한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2008년도 춘계학술대회 논문집
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- Pages.2046-2052
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- 2008
한국형 고속전철 객차 연결부 에어백 지지부 대형 알루미늄 주물의 개발
Development of Large-Scale Aluminum Castings of Air Bag Support Components for the Korean High Speed Trains
초록
For the lighting of vehicles structural casting components of aluminum casting alloys are substituted for those of steel or iron. For the manufacturing of large-scale premium quality aluminum castings the developments of a new casting process and a heat treatment process are necessary. The optimum casting design and heat treatment condition for large-scale castings are drawn with the help of Z-Cast software for the casting process analysis in this study. Low pressure sand casting method is applied successfully to produce air bag support components of D357 aluminum casting alloy.
키워드