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)