Acta Metall Sin  1993, Vol. 29 Issue (5): 23-27    DOI:

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EFFECT OF FINE PRECIPITATES ON PROPAGATION OF MICRO-CRACKS IN LOW CARBON LOW VANADIUM STEEL

CHEN Mengzhe;KE Jun University of Science and Technology BeijingWANG Siqing;engineer;Changsha Institute of Mining and Metallrugy;Ministry of Metallurgical Industry.Changsha 410012

CHEN Mengzhe;KE Jun University of Science and Technology BeijingWANG Siqing;engineer;Changsha Institute of Mining and Metallrugy;Ministry of Metallurgical Industry.Changsha 410012. EFFECT OF FINE PRECIPITATES ON PROPAGATION OF MICRO-CRACKS IN LOW CARBON LOW VANADIUM STEEL. Acta Metall Sin, 1993, 29(5): 23-27.

Abstract References Related Articles Recommended Metrics Download:  PDF(1753KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The fine second phase particles, average size about 86 nm, precipitating inferrite matrix of low carbon low vanadium steel will hinder the movement of dislocations infront of crack-tip, retard the thinning process in local area, and then proceed to impede theinitiation and propagation of micro-cracks. The propagating path of micro-cracks is control-led partly by the distribution of precipitates, a single particle has the action aforementionedweakly. Key words:  second phase      precipitation      micro-crack      dislocation      V steel      Received:  18 May 1993      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1993/V29/I5/23 1 Gladman T. Effect of Second-Phase Particles on the Mechanical Properties of Steel. London: The Iron and Steel Institute, 1971: 68 2 Fisher J R. Gurland J. Met Sci, 1981; 15: 185 3 Inoue T, Kinoshita S. Trans Iron Steel Inst Jpn. 1977: 17: 523 4 Ritchie R O. Thompson A W. Metall Trans, 1986; 16A: 233 5 Chan I Y. Wilsdorf H G F. Acta Metall, 1981; 29: 1221 6 Benson J P, Edmonds D V. In: Taplin DMR ed., Fracture 1977． Vol. Ⅱ, Proc 4th Int Conf on Fracture, New York: Pergamon, 1978: 65 7 张以增.戴蜀娟.邹鸿承,苗丕峰.金属学报,1987;23:A403 8 Jagannadham K, Wilsdorf H G F. Mater Sci Eng, 1986: A81: 273 9 Ohr S M. Mater Sci Eng, 1985; A72: 1= [1] LIANG Kai, YAO Zhihao, XIE Xishan, YAO Kaijun, DONG Jianxin. Correlation Between Microstructure and Properties of New Heat-Resistant Alloy SP2215[J]. 金属学报, 2023, 59(6): 797-811. [2] WANG Changsheng, FU Huadong, ZHANG Hongtao, XIE Jianxin. Effect of Cold-Rolling Deformation on Microstructure, Properties, and Precipitation Behavior of High-Performance Cu-Ni-Si Alloys[J]. 金属学报, 2023, 59(5): 585-598. [3] HAN Weizhong, LU Yan, ZHANG Yuheng. Mechanism of Ductile-to-Brittle Transition in Body-Centered-Cubic Metals：A Brief Review[J]. 金属学报, 2023, 59(3): 335-348. [4] ZHU Yunpeng, QIN Jiayu, WANG Jinhui, MA Hongbin, JIN Peipeng, LI Peijie. Microstructure and Properties of AZ61 Ultra-Fine Grained Magnesium Alloy Prepared by Mechanical Milling and Powder Metallurgy Processing[J]. 金属学报, 2023, 59(2): 257-266. [5] GONG Xiangpeng, WU Cuilan, LUO Shifang, SHEN Ruohan, YAN Jun. Effect of Natural Aging on Artificial Aging of an Al-2.95Cu-1.55Li-0.57Mg-0.18Zr Alloy at 160oC[J]. 金属学报, 2023, 59(11): 1428-1438. [6] LOU Feng, LIU Ke, LIU Jinxue, DONG Hanwu, LI Shubo, DU Wenbo. Microstructures and Formability of the As-Rolled Mg- xZn-0.5Er Alloy Sheets at Room Temperature[J]. 金属学报, 2023, 59(11): 1439-1447. [7] HAN Dong, ZHANG Yanjie, LI Xiaowu. Effect of Short-Range Ordering on the Tension-Tension Fatigue Deformation Behavior and Damage Mechanisms of Cu-Mn Alloys with High Stacking Fault Energies[J]. 金属学报, 2022, 58(9): 1208-1220. [8] TIAN Ni, SHI Xu, LIU Wei, LIU Chuncheng, ZHAO Gang, ZUO Liang. Effect of Pre-Tension on the Fatigue Fracture of Under-Aged 7N01 Aluminum Alloy Plate[J]. 金属学报, 2022, 58(6): 760-770. [9] GAO Chuan, DENG Yunlai, WANG Fengquan, GUO Xiaobin. Effect of Creep Aging on Mechanical Properties of Under-Aged 7075 Aluminum Alloy[J]. 金属学报, 2022, 58(6): 746-759. [10] ZHENG Shijian, YAN Zhe, KONG Xiangfei, ZHANG Ruifeng. Interface Modifications on Strength and Plasticity of Nanolayered Metallic Composites[J]. 金属学报, 2022, 58(6): 709-725. [11] YUAN Bo, GUO Mingxing, HAN Shaojie, ZHANG Jishan, ZHUANG Linzhong. Effect of 3%Zn Addition on the Non-Isothermal Precipitation Behaviors of Al-Mg-Si-Cu Alloys[J]. 金属学报, 2022, 58(3): 345-354. [12] TANG Shuai, LAN Huifang, DUAN Lei, JIN Jianfeng, LI Jianping, LIU Zhenyu, WANG Guodong. Co-Precipitation Behavior in Ferrite Region During Isothermal Process in Ti-Mo-Cu Microalloyed Steel[J]. 金属学报, 2022, 58(3): 355-364. [13] HAN Ruyang, YANG Gengwei, SUN Xinjun, ZHAO Gang, LIANG Xiaokai, ZHU Xiaoxiang. Austenite Grain Growth Behavior of Vanadium Microalloying Medium Manganese Martensitic Wear-Resistant Steel[J]. 金属学报, 2022, 58(12): 1589-1599. [14] WU Xiaolei, ZHU Yuntian. Heterostructured Metallic Materials: Plastic Deformation and Strain Hardening[J]. 金属学报, 2022, 58(11): 1349-1359. [15] SUN Shijie, TIAN Yanzhong, ZHANG Zhefeng. Strengthening and Toughening Mechanisms of Precipitation- Hardened Fe53Mn15Ni15Cr10Al4Ti2C1 High-Entropy Alloy[J]. 金属学报, 2022, 58(1): 54-66. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed