半固态压铸技术的现状与前景

摘要

综述国内外半固态压铸技术的现状与前景，并按照半凝固压铸一半熔融压铸一半凝固压铸的发展特点来介绍各阶段主要半固态压铸技术的优缺点，同时分析、比较了各自的工艺和设备特点。最终得出半固态压铸加速普及的迹象已经越来越明显，其应用前景不可估量的结论。%This paper is an overview for the situation and future of semi solid die casting technology in China and abroad, and the advantages and disadvantages of the major technology in each stage are introduced in order of the development from semi-solid to semi-molten, then back to semi-solid. Meanwhile their technology and equipment characteristics are also compared and analysed. Finally come to the conclusion that with the trend that semi solid die casting is developing exceedingly rapidly becoming clearer and clearer, its application prospect will be inestimable.