The progress of EPC and the major aspects of research on the same are discussed.Thedevelopments of vidration moulding process for unbonded sand are summariaed in detail.

• 评述了消失模铸造工艺的发展历程及目前国内外的主要研究方向。针对近年来发展起来的干砂振动造型方面的研究成果进行了重点总结。