Please wait a minute...
材料导报  2019, Vol. 33 Issue (4): 605-606    https://doi.org/10.11896/cldb.201904007
  无机非金属及其复合材料 |
等离子喷涂-物理气相沉积7YSZ热障涂层高温氧化过程中的阻抗谱分析
陈文龙1,,刘敏2,张吉阜2,邓子谦2,肖晓玲1,唐维学1
1 广东省工业分析检测中心,广州 510650;
2 广东省新材料研究所,广州 510650
Impedance Spectroscopy Analysis of 7YSZ Thermal Barrier Coatings Prepared by Plasma Spray-Physical Vapor Deposition During the High-temperature Oxidation Process
CHEN Wenlong1, LIU Min2, ZHANG Jifu2, DENG Ziqian2, XIAO Xiaoling1, TANG Weixue1
1 Guangdong Industrial Analysis and Testing Center, Guangzhou 510650;
2 Guangdong Institute of New Materials, Guangzhou 510650
下载:     补充信息
输出:  BibTeX | EndNote (RIS)      
摘要 采用等离子喷涂-物理气相沉积(PS-PVD)在预处理的粘结层表面制备了柱状结构的7YSZ热障涂层,并在大气环境下测试了该涂层在950 ℃的静态高温氧化性能。利用透射电镜(TEM)、扫描电子显微镜(SEM)及能谱仪(EDS)等对热障涂层进行了表征,并采用阻抗谱分析研究了该涂层在高温氧化过程中的结构演变过程。结果表明,7YSZ热障涂层是由二次柱状晶及其纳米间隙、柱状枝晶间孔隙和分布在枝晶上的微纳米固态颗粒组合形成。阻抗分析表明,热生长氧化物(TGO)层在高温氧化150 h后氧空位含量减少,致密度增加。在高温氧化过程中,二次柱状晶的内部结构没有发生明显改变。此外,氧化过程中YSZ层内形成的烧结收缩裂纹是导致YSZ晶界电容值减小、电阻值增加的主要原因。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
陈文龙
刘敏
张吉阜
邓子谦
肖晓玲
唐维学
关键词:  等离子喷涂-物理气相沉积  柱状结构  热障涂层  高温氧化  阻抗谱    
Abstract: The 7YSZ thermal barrier coatings(TBCs) with columnar structure were prepared on the surface of the pretreated adhesive layer by plasma spray-physical vapor deposition(PS-PVD) and their static high-temperature oxidation performance was tested at 950 ℃ in the atmosphere. Besides, The TBCs were characterized through transmission electron microscope(TEM), scanning electron microscope(SEM) and energy dispersive spectrometer(EDS), and the structure evolution of the coatings during the oxidation process at high temperature was further investigated by impedance spectroscopy. The results indicated that the 7YSZ TBCs were composed of secondary columnar grains and their nano-gaps, columnar interdendritic pores and micro-nano solid particles distributed on the columnar dendrites. Impedance analysis showed that after high temperature oxidation for 150 h, the oxygen vacancies content of TGO layer decreased as well as the density increased. During the high-temperature oxidation process, the internal structure of the secondary columnar grains did not change significantly. In addition, the sintering shrinkage micro-cracks formed during the oxidation process, which was the main cause of inducing the decrease in capacitance and the increase in resistance value of YSZ grain boundary.
Key words:  plasma spray-physical vapor deposition    columnar structure    thermal barrier coating    high-temperature oxidation    impedance spectroscopy
               出版日期:  2019-02-25      发布日期:  2019-03-11
ZTFLH:  TG174  
基金资助: 广东省科学院博士学位人才资助专项(2018GDASCX-0953);广东省科学院科研机构创新能力建设专项(2017GDASCX-0114);广 东省科学院公益研究与能力建设专项(2017A070701021)
作者简介:  陈文龙,2017年12月毕业于广东工业大学,获得工学博士学位。于2013年9月至2017年12月于广东省新材料研究所联合培养学习,主要从事热障涂层性能及表征方法研究。2018年1月加入广东省工业分析检测中心工作至今,主要从事高温功能涂层及材料电子显微分析。
引用本文:    
陈文龙, 刘敏, 张吉阜, 邓子谦, 肖晓玲, 唐维学. 等离子喷涂-物理气相沉积7YSZ热障涂层高温氧化过程中的阻抗谱分析[J]. 材料导报, 2019, 33(4): 605-606.
CHEN Wenlong, LIU Min, ZHANG Jifu, DENG Ziqian, XIAO Xiaoling, TANG Weixue. Impedance Spectroscopy Analysis of 7YSZ Thermal Barrier Coatings Prepared by Plasma Spray-Physical Vapor Deposition During the High-temperature Oxidation Process. Materials Reports, 2019, 33(4): 605-606.
链接本文:  
http://www.mater-rep.com/CN/10.11896/cldb.201904007  或          http://www.mater-rep.com/CN/Y2019/V33/I4/605
1 Zheng L, Guo H B, Guo L, et al. Journal of Aeronautical Materials,2012,32(6),14(in Chinese).郑蕾,郭洪波,郭磊,等.航空材料学报,2012,32(6),14.2 Zhang X F, Zhou K S, Song J B, et al. Journal of Inorganic Materials,2015,30(3),287(in Chinese).张小锋,周克崧,宋进兵,等.无机材料学报,2015,30(3),287.3 Hua J J, Zhang L P, Liu Z W, et al. Journal of Inorganic Materials,2012,27(7),680(in Chinese).华佳捷,张丽鹏,刘紫微,等.无机材料学报,2012,27(7),680.4 Guo H B, Gong S K, Xu H B. Materials China,2009,28(9-10),18(in Chinese).郭洪波,宫声凯,徐惠彬,等.中国材料进展,2009,28(9-10),185 Strangeman T, Raybould D, Jameel A, et al. Surface and Coatings Technology,2007,202(4-7),658.6 Stover D, Hathiramani D, Vaben R, et al. Surface and Coatings Technology,2006,201(5),2002.7 Refke A, Gindrat M, Von K. In: Proceedings of the International Thermal Spray Conference. Beijing,2007,pp.705.8 Hall A, Dai J, Xiao T. In:Proceedings of the International Spray Confe-rence. Las Vegas,2009, pp,725.9 Niessen K V, Gindrat M, Refle A. Journal of Thermal Spray Technology,2010,19(1-2),502.10 Hospach A, Mauer G, Vaben R, et al. Journal of Thermal Spray Technology,2010,20(1-2),116.11 Shinozawa A, Eguchi K, Kambara M, et al. Journal of Thermal Spray Technology,2010,19(1-2),190.12 Harder B. Advanced Material & Processes,2011,51,9.13 Mauer G, Vaben R. Journal of Physicals: Conference Series,2012,406,012005.14 Zhang C X, Gong S K, Xu H B. Acta Aeronautica et Astronautica Sinica,2006,27(3),520(in Chinese).张春霞,宫声凯,徐惠彬.航空学报,2006,27(3),520.15 Ali M S, Song S H, Xiao P. Journal of the European Ceramic Society,2002,22(1),101.16 Wu N Q, Ogawa K, Chyu M. Thin Solid Films,2004,457,301.17 Wang X, Mei J F, Xiao P. Journal of the European Ceramic Society,2001,21(7),855.18 Song S H, Xiao P, Weng L Q. Journal of the European Ceramic Society,2005,25(7),1167.19 Liu C, Huang H, Ni L Y, et al. Chinese Journal of Aeronautics,2011,24(4),514.20 Yang L, Zhu W, Li C F, et al. Ceramics International,2017,43(6),4976.21 Gao L H, Guo H B, Wei L L, et al. Surface and Coatings Technology,2015,276,424.22 Gao L H, Guo H B, Wei L L, et al. Ceramics International,2015,41,8305.23 Mauer G, Hospach A, Zotov N, et al. Journal of Thermal Spray Techno-logy,2013,22(3),83.24 Geng R. Thermal barrier coatings strength analysis and life prediction. Ph.D. Thesis, Beijing University of Aeronautics and Astronautics,China,2001(in Chinese).耿瑞.热障涂层强度分析及寿命预测研究.博士学位论文,北京航空航天大学,2001.25 Ogawa K, Minkov D, Shoji T, et al. NDT&E International,1999,32,177.26 Anderson P S, Wang X, Xiao P. Surface and Coatings Technology,2004,185(1),106.27 Byeon J W, Jayaraj B, Vishweswaiah S, et al. Materials Science and Engineering A,2005,407,213.28 Song S H, Xiao P. Materials Science and Engineering B,2003,97,46.
[1] 李雪换, 底月兰, 王海斗, 李国禄, 董丽虹, 马懿泽. 基于内聚力模型的热障涂层失效行为研究[J]. 材料导报, 2019, 33(9): 1500-1504.
[2] 许世鸣, 张小锋, 刘敏, 邓春明, 邓畅光, 牛少鹏. APS制备7YSZ热障涂层镀铝改性的抗氧化性[J]. 材料导报, 2019, 33(2): 283-287.
[3] 陈守东. MCrAlY粘结层的微观组织及制备方法研究进展[J]. 材料导报, 2019, 33(15): 2582-2588.
[4] 韩志勇, 史文新, 王者, 丁坤英, 程涛涛. HCPEB表面改性对镀铝CoCrAlY涂层显微组织及氧化性能的影响[J]. 材料导报, 2019, 33(14): 2392-2396.
[5] 蒋智秋, 陈泉志, 董婉冰, 童庆, 李伟洲. Al对激光熔覆镍基合金涂层组织与性能的影响[J]. 材料导报, 2019, 33(12): 2035-2039.
[6] 达波, 余红发, 麻海燕, 吴彰钰. 全珊瑚海水混凝土中不同种类钢筋的防腐蚀性能[J]. 材料导报, 2019, 33(12): 2002-2008.
[7] 高丽华, 冀晓鹃, 侯伟骜, 卢晓亮, 章德铭. 等离子物理气相沉积准柱状结构YSZ涂层的制备及抗热震性能[J]. 材料导报, 2019, 33(12): 1963-1968.
[8] 韩志勇, 丘珍珍, 史文新. 强流脉冲电子束粘结层表面改性对热障涂层热震及残余应力的影响[J]. 材料导报, 2018, 32(24): 4303-4308.
[9] 李雪换, 底月兰, 王海斗, 李国禄, 董丽虹. 基于声发射技术的热障涂层损伤行为[J]. 材料导报, 2018, 32(19): 3368-3374.
[10] 孟堃, 詹肇麟, 王远, 王伟, 于晓华, 荣菊. 振动助渗制备45钢表面铝化物涂层及其抗高温氧化性能[J]. 材料导报, 2018, 32(16): 2865-2869.
[11] 杜伟, 石倩, 代明江, 易健宏, 林松盛, 侯惠君. 电弧离子镀NiCrAlY和NiCoCrAlYHfSi涂层抗高温氧化性能[J]. 《材料导报》期刊社, 2018, 32(13): 2267-2271.
[12] 赵钦, 马国政, 王海斗, 李国禄, 陈书赢, 刘明. 等离子喷涂用Y2O3稳定ZrO2空心球形粉末制备技术及涂层性能的研究现状*[J]. 《材料导报》期刊社, 2017, 31(15): 60-67.
[13] 郭浩, 田一梅, 裴云生, 陈瑛, 刘星飞. 氯离子对球墨铸铁管土壤腐蚀影响机理研究*[J]. 《材料导报》期刊社, 2017, 31(11): 151-157.
[14] 李冰洁, 江旭东, 潘春旭. 铜锡青铜合金腐蚀过程中的电化学与微结构特征研究*[J]. 《材料导报》期刊社, 2017, 31(11): 138-143.
[15] 谭晓晓, 马利影. 氧化物弥散强化高温合金抗氧化性能的研究进展*[J]. 《材料导报》期刊社, 2017, 31(11): 121-127.
[1] Bingwei LUO,Dabo LIU,Fei LUO,Ye TIAN,Dongsheng CHEN,Haitao ZHOU. Research on the Two Typical Infrared Detection Materials Serving at Low Temperatures: a Review[J]. Materials Reports, 2018, 32(3): 398 -404 .
[2] Huimin PAN,Jun FU,Qingxin ZHAO. Sulfate Attack Resistance of Concrete Subjected to Disturbance in Hardening Stage[J]. Materials Reports, 2018, 32(2): 282 -287 .
[3] Siyuan ZHOU,Jianfeng JIN,Lu WANG,Jingyi CAO,Peijun YANG. Multiscale Simulation of Geometric Effect on Onset Plasticity of Nano-scale Asperities[J]. Materials Reports, 2018, 32(2): 316 -321 .
[4] Xu LI,Ziru WANG,Li YANG,Zhendong ZHANG,Youting ZHANG,Yifan DU. Synthesis and Performance of Magnetic Oil Absorption Material with Rice Chaff Support[J]. Materials Reports, 2018, 32(2): 219 -222 .
[5] Ninghui LIANG,Peng YANG,Xinrong LIU,Yang ZHONG,Zheqi GUO. A Study on Dynamic Compressive Mechanical Properties of Multi-size Polypropylene Fiber Concrete Under High Strain Rate[J]. Materials Reports, 2018, 32(2): 288 -294 .
[6] XU Zhichao, FENG Zhongxue, SHI Qingnan, YANG Yingxiang, WANG Xiaoqi, QI Huarong. Microstructure of the LPSO Phase in Mg98.5Zn0.5Y1 Alloy Prepared by Directional Solidification and Its Effect on Electromagnetic Shielding Performance[J]. Materials Reports, 2018, 32(6): 865 -869 .
[7] ZHOU Rui, LI Lulu, XIE Dong, ZHANG Jianguo, WU Mengli. A Determining Method of Constitutive Parameters for Metal Powder Compaction Based on Modified Drucker-Prager Cap Model[J]. Materials Reports, 2018, 32(6): 1020 -1025 .
[8] WANG Tong, BAO Yan. Advances on Functional Polyacrylate/Inorganic Nanocomposite Latex for Leather Finishing[J]. Materials Reports, 2017, 31(1): 64 -71 .
[9] HUANG Dajian, MA Zonghong, MA Chenyang, WANG Xinwei. Preparation and Properties of Gelatin/Chitosan Composite Films Enhanced by Chitin Nanofiber[J]. Materials Reports, 2017, 31(8): 21 -24 .
[10] YUAN Xinjian, LI Ci, WANG Haodong, LIANG Xuebo, ZENG Dingding, XIE Chaojie. Effects of Micro-alloying of Chromium and Vanadium on Microstructure and Mechanical Properties of High Carbon Steel[J]. Materials Reports, 2017, 31(8): 76 -81 .
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed