지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2022.1
- 수록면
- 45 - 50 (6page)
- DOI
- 10.7467/KSAE.2022.30.1.045
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초록· 키워드
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Recently, shaped components, from which oil or cooling water flows, have been produced. In order to fabricate the components produced by the High-Pressure Die-Casting(HPDC) process, such as oil-path, the deep hole-drilling method has been applied. However, it causes problems like oil leaks or cooling water leaks because HPDC products have plenty of defects, such as shrinkage or large pores. In this investigation, the pipe-inserted aluminum rear cover component was fabricated by HPDC. Instead of conducting hole-drilling on the rear cover, a pipe was inserted on the mold before casting during HPDC. Hence, defect exposure by post-machining was fundamentally blocked. A theoretical formula was derived in which the inserted pipe of the HPDC component was not deformed under a certain intensification pressure of HPDC, since there is a relationship between the HPDC processing parameter and the mechanical properties of the inserted pipe. Based on the theoretical formula, the relationship between the HPDC parameter and pipe deformation was proved in the experiment.
목차
Abstract
1. 서론
2. 실험 방법
3. 결과 및 고찰
4. 결론
References
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