http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Slope plate 공법을 이용한 반응고 박판 및 제조 장치 개발
구자윤 ( Ja Yoon Koo ),배정운 ( Jung Woon Bae ),진철규 ( Chul Kyu Jin ),강충길 ( Chung Gil Kang ) 한국주조공학회 2012 한국주조공학회지 Vol.32 No.1
In this study, semi-solid thin plate of A 356 aluminum alloy was fabricated by using slope plate apparatus and vacuum pressurization. Slope plate was used to produce semi-solid material with spheroidal microstructures. After molten metal was poured into the slope plate connected to the pouring hole of die, semi-solid material flowed into the die cavity by vacuum degree. The primary crystals of the cast metal became spheroidal. In order to increase the working pressure, gas pressurization of U shape was designed for fabrication of thin plate. For 3 bar of gas pressure and 60 mmHg of vacuum degree, thin plate was fabricated without defects on surface.