EFFECT OF RARE EARTH ON MEDIUM-TEMPERATURE INTERNAL FRICTION OF COMMERCIALLY PURE IRON

Abstract

Abstract: The strong effect of rare earth(RE)on medium-temperature internal friction(IF)of commercially pure iron is closely related to the heat treatment.The RE added into iron has an alloying effect.The Snoek-Ke-Kster(briefly SKK)peak lower as the aging temperature in- creases from 150℃ to 450℃,but it still exists even aged at 600℃.However,the SKK peak temperature T_p does not simply falls as the ascending of aging temperature,it rises again at 600℃ aging.

Key words: internal friction, iron, rare earth

JI Jingwen LAI Zuhan WU Yuqin ZHANG Guofu Northeast University of Technology,Shenyang,ChinaLI Guangyi Institute of Metal Research,Academia Sinica,Shenyang,China. EFFECT OF RARE EARTH ON MEDIUM-TEMPERATURE INTERNAL FRICTION OF COMMERCIALLY PURE IRON[J]. Acta Metallurgica Sinica (English Letters), 1992, 5(3): 158-165.

[1]	Peng Liu, Hongliang Liu, Jun Liu, Chaoyun Yang, Hang Liu, Chengwu Zheng, Yikun Luan, Mingguang Li, Dianzhong Li. Manipulating the texture configuration and formability of interstitial-free steels through low-oxygen rare earth addition [J]. Metals Advances, 2026, 40(2): 101-109.
[2]	Longfei Ma, Yingzhengsheng Huang, Wei Quan, Qiang Zheng, Juan Du. Improved Coercivity in Cu-Doped SmCo₅ Nanocomposite Powders Obtained by Low Temperature Annealing [J]. Acta Metallurgica Sinica (English Letters), 2025, 38(4): 587-596.
[3]	Wei Qiu, Shuang-Long Li, Zhao-Yuan Lu, Sen-Mao Zhang, Jian Chen, Wei Chen, Lang Gan, Wei Li, Yan-Jie Ren, Jun Luo, Mao-Hai Yao, Wen Xie. Effects of CeO₂ Content on the Microstructure and Mechanical Properties of ZK60 Mg Alloy [J]. Acta Metallurgica Sinica (English Letters), 2025, 38(2): 287-298.
[4]	Yu Liu, Jinglian Du, Jianwei Xiao, Haotian Xue, Kexing Song, Feng Liu. Insights into Temperature and Strain Rate Dependent Deformation Behaviors of BCC Fe from Discrete Dislocation Dynamics Simulations [J]. Acta Metallurgica Sinica (English Letters), 2025, 38(12): 2279-2288.
[5]	Sai Chen, Shuangjie Chu, Bo Mao. Iron-Based Metal Matrix Composite: A Critical Review on the Microstructural Design, Fabrication Processes, and Mechanical Properties [J]. Acta Metallurgica Sinica (English Letters), 2025, 38(1): 1-44.
[6]	Chenglu Zou, Yan Zhao, Gang Zhu, Jianchao Pang, Shaogang Wang, Yangzhen Liu, Feng Liu, Shouxin Li, Zhefeng Zhang. Investigation of Material Properties Based on 3D Graphite Morphology for Compacted Graphite Iron [J]. Acta Metallurgica Sinica (English Letters), 2024, 37(6): 1077-1086.
[7]	Mengcheng Zhou, Yaxiong Dai, Changhao Liu, Shengli Ding, Xinfang Zhang. Migration Behavior of Impurity Iron in Silicon Melt Under Pulsed Electric Current [J]. Acta Metallurgica Sinica (English Letters), 2024, 37(5): 889-903.
[8]	Jingjing Peng, Jing Liu, Shen Zhang, Zhihui Wang, Xian Zhang, Kaiming Wu. Effects of Environmental Factors on Corrosion Behavior of E690 Steel in Simulated Marine Environment [J]. Acta Metallurgica Sinica (English Letters), 2024, 37(4): 678-694.
[9]	Gang Niu, Rui Yuan, R. D. K. Misra, Na Gong, Zhi-Hui Zhang, Hao-Xiu Chen, Hui-Bin Wu, Cheng-Jia Shang, Xin-Ping Mao. Effect of La on the Corrosion Behavior and Mechanism of 3Ni Weathering Steel in a Simulated Marine Atmospheric Environment [J]. Acta Metallurgica Sinica (English Letters), 2024, 37(2): 308-324.
[10]	Shuilong Huang, Qingjun Chen, Li Ji, Kan Wang, Guosheng Huang. Microstructure and Internal Friction Behavior of Laser 3D Printed Fe-Based Amorphous Composites [J]. Acta Metallurgica Sinica (English Letters), 2024, 37(1): 196-204.
[11]	Zhonghua Jiang, Pei Wang, Dianzhong Li. Role of Solute Rare Earth in Altering Phase Transformations during Continuous Cooling of a Low Alloy Cr-Mo-V Steel [J]. Acta Metallurgica Sinica (English Letters), 2023, 36(9): 1523-1535.
[12]	Xiaoyuan Teng, Jianchao Pang, Feng Liu, Chenglu Zou, Xin Bai, Shouxin Li, Zhefeng Zhang. Fatigue Life Prediction of Gray Cast Iron for Cylinder Head Based on Microstructure and Machine Learning [J]. Acta Metallurgica Sinica (English Letters), 2023, 36(9): 1536-1548.
[13]	Xian Zhang, Li Gong, Yanpeng Feng, Zhihui Wang, Miao Yang, Lin Cheng, Jing Liu, Kaiming Wu. Effect of Retained Austenite on Corrosion Behavior of Ultrafine Bainitic Steel in Marine Environment [J]. Acta Metallurgica Sinica (English Letters), 2023, 36(5): 717-731.
[14]	Baotian Du, Zijian Yu, Kang Shi, Ke Liu, Shubo Li, Wenbo Du. Improving the Mechanical Properties of Mg-Gd-Y-Ag-Zr Alloy via Pre-Strain and Two-Stage Ageing [J]. Acta Metallurgica Sinica (English Letters), 2023, 36(3): 456-468.
[15]	Renxian Yang, Xin Cai, Leigang Zheng, Xiaoqiang Hu, Dianzhong Li. Enhancement Mechanism of Cerium in 316LN Austenitic Stainless Steel During Creep at 700 °C [J]. Acta Metallurgica Sinica (English Letters), 2023, 36(3): 507-512.

EFFECT OF RARE EARTH ON MEDIUM-TEMPERATURE INTERNAL FRICTION OF COMMERCIALLY PURE IRON

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments