G20Mn5N铸钢件微细观孔洞三维特征及形态演化
闫华东,靳慧()
Three-Dimensional Characteristics and Morphological Evolution of Micro/Meso Pores inG20Mn5N Steel Castings
Huadong YAN,Hui JIN()

图1. 缺口试样的形状和尺寸

Fig.1. Shape and dimension of notched specimen (unit: mm)