earticle

논문검색

<학술연구>

고속전철 내ㆍ외장재용 알루미늄 6xxx 계열 압출재의 특성 평가

원문정보

Characterization of Aluminum 6xxx Series Extruded Alloys for Interior and Exterior Parts of High Speed Train

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

In this study, the whole process of 6xxx series aluminum extruded alloy for high speed train interior and exterior parts are characterized. 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. The cast product was extruded using the air slip(AS) casting method and the direct casting(DC) method and these were again heat-treated conditions with T5 or T6. The remarkable point is that the extrusion temperature and pressure of 6061 alloy were somewhat higher than those of other alloys. The reason is that 6061 alloy exhibited brittle fracture due to grain boundary segregation even at the tensile fracture surface and the fact that the product used a billet by the direct casting method instead of air slip one. The mechanical properties were evaluated for the 6063, 6061, 6N01 extruded alloys and the evaluation results were analyzed and satisfied the standard properties.

목차

ABSTRACT
 1. 서론
 2. 실험내용 및 방법
  2.1 압출 공정 조건
  2.2 특성평가
 3. 실험결과 및 고찰
 4. 결론
 후기
 References

저자정보

  • 김기주 Kee-Joo Kim. Tongmyung University, Associate Professor
  • 원시태 Si-Tae Won. Member, Seoul National University of Science and Technology, Professor

참고문헌

자료제공 : 네이버학술정보

    함께 이용한 논문

      ※ 기관로그인 시 무료 이용이 가능합니다.

      • 4,000원

      0개의 논문이 장바구니에 담겼습니다.