塑性加工中的微观组织性能控制

THE CONTROLLING OF MICROSTRUCTUREAND PROPERTY IN METAL FORMING

塑性加工工艺对产品的微观组织晶粒度具有极其重要的影响作用，本文简述了一般组织细化途径，组织与性能的关系，以及几种塑性加工工艺中的组织性能控制，并阐述了形变细化徽观组织晶粒度的机理、现状及发展。

he process of metal forming takes a important rule in the controlling of the microstructure andproperty for products.In this paper, the general way of microstructure refining,the relationship of microstructure and property,and the controlling of microstructure and property in several metal forming processes have been showed. And the mechanism,present case and development of microstructure refining bydeformation have been presented.