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J Weld Join. 2014;32(1):47-52. Published online February 27, 2014.
DOI: https://doi.org/10.5781/JWJ.2014.32.1.47
- A Study on the Mechanical Properties of Heated Plates by Induction Heating System
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Chung Min Hyun*, Myung Su Yi*, Si Hoon Cho*, Tae Won Jang*
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- Corresponding author: Tae Won Jang ,Email: daedo@postech.ac.kr
- Abstract
- Due to of high intensity, lower noise and easy controllability of the heat, induction heating system became well known. Induction heating method has been suggested as substitute for the gas heat source and adopted in the automation of curved hull forming system.
In this study, an investigation was accomplished to find the effects on the change of material properties when the induction heating was applied on the mild steel plate. Plates were heated using weaving method to get sufficiently heat affected zone and then cooled with water or in the air. The mechanical properties of the heated plate were evaluated. As results, the tensile test, impact test and microstructures satisfied the class rule.
Keywords :Induction heating, Curved plate, Mechanical property, Gas flame heating
