Research Status of Optimization Theory and Method of Thermal Spraying Coating/Substrate Heterogeneous Interface Bonding

doi:10.3901/JME.2020.10.064

Abstract

Abstract: Bonding strength is one of the important indicators for evaluating the quality of thermal spray coatings, which directly affects the service safety and life of equipment components. Since the coating is essentially formed by a large number of sprayed particles heated by a heat source, which is formed by high kinetic energy impacting on the substrate and being layered and stacked, it is impossible to form a micro-melting pool or effective elemental diffusion at the interface of the substrate. The coating/substrate interface is usually based on mechanical bonding, and the metallurgical bonding is relatively small. The effects of roughening pretreatment, in-situ elemental diffusion and remelting post-treatment on the surface of the substrate are reviewed. The effects of different treatment processes on the mechanical and metallurgical bonding mechanism of the coating/substrate interface are reviewed in detail. The results show that the roughened matrix can increase the mechanical bonding degree of interface anchoring, fitting and occlusion, increase the wettability of the droplet and the surface of the substrate, reduce the interface crack and thermal stress, and adjust the flight characteristics of the particles (including speed, molten state, phase composition, geometric structure, spatial distribution, etc.) and the surface state of the substrate (temperature, chemical composition, etc.). Reducing the solidification speed after impacting the substrate and promoting the expansion of interface elements can facilitate the formation of micro-metallurgy Combination. In-situ laser-assisted spraying and various remelting post-treatment techniques can further promote the thorough mixing of components in the coating, eliminate structural defects such as microcracks and pores, regulate overall thermal stress, and improve coating bonding strength by introducing a heat source.

Key words: thermal spraying coating, bond strength, mechanical bonding, metallurgical bonding, surface engineering

CLC Number:

TG174

LIU Ming, CHEN Shuying, MA Guozheng, XING Zhiguo, HE Pengfei, WANG Haidou, HUO Mingliang. Research Status of Optimization Theory and Method of Thermal Spraying Coating/Substrate Heterogeneous Interface Bonding[J]. Journal of Mechanical Engineering, 2020, 56(10): 64-77.

References

[1] 王海军. 热喷涂实用技术[M]. 北京:国防工业出版社,2006. WANG Haijun. Practical technology of thermal spraying[M]. Beijing:National Defense Industry Press,2006.
[2] 徐滨士,朱绍华. 表面工程的理论与技术[M]. 北京:国防工业出版社,2010. XU Binshi,ZHU Shaohua. Theory and technology of surface engineering[M]. Beijing:National Defense Industry Press,2010.
[3] 陈书赢,王海斗,徐滨士,等. 热喷涂层滚动接触疲劳寿命演变规律研究进展[J]. 机械工程学报,2014,50(8):23-33. CHEN Shuying,WANG Haidou,XU Binshi,et al. Law of rolling contact fatigue life of thermal spray coatings:A review[J]. Journal of Mechanical Engineering,2014,50(8):23-33.
[4] Zhou Liang,Luo Fa,Zhou Wancheng,et al. Influence of FeCrAl content on microstructure and bonding strength of plasma-sprayed FeCrAl/Al₂O₃ coatings[J]. Journal of Thermal Spray Technology,2016,25(3):509-517.
[5] 陈书赢,王海斗,徐滨士,等. 基于分形理论的超音速等离子喷涂层界面结合行为研究[J]. 物理学报,2014,63(15):156801-156807. CHEN Shuying,WANG Haidou,XU Binshi,et al. Investigation on the bonding behavior of the interface within the supersonic plasma sprayed coating system based on the fractal theory[J]. Acta Phys. Sin.,2014,63(15):156801-156807.
[6] 杨班权,陈光南,张坤,等. 涂层/基体材料界面结合强度测量方法的现状与展望[J]. 力学进展,2007(1):69-81. Yang Banquan,Chen Guangnan,Zhang Kun,et al. A review on measurement methods for interfacial bonding strength between coating and substrate[J]. Advances in Mechanics,2007(1):69-81.
[7] 张来启,张少杰,曾红杰,等. 喷砂预处理对HVOF喷涂TiAl-Nb/NiCrAl涂层结合强度的影响[J]. 材料热处理学报,2011,32(12):105-109. ZHANG Laiqi,ZHANG Shaojie,ZENG Hongjie,et al. Effect of grit blasting pre-treatment on bond strength of TiAl-Nb/NiCrAl coatings sprayed by high velocity oxyfuel[J]. Transactions of Materials and Heat Treatment,2011,32(12):105-109.
[8] IVOSEVIC M,GUPTA V,KNIGHT R,et al. Effect of substrate roughness on splatting behavior of HVOF sprayed polymer particles:Modeling and experiments[J]. Journal of Thermal Spray Technology,2006,15(4):725-730.
[9] MOHAMMADI Z,ZIAEI-MOAYYED A A,MESGAR S M. Grit blasting of Ti-6Al-4V alloy:Optimization and its effect on adhesion strength of plasma-sprayed hydroxyapatite coatings[J]. Journal of Materials Processing Technology,2007,194(3):15-23.
[10] SEN D,CHAVAN N M,RAO D S,et al. Influence of grit blasting on the roughness and the bond strength of detonation sprayed coating[J]. Journal of Thermal Spray Technology,2010,19(4):805-815.
[11] KROMER R,COSTIL S,CORMIER J,et al. Laser surface patterning to enhance adhesion of plasma sprayed coatings[J]. Surface & Coatings Technology,2015,278:71-182.
[12] KROMER R,CORMIER J,COSTIL S. Role of powder granulometry and substrate topography in adhesion strength of thermal spray coatings[J]. Journal of Thermal Spray Technology,2016,25(5):933-945.
[13] LIANG Liang,YUAN Jiandong,LI Xiaoqiang,et al. Wear behavior of the micro-grooved texture on WC-Ni₃Al cermet prepared by laser surface texturing[J]. International Journal of Refractory Metals & Hard Materials,2018,72:211-222.
[14] TAN Na,XING Zhiguo,WANG Xiaoli,et al. Effects of texturing patterns on the adhesion strength of atmosphere plasma sprayed coatings[J]. Journal of Materials Research,2017,32(9):1682-1692.
[15] TAN Na,XING Zhiguo,WANG Xiaoli,et al. Investigation of sprayed particle filling qualities within the texture on the bonding behavior of Ni-based coating[J]. Surface & Coatings Technology,2017,330:131-139.
[16] REZA M S,AQIDA S N,Ismail I. Interface bonding of NiCrAlY coating on laser modified H13 tool steel surface[J]. Applied Physics A,2016,122(6):1-6.
[17] LAMRAOUI A,COSTIL S,LANGLADE C,et al. Laser surface texturing(LST) treatment before thermal spraying:A new process to improve the substrate-coating adherence[J]. Surface & Coatings Technology,2010,205(7):S164-S167.
[18] DONG Shujuan,SONG Bo,LIAO Hanlin,et al. Deposition of NiCrBSi coatings by atmospheric plasma spraying and dry-ice blasting:Microstructure and wear resistance[J]. Surface & Coatings Technology,2015,268:36-45.
[19] DONG Shujuan,SONG Bo,ZHANG Xiaofeng,et al. Fabrication of FeSiB magnetic coatings with improved saturation magnetization by plasma spray and dry-ice blasting[J]. Journal of Alloys & Compounds,2014,584(3):254-260.
[20] DONG Shujuan,SONG Bo,HANSZ B,et al. Improvement in the properties of plasma-sprayed metallic,alloy and ceramic coatings using dry-ice blasting[J]. Applied Surface Science,2011,257(24):10828-10833.
[21] DONG Shujuan,SONG Bo,HANSZ B,et al. Improvement in the microstructure and property of plasma sprayed metallic,alloy and ceramic coatings by pre-/during-treatment of dry-ice blasting[J]. Surface & Coatings Technology,2013,220(5):199-203.
[22] SONG Bo,CODDET P,HANSZ B,et al. Oxidation control of atmospheric plasma sprayed FeAl intermetallic coatings using dry-ice blasting[J]. Journal of Thermal Spray Technology,2013,22(2):345-351.
[23] DONG Shujuan,SONG Bo,HANSZ B,et al. Improvement of adhesion of plasma-sprayed Al₂O₃,coatings by using dry-ice blasting[J]. Materials Letters,2012,66(1):289-291.
[24] DONG Shujuan,SONG Bo,HANSZ B,et al. Study on the mechanism of adhesion improvement using dry-ice blasting for plasma-sprayed Al₂O₃ coatings[J]. Journal of Thermal Spray Technology,2013,22(2):213-220.
[25] DONG Shujuan,SONG Bo,HANSZ B,et al. Microstructure and properties of Cr₂O₃,coating deposited by plasma spraying and dry-ice blasting[J]. Surface & Coatings Technology,2013,225(7):58-65.
[26] DONG Shujuan,SONG Bo,HANSZ B,et al. Combination effect of dry-ice blasting and substrate preheating on plasma-sprayed CoNiCrAlY splats[J]. Journal of Thermal Spray Technology,2013,22(1):61-68.
[27] HOFFMEISTER H W,SCHNELL C. Mechanical roughing of cylinder bores in light metal crankcases[J]. Production Engineering,2008,2(4):365-370.
[28] NICHOLAS C,TANG Zhaolin,MARKOSCAN N,et al. Influence of bond coat surface roughness on the structure of axial suspension plasma spray thermal barrier coatings:Thermal and lifetime performance[J]. Surface & Coatings Technology,2015,268(7):15-23.
[29] LIU Zhe,CHU Zhenghua,DONG Yongyang,et al. The effect of metallic bonding layer on the corrosi on behavior of plasma sprayed Al₂O₃ ceramic coatings in simulated seawater[J]. Vacuum,2014,101:6-9.
[30] PAN Jiajing,HU Shengsun,NIU Anning,et al. Numerical analysis of particle impacting and bonding processes during high velocity oxygen fuel spraying process[J]. Applied Surface Science,2016,366(1):187-192.
[31] YAN Jianhui,LIU Longfei,MAO Zhengyu,et al. Effect of spraying powders size on the microstructure,bonding strength,and microhardness of MoSi₂,coating prepared by air plasma spraying[J]. Journal of Thermal Spray Technology,2014,23(6):934-939.
[32] TIAN Jiajia,YAO Shuwei,LUO Xiaotao,et al. An effective approach for creating metallurgical self-bonding in plasma-spraying of NiCr-Mo coating by designing shell-core-structured powders[J]. Acta Materialia,2016,110:19-30.
[33] SUN Ce,GUO Lei,LU Guanxiong,et al. Interface bonding between particle and substrate during HVOF spraying[J]. Applied Surface Science,2014,317(13):908-913.
[34] WANG Jun,Li Changjiu,Yang Guanjun,et al. Effect of oxidation on the bonding formation of plasma-sprayed stainless steel splats onto stainless steel substrate[J]. Journal of Thermal Technology,2016,12:1003-1015.
[35] 王强,兰冬云,宣兆志,等. 渗铝及扩散处理对电弧喷涂层结合强度的影响[J]. 焊接学报,2007,28(10):61-64. WANG Qiang,LAN Dongyun,XUAN Zhaozhi,et al. Effect of aluminizing and diffusion treatment on adhesive strength of arc sprayed coatings[J]. Transations of The China Welding Institution,2007,28(10):61-64.
[36] HE Jinning,ZHANG Fanyong,MI Pengbo,et al. Microstructure and wear behavior of nano C-rich TiCN coatings fabricated by reactive plasma spraying with Ti-graphite powders[J]. Surface & Coatings Technology,2016,305:215-222.
[37] XU Jiaying,ZOU Bingli,FAN Xizhi,et al. Reactive plasma spraying synthesis and characterization of TiB₂-TiC-Al₂O₃/Al composite coatings on a magnesium alloy[J]. Journal of Alloys and Compounds,2014,596:10-18.
[38] 范文超,谭俊,王海军,等. 超音速等离子喷涂工艺参数对AlSi-20%Al/Ni涂层结合强度的影响[J]. 中国表面工程,2012,25(1):71-75. FAN Wenchao,TAN Jun,WANG Haijun,et al. Influence of supersonic plasma spraying process on bonding strength of AlSi-20%Al/Ni coating[J]. China Surface Engineering,2012,25(1):71-75.
[39] ZHU Lin,HE Jining,YAN Dianran,et al. Atmospheric reactive plasma sprayed Fe-Al2O3-FeAl2O4,composite coating and its property evaluation[J]. Applied Surface Science,2011,257(23):10282-10288.
[40] WANG Lei,YAN Dianran,YANG Yong,et al. Structure and properties of nanostructured ceramic matrix composite coatings prepared in-situ by reactive plasma spraying micro-sized Al-Fe₂O₃-Cr₂O₃ powders[J]. Ceramics International,2014,40:6481-6486.
[41] XU Jiaying,ZOU Binglin,TAO Shunyan,et al. Fabrication and properties of Al2O3-TiB2-TiC/Al metal matrix composite coatings by atmospheric plasma spraying of SHS powders[J]. Journal of Alloys & Compounds,2016,672:251-259.
[42] MOHAMMED S,MOTOHIRO Y,TOSHIAKI Y,et al. N₂ and H₂ plasma gasses' effects in reactive plasma spraying of Al₂O₃ powder[J]. Surface & Coatings Technology,2013,216:308-317.
[43] DUBOURG L,LIMA R S,MOREAU C. Properties of alumina-titania coatings prepared by laser-assisted air plasma spraying[J]. Surface & Coatings Technology,2007,201(14):6278-6284.
[44] GARCIA A D,SERRES N,DEMIAN C,et al. Pre-/during-/post-laser processes to enhance the adhesion and mechanical properties of thermal-sprayed coatings with a reduced environmental impact[J]. Journal of Thermal Spray Technology,2011,20(4):719-735.
[45] NICOLAS S,FRANCOISE H,SOOHIE C,et al. Microstructures of metallic NiCrBSi coatings manu-factured via hybrid plasma spray and in situ laser remelting process[J]. Journal of Thermal Spray Technology,2011,20(1):336-343.
[46] SERRES N,HLAWKA F,COSTIL S,et al. Combined plasma spray and in situ laser melting treatment of NiCrBSi powder[J]. Journal of Optoelectronics & Advanced Materials,2010,12(3):505-510.
[47] LIU Jiangwei,BOLOT R,COSTIL S,et al. Transient thermal and mechanical analysis of NiCrBSi coatings manufactured by hybrid plasma spray process with in-situ,laser remelting[J]. Surface & Coatings Technology,2016,292:132-143.
[48] 李朋,李秉忠. 热喷涂工艺对玻璃表面铝涂层结合强度的影响[J]. 硅酸盐学报,2009,37(5):840-845. LI Peng,LI Bingzhong. Effect of thermal spray process on bonding strength of aluminum coating on glass surface[J]. Journal of the Chinese Ceramic Society,2009,37(5):840-845.
[49] 潘力平,郑子云,刘红伟,等. 激光重熔对镍基热喷涂涂层性能的影响[J]. 兵器材料科学与工程,2015(1):77-80. PAN Liping,ZHENG Ziyun,LIU Hongwei,et al. Influence of laser remellting on properties of HVOF-sprayed nickel-based coatings[J]. Ordnance Material Science and Engineering,2015(1):77-80.
[50] 杨秀从,李国禄,王海斗,等. 热喷涂Ni基复合涂层重熔处理的研究现状[J]. 表面技术,2016,45(3):64-71. YANG Xiucong,LI Guolu,WANG Haidou,et al. Research status on remelting of thermal sprayed Ni-based composite coatings[J]. Surface Technology,2016,45(3):64-71.
[51] BERGANT Z,GRUM J. Quality improvement of flame sprayed,heat treated,and remelted NiCrBSi coatings[J]. Journal of Thermal Spray Technology,2009,18(3):380-391.
[52] 赵运才,张佳茹,林翔. 基于划痕实验激光重熔Ni基WC金属陶瓷涂层强度分析[J]. 表面技术,2017,46(4):157-164. ZHAO Yuncai,ZHANG Jiaru,LIN Xiang. Strength analysis of scratch test-based laser remelting Ni-based-WC cermet coating[J]. Surface Technology,2017,46(4):157-164.
[53] 李崇桂,封小松,卢庆华,等. 激光重熔Al₂O₃-TiO₂涂层的强韧性能[J]. 焊接学报,2013,34(9):63-66. LI Chonggui,FENG Xiaosong,LU Qinghua,et al. Strength and toughness of laser-remelted Al₂O₃-TiO₂ coatings[J]. Transactions of the China Welding Institution,2013,34(9):63-66.
[54] 路阳,邓刚,杨效田,等. 高铝青铜粉体超音速等离子喷涂层感应重熔后的组织及性能[J]. 北京科技大学学报,2014,36(3):333-338. LU Yang,DENG Gang,YANG Xiaotian,et al. Microstructure and properties of high-aluminum bronze coatings after induction remelting prepared by supersonic plasma spraying[J]. Journal of University of Science and Technology Beijing,2014,36(3):333-338.
[55] 赵锐,杨红军,于鹤龙,等. 高频感应重熔处理火焰喷涂NiCrBSi涂层的显微组织与力学性能[J]. 中国表面工程,2016,29(3):65-73. ZHAO Rui,YANG Hongjun,YU Helong,et al. Microstructure and mechanical properties of flame spray NiCrBSi coating remelted by high frequency induction heating[J]. China Surface Engineering,2016,29(3):65-73.
[56] 张生欣,狄平,徐梦廓,等. 感应重熔-热处理对镍基碳化钨涂层的影响[J]. 中国表面工程,2016,29(1):46-50. ZHANG Shengxin,DI Ping,XU Mengkuo,et al. Effects of induction remelting and heat treatment on WC reinforced Ni-based alloy coatings[J]. China Surface Engineering,2016,29(1):46-50.
[57] GHADAMI F,HEYDARZADEH S M,GHADAMI S. Effect of bond coat and post-heat treatment on the adhesion of air plasma sprayed WC-Co coatings[J]. Surface & Coatings Technology,2015,261:289-294.
[58] 徐娜,张甲,侯万良,等. 热处理对高温固体自润滑涂层组织结构及结合强度的影响[J]. 金属学报,2009,45(8):943-948. XU Na,ZHANG Jia,HOU Wanliang,et al. Influence of heat treatment on microstructures and adhesive strength of high temperature soled self-lubricant coating[J]. Acta Metallurgica Sinica,2009,45(8):943-948.
[59] 田立辉,毛淑滑,芦笙,等. 等离子喷涂-重熔NiCrBSi涂层的显微组织与耐磨性能[J]. 焊接学报,2016,37(6):89-94. TIAN Lihui,MAO Shuhua,LU Sheng,et al. Microstructure and wear-resistance of NiCrBSi coating sprayed-remelted by plasma process[J]. Transactions of the China Welding Institution,2016,37(6):89-94.
[60] 邹慧,雷娟娟,王志平,等. 脉冲电子束与喷砂复合处理对MCrAlY涂层表面粗糙度及结合强度的影响[J]. 焊接学报,2015,36(4):61-65. ZOU Hui,LEI Juanjuan,WANG Zhiping,et al. Effects of hybrid process combining pulsed electron beam and sandblasting on roughness and bonding strength of MCrAlY coating surface[J]. Transactions of the China Welding Institution,2015,36(4):61-65.