钢铁研究学报(英文版)
 
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�й������ڿ���  2015, Vol. 22 Issue (11): 1024-1030    DOI:
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Relationship between Dislocation Density in P91 Steel and Its Nonlinear Ultrasonic Parameter
Ye-qing CAI1, Jin-zhong SUN2, Cheng-jie LIU1, Shi-wei MA2, Xi-cheng WEI1
1. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China
2. School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200072, China
Relationship between Dislocation Density in P91 Steel and Its Nonlinear Ultrasonic Parameter
Ye-qing CAI1, Jin-zhong SUN2, Cheng-jie LIU1, Shi-wei MA2, Xi-cheng WEI1
1. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China
2. School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200072, China

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