Acta Metall Sin  1992, Vol. 28 Issue (1): 34-38    DOI:

Current Issue | Archive | Adv Search |

EFFECT OF POWDER SIZE ON MICROSTRUCTURE AND PROPERTIES OF RAPIDLY SOLIDIFIED Al-Li-Mg-Zr ALLOY

YU Guifu;HE Junfang;LI Qingchun Beijing Institute of Aeronautical Materials; Institute of Metal Research; Academia Sinica; Shenyang; Harbin Institute of Technology

YU Guifu;HE Junfang;LI Qingchun Beijing Institute of Aeronautical Materials; Institute of Metal Research; Academia Sinica; Shenyang; Harbin Institute of Technology. EFFECT OF POWDER SIZE ON MICROSTRUCTURE AND PROPERTIES OF RAPIDLY SOLIDIFIED Al-Li-Mg-Zr ALLOY. Acta Metall Sin, 1992, 28(1): 34-38.

Abstract References Related Articles Recommended Metrics Download:  PDF(1943KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The microstructure and properties of the rapidlysolidified Al--Li--Mg--Zr alloy,in relation to the particle size of supersonic atomizing powder, have been investigated. The finer the size and the structure of powder are, the higher the strength of the alloy will be. While the overfine powder may worsen plasticity of the alloy. The proper powder seems to be sized 40--100 μm. Key words:  Al-Li alloy      rapid solidification microstructure      property      Received:  18 January 1992      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/Y1992/V28/I1/34 1 Tietz T E, Palmer I G. In: Chin G Y ed., Advances in Powder Technology, Ohio: ASM, 1982: 189 2 Kang S, Grant W J. In: Starke E A Jr., Sanders T H Jr. eds., Aluminum-Lithium Alloys Ⅱ, Proc Second In Al-Li Conf, Monterey, California, 12-14 April 1983, New York: AIME, 1983 3 Meschter P J, Lederich R J, O'Neal J E. In: Baker C, et al eds., Aluminum-Lithium Alloys Ⅲ, Proc 3th Int Al-Li Conf. University of Oxford, July, 1985 London: The Institute of Metals, 1986 4 Kim Y W, Froes F H. In: Froes F H, Savage S J eds, Proc of Structural Metals by Rapid Solidification. Proc of a Seven Session Symposium on Enhanced Properties in Structural Metals Via Rapid Solidification, Orlando, Florida, 6-9 October, 1986, New York: ASM, 1987: 309--321 5 于桂复.颜鸣皋.余正华.轻质结构材料-Al-Li合金,北京航空材料研究所内部资料,1987 6 何军舫.快速凝固Al-Li-Mg-Zr粉末及合金组织和性能的研究,哈尔滨工业大学硕士学位论文,1990 [1] 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. [2] ZHENG Liang, ZHANG Qiang, LI Zhou, ZHANG Guoqing. Effects of Oxygen Increasing/Decreasing Processes on Surface Characteristics of Superalloy Powders and Properties of Their Bulk Alloy Counterparts: Powders Storage and Degassing[J]. 金属学报, 2023, 59(9): 1265-1278. [3] GONG Shengkai, LIU Yuan, GENG Lilun, RU Yi, ZHAO Wenyue, PEI Yanling, LI Shusuo. Advances in the Regulation and Interfacial Behavior of Coatings/Superalloys[J]. 金属学报, 2023, 59(9): 1097-1108. [4] WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang. Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys[J]. 金属学报, 2023, 59(9): 1173-1189. [5] ZHANG Jian, WANG Li, XIE Guang, WANG Dong, SHEN Jian, LU Yuzhang, HUANG Yaqi, LI Yawei. Recent Progress in Research and Development of Nickel-Based Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1109-1124. [6] CHEN Liqing, LI Xing, ZHAO Yang, WANG Shuai, FENG Yang. Overview of Research and Development of High-Manganese Damping Steel with Integrated Structure and Function[J]. 金属学报, 2023, 59(8): 1015-1026. [7] LI Jingren, XIE Dongsheng, ZHANG Dongdong, XIE Hongbo, PAN Hucheng, REN Yuping, QIN Gaowu. Microstructure Evolution Mechanism of New Low-Alloyed High-Strength Mg-0.2Ce-0.2Ca Alloy During Extrusion[J]. 金属学报, 2023, 59(8): 1087-1096. [8] DING Hua, ZHANG Yu, CAI Minghui, TANG Zhengyou. Research Progress and Prospects of Austenite-Based Fe-Mn-Al-C Lightweight Steels[J]. 金属学报, 2023, 59(8): 1027-1041. [9] YUAN Jianghuai, WANG Zhenyu, MA Guanshui, ZHOU Guangxue, CHENG Xiaoying, WANG Aiying. Effect of Phase-Structure Evolution on Mechanical Properties of Cr2AlC Coating[J]. 金属学报, 2023, 59(7): 961-968. [10] LIU Junpeng, CHEN Hao, ZHANG Chi, YANG Zhigang, ZHANG Yong, DAI Lanhong. Progress of Cryogenic Deformation and Strengthening-Toughening Mechanisms of High-Entropy Alloys[J]. 金属学报, 2023, 59(6): 727-743. [11] WU Dongjiang, LIU Dehua, ZHANG Ziao, ZHANG Yilun, NIU Fangyong, MA Guangyi. Microstructure and Mechanical Properties of 2024 Aluminum Alloy Prepared by Wire Arc Additive Manufacturing[J]. 金属学报, 2023, 59(6): 767-776. [12] GUO Fu, DU Yihui, JI Xiaoliang, WANG Yishu. Recent Progress on Thermo-Mechanical Reliability of Sn-Based Alloys and Composite Solder for Microelectronic Interconnection[J]. 金属学报, 2023, 59(6): 744-756. [13] 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. [14] ZHANG Deyin, HAO Xu, JIA Baorui, WU Haoyang, QIN Mingli, QU Xuanhui. Effects of Y2O3 Content on Properties of Fe-Y2O3 Nanocomposite Powders Synthesized by a Combustion-Based Route[J]. 金属学报, 2023, 59(6): 757-766. [15] ZHANG Dongyang, ZHANG Jun, LI Shujun, REN Dechun, MA Yingjie, YANG Rui. Effect of Heat Treatment on Mechanical Properties of Porous Ti55531 Alloy Prepared by Selective Laser Melting[J]. 金属学报, 2023, 59(5): 647-656. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed