2007•대한기계학회 춘추학술대회Requires access
고주파 경화 열처리한 SM53C강의 파괴특성에 관한 연구
전현배, 송태훈, 허선철, 박원조
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Abstract
Cam shaft which is part of automobile engine is essential part when traveling and significant to fuel injection timing. And also, stiffness and efficiency are component of automobile sash which have a durability of the engine. High hardness and durability are necessary, because engine output is effect by cam shaft directly. So, High-Frequency Induction Hardening is very important. Therefore, in this study here are compared surface hardness characteristic and hardening depth of the SM53C used in the cam shaft. In order to estimate the shape of hardening depth, we investigated hardened structure, hardness, hardening and fracture characteristic of SM53C composed by carbon steel.