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()
)
图4. G20Mn5N铸钢中典型微细观孔洞的形貌及特征
Fig.4. Morphologies and characteristics of representative micro/meso pores in G20Mn5N cast steel(a~c) gas pore (d~f) gas-shrinkage pore (g~i) shrinkage pore
