Acta Metall Sin  1996, Vol. 32 Issue (1): 63-68    DOI:

Current Issue | Archive | Adv Search |

STRUCTURE AND CATALYTIC PROPERTIES OF RAPIDLY SOLIDIFIED Cu_(30)Al_(70)ALLOY

SUN Li; SONG Qihong; HU Zhuangqi (State Key Laboratory of Rapidly Solidified Nonequilibrium Alloy; Institute of Metal Research; Chinese Academy of Sciences; Shengyang 110015)(Manuscript received 1995-05-10; in revised form 1995-09-05)

SUN Li; SONG Qihong; HU Zhuangqi (State Key Laboratory of Rapidly Solidified Nonequilibrium Alloy; Institute of Metal Research; Chinese Academy of Sciences; Shengyang 110015)(Manuscript received 1995-05-10; in revised form 1995-09-05). STRUCTURE AND CATALYTIC PROPERTIES OF RAPIDLY SOLIDIFIED Cu_(30)Al_(70)ALLOY. Acta Metall Sin, 1996, 32(1): 63-68.

Abstract References Related Articles Recommended Metrics Download:  PDF(445KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The structures of rapidly solidified Cu_(30)Al_(70) alloy compared with conventional Cu_(30)Al_(70) alloy have been investigated. The structure in the rapidly solidified Cu_(30)Al_(70) alloy is more homogeneous than that of the conventional one and the aluminum phase is in the minor. The Al and Cu elements is also homogeneously distributed in the rapidly solidified Cu_(30)Al_(70) alloy. The rapidly solidified Raney copper has a smaller specific surface area and larger pore volume and diameter. The catalytic activity of rapidly solidified Raney copper is superior to that of the conventional Raney copper in hydrogenation.Correspondent: SUN Li, (State Key Laboratory of RSA, Institute of Metal Research, Chinese Academy of Sciences, Shengyang 110015) Key words:  rapid solidification      copper-aluminum alloy      Raney copper catalyst      catalysis      activity      Received:  18 January 1996      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/Y1996/V32/I1/63 1KomiyamaH,YokoyamaA,InoueH,MasumotoT,KimuraH．SciRepResInstTohokuUniv,Ser．A,1980;28:2172SmithGV,BrowerWE,MatyaszczykMS,PettitTL．In:SeiyamaT,TanabeKeds．,Proc7thIntCongrCatal,NewYork:Elsevier,1981;Vol．A:3553YokoyamaA,KomiyamaH,InoueH,MasumotoT,KimuraH．JCatal,198l;68:3554YoonC,CockeDL．JNon-Crystsolids,1986;79:2175BaikerA．FaradayDiscussChemSoc,1989;87:2396MolnarA,SmithG,BartokM．AdvancesinCatalysis,1989;36:3297OnakaI,YamauchiI,ItayaM．JJapanInstMetals,1992;56:9738FriedrichAD,YoungDJ,WainwrightMS．JElectrochemSoc,1981;128:18459TomsettAD,YoungDJ,WainwrightMS．JElectrochemSoc,1984;131:2476 [1] JU Tianhua, SHU Nian, HE Wei, DING Xueyong. A Predicted Model for Activity Interaction Coefficient Between Solutes in Alloy Solutions[J]. 金属学报, 2023, 59(11): 1533-1540. [2] LIANG Chen, WANG Xiaojuan, WANG Haipeng. Formation Mechanism of B2 Phase and Micro-Mechanical Property of Rapidly Solidified Ti-Al-Nb Alloy[J]. 金属学报, 2022, 58(9): 1169-1178. [3] ZHANG Xia, SONG Yang, WANG Yu, JI Luhe, YANG Mei, MENG Hao. Ultrasonic Blending Synthesis of Ni(HNCN)2/BiVO4 Composite Visible-Light Induced Photocatalysts[J]. 金属学报, 2020, 56(11): 1551-1557. [4] Rongyao MA, Lin ZHAO, Changgang WANG, Xin MU, Xin WEI, Junhua DONG, Wei KE. Influence of Hydrostatic Pressure on the Thermodynamics and Kinetics of Metal Corrosion[J]. 金属学报, 2019, 55(2): 281-290. [5] Jinfu LI, Yaohe ZHOU. Remelting of Primary Solid in Rapid Solidification of Deeply Undercooled Alloy Melts[J]. 金属学报, 2018, 54(5): 627-636. [6] Bin ZHAI, Kai ZHOU, Peng Lü, Haipeng WANG. Rapid Solidification of Ti-6Al-4V Alloy Micro-Droplets Under Free Fall Condition[J]. 金属学报, 2018, 54(5): 824-830. [7] Guohua WU, Yushi CHEN, Wenjiang DING. Current Research and Future Prospect on Microstructures Controlling of High Performance Magnesium Alloys During Solidification[J]. 金属学报, 2018, 54(5): 637-646. [8] Fengming RONG, Yu WANG, Xia ZHANG. Structure and Visible-Light Induced Photocatalytic Activity of Zinc Cyanamide-Based Photocatalysts[J]. 金属学报, 2018, 54(1): 76-82. [9] Qianqian GU, Ying RUAN, Haizhe ZHU, Na YAN. Influence of Cooling Rate on Microstructural Formation of Melt-Spun Fe-Al-Nb Ternary Alloy[J]. 金属学报, 2017, 53(6): 641-647. [10] Tingting ZHANG,Yang QI,Gang LIU,Minghua LIU. Growth Mechanism and Photocatalytic Activity of NaNbO3 with Controllable Morphology[J]. 金属学报, 2017, 53(3): 376-384. [11] Huogen HUANG,Hongyang XU,Pengguo ZHANG,Yingmin WANG,Haibo KE,Pei ZHANG,Tianwei LIU. U-Cr Binary Alloys with Anomalous Glass-Forming Ability[J]. 金属学报, 2017, 53(2): 233-238. [12] Muqin LI, Haitao YAO, Fanghong WEI, Mingda LIU, Zan WANG, Shuhao PENG. The Microstructure and in Vivo and in Vitro Property of Multi-Component Composite Films on the Biomedical Pure Magnesium Surface[J]. 金属学报, 2017, 53(10): 1337-1346. [13] Xiaofeng LU, Ming XIAO, Yangmei CHEN, Bangcheng YANG. Bioactivity of Titanium Metal Hybridized with Inactivated Bacterial Biofilm[J]. 金属学报, 2017, 53(10): 1402-1412. [14] Xiaoyan CHEN,Zhe JIN,Xuefeng BAI,Yizhou ZHOU,Tao JIN,Xiaofeng SUN. EFFECT OF C ON THE INTERFACIAL REACTION AND WETTABILITY BETWEEN A Ni-BASED SUPERALLOY AND CERAMIC MOULD[J]. 金属学报, 2015, 51(7): 853-858. [15] Lei ZHAO,Hongxiang JIANG,Tauseef AHMAD,Jiuzhou ZHAO. STUDY OF SOLIDIFICATION FOR GAS-ATOMIZED DROPLET OF Cu-Co-Fe ALLOY[J]. 金属学报, 2015, 51(7): 883-888. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed