In this study, the whole process of 6xxx series aluminum cast alloy for high speed train interior or exterior parts are characterized. For casting, selection of optimum alloying elements, dissolution technology, de-gassing process, production of molds conforming to the conditions of use, development of casting process control technology for various shapes and materials are performed for the development of high-quality, high strength aluminum alloys. The development of more reliable lightweight aluminum and aluminum alloy for interior or exterior materials has been the scope of this study. The mechanical properties, and chemical composition of the case materials were evaluated for the 6063, 6061 and 6N01 alloy profiles and compared to the commercial materials and the evaluation results satisfied the standard.

1. 서 론
 2. 실험내용 및 방법
  2.1 주조
  2.2 특성평가
 3. 실험결과 및 고찰
 4. 결 론
 후 기
 References

• 김기주(Tongmyung University) | Kee-Joo Kim
• 원시태(Seoul National University of Science and Technology) | Si-Tae Won Corresponding Author