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
- 학술대회자료
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 290 - 294 (5page)
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초록· 키워드
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The thermal performance characteristics and engine validation tests are carried out to investigate re-melting reinforced cast aluminum pistons of which the bowl rim area are welded by the technology of tungsten inert gas (TIG). Diesel engine technology have progressively resulted in continuous advanced in specific power, presently reaching 70kW/L in order to cost-effectively meet demanding regulation and fuel economy. The newly designed pistons can satisfy the desirable design option for thermo-mechanical fatigue and high cycle fatigue in critically loaded areas. The combustion bowl re-melting process is described and engine validation tests such as engine power, torque and cylinder pressure are performed and show to equivalent level of a base engine. In addition, the effects of the cooling gallery on the piston temperature are studied by using templugs, which are temperature sensitive steels and are used for determining the maximum temperature in locations.
목차
Abstract
1. 서론
2. 시험 장치 및 방법
3. 시험 결과 및 고찰
4. 결론
References
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UCI(KEPA) : I410-ECN-0101-2014-556-000417750