This paper deals with the properties, the usage state and the problems of alloy grainrefiners, which were at present used in industry.
分析研究了工业生产中目前所使用的合金细化剂的性能、应用状态以及存在的问题。
2
The research about the effects of mechanical physics, physical fields, grainrefiners on the grain refinement of Aluminum and alloys is analyzed and discussed;
分析讨论了机械物理、物理场、晶粒细化剂对铝及合金晶粒细化处理的研究及其细化机理；
3
The mechanism of refining the pure Al and its alloys is discussed. The grain refinement efficiency and characteristics of the most popular grainrefiners are also discussed.