Abstract: The dislocation configuration in a fatigued  copper single crystal has beenstudied by using a scanning electron microscope (SEM) with the electron channeling contrast(ECC) technique. It has been shown that this unique technique is efficient to reveal not onlythe fatigue dislocation structures in a large scale but also the relationship between the surfacedeformation bands and inside dislocation structures. It has been proven to be a powerful toolto connect macrostructures and microstructures in fatigued materials.
宫波;陈道伦;苏会和;王中光. 用扫描电镜直接观察变形材料中的位错结构──取向铜单晶疲劳位错结构的研究[J]. 金属学报, 1997, 33(6): 561-565.
Gong Bo;Chen Daolun; Su Huihe; Wang Zhongguang(State Key Laboratory for Fatigue and Fracture of Materials; Institute of Metal Research; Chinese Academy of Sciences; Shenyang 110015). DIRECT OBSERVATION OF DISLOCATION STRUCTURE IN DEFORMED MATERIALS BY SEM──Dislocation Structure in a Fatigued  Cu Single Crystal. Acta Metall Sin, 1997, 33(6): 561-565.