Acta Metall Sin  1998, Vol. 34 Issue (11): 1149-1152    DOI:

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TEM STUDY ON THE MICROSTRUCTURE OF THE NiCrAlYSi COATING/IC6 ALLOY SUBSTRATE

XING Zhanping;HAN Yafang(Beijing Institute of Aeronautical Materials; Beijing 100095)CHENG Zhiying (Tsinghua University; Beijing 100084)

XING Zhanping;HAN Yafang(Beijing Institute of Aeronautical Materials; Beijing 100095)CHENG Zhiying (Tsinghua University; Beijing 100084). TEM STUDY ON THE MICROSTRUCTURE OF THE NiCrAlYSi COATING/IC6 ALLOY SUBSTRATE. Acta Metall Sin, 1998, 34(11): 1149-1152.

Abstract References Related Articles Recommended Metrics Download:  PDF(1953KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Using vacuum arc deposition technology NiCrAlYSi coating was deposited on the Ni3Al based alloy IC6. The microstructure between the coating and the substrate interface was investigated by the transmission electron microscopy (TEM). The results show that the coating mainly consisted of the γ twins, but the fine γ' precipitates existed in the γtwin plates. These precipitates were coherent with the γ phases. In the influence zone which consisted of γ+γ' phases, fine γ'precipitates also existed in the γ phases. Key words:  Ni_3Al      protective coating      interface      microstructure      Received:  18 November 1998      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/Y1998/V34/I11/1149 1Han Y F,Li S H,Chaturvedi M C.Mater Sci Eng A,1995;192/193:899 2 Xing Z P, Han Y F,Ji Y L,Yan M G. Acta Metall Sin(Eng Lett),1996 9: 635 3 Han Y F,Xing Z P,Chaturvedi M C, Xu Q, Mate, Sci Eng, 1997: A239—240:871 4 Taylar A,Floyd R W J Inst Met,1952-53;81:25 [1] 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. [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] LU Nannan, GUO Yimo, YANG Shulin, LIANG Jingjing, ZHOU Yizhou, SUN Xiaofeng, LI Jinguo. Formation Mechanisms of Hot Cracks in Laser Additive Repairing Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1243-1252. [4] 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. [5] 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. [6] 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. [7] LIU Xingjun, WEI Zhenbang, LU Yong, HAN Jiajia, SHI Rongpei, WANG Cuiping. Progress on the Diffusion Kinetics of Novel Co-based and Nb-Si-based Superalloys[J]. 金属学报, 2023, 59(8): 969-985. [8] SUN Rongrong, YAO Meiyi, WANG Haoyu, ZHANG Wenhuai, HU Lijuan, QIU Yunlong, LIN Xiaodong, XIE Yaoping, YANG Jian, DONG Jianxin, CHENG Guoguang. High-Temperature Steam Oxidation Behavior of Fe22Cr5Al3Mo-xY Alloy Under Simulated LOCA Condition[J]. 金属学报, 2023, 59(7): 915-925. [9] 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. [10] WANG Furong, ZHANG Yongmei, BAI Guoning, GUO Qingwei, ZHAO Yuhong. First Principles Calculation of Al-Doped Mg/Mg2Sn Alloy Interface[J]. 金属学报, 2023, 59(6): 812-820. [11] 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. [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] 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. [14] WANG Fa, JIANG He, DONG Jianxin. Evolution Behavior of Complex Precipitation Phases in Highly Alloyed GH4151 Superalloy[J]. 金属学报, 2023, 59(6): 787-796. [15] 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. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed