有色金属铸件的铸渗工艺研究现状

Research Status of Cast Infiltration Technology for Non-ferrous Alloy Castings

铸渗技术是近年来发展起来的一种制备金属基表面复合材料的新技术。首先,综述了铸渗工艺的基本原理及研究进展;其次,介绍了铝、镁、铜合金铸件表面铸渗工艺和铸渗技术,并指出了各自技术存在的问题;最后,对有色金属铸渗工艺的发展前景进行了展望。

Casting infiltration is a new technology for preparing metal matrix surface composites developed in recent years. At first, the basic principle and research progress of casting infiltration process were reviewed. Secondly, the surface casting process and infiltration technology of Al, Mg, Cu alloy castings were introduced, and the problems of the technology were pointed out. Finally, the prospect of non-ferrous metal casting infiltration process was prospected.