Acta Metall Sin  1988, Vol. 24 Issue (4): 291-294    DOI:

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MICROSTRUCTURAL VARIATION AND FRACTURE MODES IN Al-Li ALLOYS

SONG Shihong;LI Xuzhi;ZHANG Weibin Central-South University of Technology; ChangshaDepartment of Material Science;Central-South University of Technology; Changsha

SONG Shihong;LI Xuzhi;ZHANG Weibin Central-South University of Technology; ChangshaDepartment of Material Science;Central-South University of Technology; Changsha. MICROSTRUCTURAL VARIATION AND FRACTURE MODES IN Al-Li ALLOYS. Acta Metall Sin, 1988, 24(4): 291-294.

Abstract References Related Articles Recommended Metrics Download:  PDF(1591KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The correlation between the diverse fracture modes and the microstructural va-riation with recrystallization in the Al-Li alloys under heat treatment was observed by means oftriplanar optical and scanning electron microscopy. The growth, propagation and feature of theirfractures were described from the viewpoint of microstructure, energy and geometry. Key words:  Al-Li alloy      fracture      recrystallization      aging      Received:  18 April 1988      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/Y1988/V24/I4/291 1 Vasudevan A K, Miller A C, Kersker M M. In: Sanders T H, Starke, E A. eds., Aluminum-Lithium Alloys II, New York: AIME, 1984: 181 2 Gysler A, Koln V, Crooks R, Starke E A. In: Proc 7th Int Light Metals Congress, Leoben, Vienna, 1981: 50 3 Fager D N, Hyatt M V, Diep H T. Scr Metall, 1986; 20: 1159 4 Sanders T H, Starke E A. In: Sanders T H, Starke E A eds., Aluminum-Lithium Alloys II, New York: AIME, 1984: 1 5 Henry G, Horstmann D. In: De Ferri Metallographia, Brussels: Commission of the European. Communities, 1979: 67 6 Mondolfo L F. Aluminum Alloys: Structure and Properties, Boston: Butterworth and Co Ltd, 1976: 49 [1] ZHAO Peng, XIE Guang, DUAN Huichao, ZHANG Jian, DU Kui. Recrystallization During Thermo-Mechanical Fatigue of Two High-Generation Ni-Based Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1221-1229. [2] ZHANG Leilei, CHEN Jingyang, TANG Xin, XIAO Chengbo, ZHANG Mingjun, YANG Qing. Evolution of Microstructures and Mechanical Properties of K439B Superalloy During Long-Term Aging at 800oC[J]. 金属学报, 2023, 59(9): 1253-1264. [3] CHANG Songtao, ZHANG Fang, SHA Yuhui, ZUO Liang. Recrystallization Texture Competition Mediated by Segregation Element in Body-Centered Cubic Metals[J]. 金属学报, 2023, 59(8): 1065-1074. [4] LI Fulin, FU Rui, BAI Yunrui, MENG Lingchao, TAN Haibing, ZHONG Yan, TIAN Wei, DU Jinhui, TIAN Zhiling. Effects of Initial Grain Size and Strengthening Phase on Thermal Deformation and Recrystallization Behavior of GH4096 Superalloy[J]. 金属学报, 2023, 59(7): 855-870. [5] 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. [6] LIU Manping, XUE Zhoulei, PENG Zhen, CHEN Yulin, DING Lipeng, JIA Zhihong. Effect of Post-Aging on Microstructure and Mechanical Properties of an Ultrafine-Grained 6061 Aluminum Alloy[J]. 金属学报, 2023, 59(5): 657-667. [7] WANG Bin, NIU Mengchao, WANG Wei, JIANG Tao, LUAN Junhua, YANG Ke. Microstructure and Strength-Toughness of a Cu-Contained Maraging Stainless Steel[J]. 金属学报, 2023, 59(5): 636-646. [8] 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. [9] MA Guonan, ZHU Shize, WANG Dong, XIAO Bolv, MA Zongyi. Aging Behaviors and Mechanical Properties of SiC/Al-Zn-Mg-Cu Composites[J]. 金属学报, 2023, 59(12): 1655-1664. [10] 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. [11] 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. [12] GENG Yaoxiang, TANG Hao, XU Junhua, ZHANG Zhijie, YU Lihua, JU Hongbo, JIANG Le, JIAN Jianglin. Formability and Mechanical Properties of High-Strength Al-(Mn, Mg)-(Sc, Zr) Alloy Produced by Selective Laser Melting[J]. 金属学报, 2022, 58(8): 1044-1054. [13] WU Caihong, FENG Di, ZANG Qianhao, FAN Shichun, ZHANG Hao, LEE Yunsoo. Microstructure Evolution and Recrystallization Behavior During Hot Deformation of Spray Formed AlSiCuMg Alloy[J]. 金属学报, 2022, 58(7): 932-942. [14] WU Jin, YANG Jie, CHEN Haofeng. Fracture Behavior of DMWJ Under Different Constraints Considering Residual Stress[J]. 金属学报, 2022, 58(7): 956-964. [15] GU Ruicheng, ZHANG Jian, ZHANG Mingyang, LIU Yanyan, WANG Shaogang, JIAO Da, LIU Zengqian, ZHANG Zhefeng. Fabrication of Mg-Based Composites Reinforced by SiC Whisker Scaffolds with Three-Dimensional Interpenetrating-Phase Architecture and Their Mechanical Properties[J]. 金属学报, 2022, 58(7): 857-867. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed