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.
초록· 키워드
오류제보하기
The thixoforming process has been applied to forming of a joint node for the aluminum frame of a low speed electric vehicle. A joint node should connect three aluminum extruded chassis showing different profiles. The MHS(magnetohydrodynamic stirring) A357 billet was selected because homogeneous globular grains are necessary as the billet materials for thixoforming. A careful design of joint node has been performed by the considerations of structural demands and the simulation results for the thixoforming process using the MAGMAsoft. Optimum heating temperature for the A357 billet was between 580 and 585℃ corresponding to the semi-solid temperatures showing 20-30% of liquid fraction. An injection speed of around 100mm/s and preheating of die at temperatures of 200℃ were also necessary conditions to obtain reasonable thixoformed parts.
목차
Abstract
1. 서론
2. 설계, 해석, 성형 및 결과
3. 고찰
4. 결론
REFERENCES
참고문헌 (7)
참고문헌 신청
1. [학술대회논문] - Y. D. Chung / 2000 / / Seoul 2000 FISITA World Automotive Congress : 1 ~ 4
2. [학술지(정기간행물)] - F. G. Armao / 2002 / Design and Fabrication of Aluminum Automobiles / Welding Innovation 19 (2) : 1 ~ 5
3. [학술대회논문] - S. Engler / 2000 / / Proc. of 6th Int. Conf. on Semi-Solid Processing of Alloys and Composites : 483 ~ 488
4. [학술지(정기간행물)] - C. I. Ma / 2006 / Mechanical Microstructural Properties on Rheocast Automotive Parts using A356 Slloy / Solid State Phenom. 116 : 489 ~ 492
5. [학술지(정기간행물)] - S. Y. Lee / 2002 / Thixoforming Characteristics of Thermo-mechanically Treated AA6061 Alloy for Suspension Parts of Electric Vehicles / J. of Mater. Process. Technol. 130 : 587 ~ 593
2. [학술지(정기간행물)] - F. G. Armao / 2002 / Design and Fabrication of Aluminum Automobiles / Welding Innovation 19 (2) : 1 ~ 5
3. [학술대회논문] - S. Engler / 2000 / / Proc. of 6th Int. Conf. on Semi-Solid Processing of Alloys and Composites : 483 ~ 488
4. [학술지(정기간행물)] - C. I. Ma / 2006 / Mechanical Microstructural Properties on Rheocast Automotive Parts using A356 Slloy / Solid State Phenom. 116 : 489 ~ 492
5. [학술지(정기간행물)] - S. Y. Lee / 2002 / Thixoforming Characteristics of Thermo-mechanically Treated AA6061 Alloy for Suspension Parts of Electric Vehicles / J. of Mater. Process. Technol. 130 : 587 ~ 593
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UCI(KEPA) : I410-ECN-0101-2015-550-001629972