The equiaxedstructure has good tensile property, low fracture toughness and high fatigue crack propagation rate.
等轴组织具有较好的拉伸性能、低的断裂韧性和高的疲劳裂纹扩展速率;
2
A kind of fine and equiaxed crystal structure of LF6 aluminum alloy plate material is obtained by means of the technique of deformation heat treatment.
采用形变热处理工艺,使工业用LF 6合金板材得到细小、等轴的晶粒组织。
3
The key to fining the structure of ingot casting lies in the formation of a number of fine equiaxed crystal grains.