 5083 Aluminum Materials by Induction, a Competitive Method, and Cost Analysis
Journal of Inorganic and Organometallic Polymers and Materials ( IF 3.9 ) Pub Date : 2020-11-13 , DOI: 10.1007/s10904-020-01813-1
Uğur Çavdar , Mehmet Taştan , Hayrettin Gökozan , Gürkan Soy , Pınar Sarı Çavdar

In the study, 2024 Al and 5083 Al bulk samples were heated using two different methods, induction and conventional heat treatment. Using these methods, the processing cost and time analysis for both materials were performed. 5083 Al material cannot be heat-treated. However, to evaluate differences in the production cost of induction by changing the components of aluminum, the same procedures were applied to 5083 Al material. In both aluminum series, square, cylindrical, and hexagonal shapes were processed, and the effect of sample shape variations on cost was evaluated. The heat treatment was performed in a conventional kiln of 2 kW. Al materials were heat-treated for 5 h at 540 °C, and water was suddenly supplied. Then they were left in the kiln at 190 °C for 10 h for artificial aging. Al samples were heat-treated in the same way at 590 °C for 1 minute in the 900 kHz ultra-high frequency induction heating system (UHFIHS), which was fed with instant water. The samples were then artificially aged at four different heating durations varying between 2 and 8 minutes using the induction system. As a result of examining the production time and cost of both methods, it was found that the heat treatment of 2024 Al samples by induction was much more advantageous. Furthermore, when Al samples were heated by induction, shape differences and main alloy elements significantly affected power consumption values.



中文翻译:

感应加热,竞争方法对2024和5083铝材料的热处理以及成本分析

在这项研究中,使用感应加热和常规热处理两种不同的方法加热2024 Al和5083 Al大块样品。使用这些方法,对两种材料进行了加工成本和时间分析。5083 Al材料无法进行热处理。但是,为了评估通过改变铝的成分而在感应生产成本上的差异,将相同的步骤应用于5083 Al材料。在铝系列中,均加工了正方形,圆柱形和六边形形状,并评估了样品形状变化对成本的影响。热处理是在2 kW的传统窑炉中进行的。铝材料在540°C下热处理5小时,突然加水。然后将它们放在190°C的窑中10 h进行人工时效。Al样品在900 kHz超高频感应加热系统(UHFIHS)中以同样的方式在590°C下热处理1分钟,该系统中加入了速溶水。然后使用感应系统在两个不同的加热持续时间(介于2和8分钟之间)之间对样品进行人工时效。检查两种方法的生产时间和成本的结果是,发现通过感应对2024 Al样品进行热处理更为有利。此外,当通过感应加热Al样品时,形状差异和主要合金元素会显着影响功耗值。然后使用感应系统在两个不同的加热持续时间(介于2和8分钟之间)之间对样品进行人工时效。检查两种方法的生产时间和成本的结果是,发现通过感应对2024 Al样品进行热处理更为有利。此外,当通过感应加热Al样品时,形状差异和主要合金元素会显着影响功耗值。然后使用感应系统在两个不同的加热持续时间(介于2和8分钟之间)之间对样品进行人工时效。检查两种方法的生产时间和成本的结果是,发现通过感应对2024 Al样品进行热处理更为有利。此外,当通过感应加热Al样品时,形状差异和主要合金元素会显着影响功耗值。

更新日期:2020-11-15
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