Acta Metall Sin  1994, Vol. 30 Issue (1): 1-6    DOI:

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HREM STUDY OF TEXTURE OF γ/γ'-αDS EUTECTIC ALLOY DURING AGING

DAI Jiyan;ZHANG Jinghua;JIN Zhixiong;LI Douxing;YE Hengqiang;(Laboratory of Atomic Image of Solids;Institue of Metal Research;Chinese Acadmy of Sciences;Shenyang)(Manuscript received 5 October;1993)

DAI Jiyan;ZHANG Jinghua;JIN Zhixiong;LI Douxing;YE Hengqiang;(Laboratory of Atomic Image of Solids;Institue of Metal Research;Chinese Acadmy of Sciences;Shenyang)(Manuscript received 5 October;1993). HREM STUDY OF TEXTURE OF γ/γ'-αDS EUTECTIC ALLOY DURING AGING. Acta Metall Sin, 1994, 30(1): 1-6.

Abstract References Related Articles Recommended Metrics Download:  PDF(445KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The texture of γ/γ'-αDS eutectic alloy during aging has been investigated by means of high resolution electron microscopy(HREM) and analytical transmission electron microscopy.It has been found that the products of phase transformation in γphase are different during aging at temperatures of 850 and 650℃.Stick-like orthorhombic Ni3Mo was precipitated inα fibers,the γ-N i3Al with lamella twin structure can also be found to coexist with Ni3Mo.EDAX analysis shows the solid solution of Ni,Al and small amount of V inαfibers.Correspondent:DAI Jiyan,(Institute of Metal Research,Chinese Acadamy of Sciences,Shenyang 110015) Key words:  γ/γ'-αDS eutectic alloy      aging      phase transformation      precipitation      Received:  18 January 1994      Service E-mail this article Add to citation manager E-mail Alert RSS Collect articles（） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1994/V30/I1/1 1PearsonDD,KearBH,LemkyFD．In:WilshireBetaleds．IntConfonCreepandFractureofEngineeringMaterialsandStructures,PineRidge,1981:2132TartagliaJM,StoloffNS．MetallTrans,1981;12A:11193KaufmanMJ,EadesJA,LorettoMH,FraserHL．MetallTrans,1983;14A:15614SnowDB,BreinanEM,KearBH．In:TienJKetaleds．,SuperalloysProc．ofthe4ihInt．Symp． onSuperalloys,ASM,MetalPark,Ohio,1980:1895张静华,张玉生,张志亚,徐永波,唐亚俊,胡壮麒．金属学报,1983;19:A 3096DaiJY,L1DX,YeHQ,JinZX,ZhangJH．J MaterSci,tobepublished7VanTendelooG,DeRidderR,AmelinckxS．PhysStatSol1975;27A:4578MartinPL,WilliamsJC．ActaMetall,1984;32:16819SriramamurtyAM,BanerjeeD,TewariSN．AclaMelall,1982;30:123110PearsonDD,LemkeyFD．Proc．Int．Conf．Solidification,1979,MetalsSociety,UK,1979:526 [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] BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen. Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy[J]. 金属学报, 2023, 59(9): 1230-1242. [3] 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. [4] FENG Aihan, CHEN Qiang, WANG Jian, WANG Hao, QU Shoujiang, CHEN Daolun. Thermal Stability of Microstructures in Low-Density Ti2AlNb-Based Alloy Hot Rolled Plate[J]. 金属学报, 2023, 59(6): 777-786. [5] 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. [6] 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. [7] 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. [8] 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. [9] ZHANG Kaiyuan, DONG Wenchao, ZHAO Dong, LI Shijian, LU Shanping. Effect of Solid-State Phase Transformation on Stress and Distortion for Fe-Co-Ni Ultra-High Strength Steel Components During Welding and Vacuum Gas Quenching Processes[J]. 金属学报, 2023, 59(12): 1633-1643. [10] 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. [11] WANG Chongyang, HAN Shiwei, XIE Feng, HU Long, DENG Dean. Influence of Solid-State Phase Transformation and Softening Effect on Welding Residual Stress of Ultra-High Strength Steel[J]. 金属学报, 2023, 59(12): 1613-1623. [12] 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. [13] LI Xiaobing, QIAN Kun, SHU Lei, ZHANG Mengshu, ZHANG Jinhu, CHEN Bo, LIU Kui. Effect of W Content on the Phase Transformation Behavior in Ti-42Al-5Mn- xW Alloy[J]. 金属学报, 2023, 59(10): 1401-1410. [14] LI Sai, YANG Zenan, ZHANG Chi, YANG Zhigang. Phase Field Study of the Diffusional Paths in Pearlite-Austenite Transformation[J]. 金属学报, 2023, 59(10): 1376-1388. [15] 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. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed