半固态金属成形工艺的研究现状与发展趋势

Research Status and Development Trend of Semi-solid Metal Forming Technology

半固态金属成形加工技术是近几十年快速发展起来的绿色、先进制造技术。综述了半固态金属材料制备与成形的国内外研究现状,对半固态金属成形技术进行了简单分析、归纳与论述。针对归纳的几种成形方法分别从技术原理、工艺特点与应用现状进行了阐述,最后对其发展前景进行了展望。

As a green,advanced manufacturing technology of semi-solid metal forming technology,that developed rapidly in recent decades,this paper summarizes research status of the semi-solid metal material preparation and forming at home and abroad,and the semi-solid metal forming technology was simply analyzed,summarized and demonstrated.In view of the induction of several forming methods,the paper makes expound of the technical principles,process characteristics and application status respectively.Finally,its development foreground was prospected.