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http://dx.doi.org/10.5762/KAIS.2017.18.10.1

Study on the High Frequency Heat Treatment Characteristics with the Distance between Coil and SCM440 Parts  

Kim, Dae-Wan (R&D Division, NTF Tech Co.)
Choi, Jee-Seok (R&D Team, Leehwa Tech One Co., Ltd.)
Han, Chang-Won (R&D Team, Leehwa Tech One Co., Ltd.)
Lee, Moo-Yeon (Department of Mechanical Engineering, Dong-A University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.18, no.10, 2017 , pp. 1-7 More about this Journal
Abstract
This study investigates the high-frequency heat treatment characteristics with the distance between a coil and SCM440 parts for an automobile. Global automobile makers are focusing on research to develop high-performance automobiles with improved fuel efficiency and lower emissions in accordance with consumer demand and environmental policies. However, most research on high-frequency heat treatment has been experimental, and it is very difficult to obtain high-frequency heat treatment conditions for a specific product. Therefore, all the conditions of high-frequency heat treatment except the distance between a coil and SCM440 parts were kept the same. As a result, the optimized distance between the coil and SCM440 parts was observed to be 1-2 mm. When the distance between the coil and SCM440 parts was over 3 mm, the effective case hardness depth and total case hardness depth did not satisfy the standards.
Keywords
Effective case hardness depth; High frequency heat treatment; SCM440; Surface hardness; Total case hardness depth;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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