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Design and fabrication of low-cost electrical resistance based metal melting furnace for casting applications

机译:铸造用低成本电阻式金属熔炼炉的设计与制造

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Casting is an ancient technique used for making various parts. There are various typesof furnaces used for melting metals and alloys, working on different principles. In thiswork, an electrical resistance based low-cost furnace is planned to fabricate formelting metals. The objective is to design and fabricate an electrical metal meltingfurnace of 3.5 kW rating with operating temperatures up to 10000C. Further, thefurnace was aimed to be able to hold the melt for required amount of time. Bothelectrical and mechanical aspects of furnace design were presented. Finally, thefabricated furnace operation as discussed and its heating performance was tested bymelting aluminium. Its operation was discussed to suit the heating requirements forvarious metals and alloys.
机译:铸造是用于制造各种零件的古老技术。有多种用于熔化金属和合金的熔炉,其工作原理不同。在这项工作中,计划使用基于电阻的低成本熔炉来制造熔融金属。目的是设计和制造额定功率为3.5 kW且工作温度高达10000C的金属熔炼炉。此外,该炉的目的是能够将熔体保持所需的时间量。介绍了熔炉设计的电气和机械方面。最后,通过熔炼铝对所讨论的预制炉操作及其加热性能进行了测试。讨论了其操作以适应各种金属和合金的加热要求。

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