G20Mn5N铸钢件微细观孔洞三维特征及形态演化
闫华东,靳慧(
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Three-Dimensional Characteristics and Morphological Evolution of Micro/Meso Pores inG20Mn5N Steel Castings
Huadong YAN,Hui JIN()
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图6. 轴向拉伸载荷作用下试样4标距段内不同数量孔洞的平均半径(Rarv)演化规律
Fig.6. Evolution of average radius (Rarv) for different numbers of examined pores in the gauge section of specimen 4 during the uniaxial tensile loading
