誘導加熱式間接加熱炉における一検討

Abstract

Mostly a technique of resistance heating is using for the heat treatment of aluminum alloy casting. The resistance heating consumes more electrical power. So we have proposed a method to deal with the aluminum alloy casting using induction heating (IH) capable of rapid heating. This system is expected to be applied to the industry. Therefore, the system used in factories actually, is required to have equivalent temperature rise to the resistance heating oven. Because of, elucidate the differences with resistance heating oven and to prove that it has the equivalent or more. We clarify the problems of the indirect heating IH method described in previous studies, we propose a system of the heating method as an improvements. As the results of the comparison and consideration of conventional method and proposed method, we clarified that the proposed method is superior. We report a study carried out about the system of induction heating type indirect heating oven.