2 GPa超高强中锰钢中的夹杂物对其高周疲劳性能的影响
李昌鹏, 庞建超, 王子龙, 李云杰, 李琳琳

Effect of Size and Distribution of Inclusions on High-cycle Fatigue Properties of a 2 GPa-graded Ultra-high-strength Medium-Mn Steel
LI Changpeng, PANG Jianchao, WANG Zilong, LI Yunjie, LI Linlin
图9 用外推法测得的实验钢中夹杂物的临界尺寸
Fig.9 Size of the critical inclusion was measured by extrapolation