Preparation and properties of rare earth CeO2 modified Ni60/50%WC coating

doi:10.13251/j.issn.0254-6051.2021.04.030

Abstract

Abstract: Through adding rare earth CeO₂ to modify the Ni60/50%WC coating and preparing the coatings with different CeO₂ content, the influence of CeO₂ content on surface cracks of the coating was studied. The results show that with the increase of CeO₂ content, the surface cracks of the coating first gradually decreases and then gradually increases. When adding 1% CeO₂, the Ni60/50% WC coating has no cracks, the microstructure is homogeneous and dense, which containing round WC particles, γ-(Fe, Ni), M₂₃C₆, M₇C₃, Fe₃W₃C, Ni₄W, W₂C, CeNi₅ and CeNi₂, etc. Compared with the coating without CeO₂, the hardness of the coating containing 1%CeO₂ increases by 11.88% and the wear rate decreases by 26%.

Key words: laser cladding, rare earth modifying, CeO₂, WC, crack

CLC Number:

TG174.4

Zhang Leitao, Duan Li, Liu Dexin, Zhang Weiqiang, Wang Xuesong, Dai Jiaoyan, Xu Jinfu. Preparation and properties of rare earth CeO₂ modified Ni60/50%WC coating[J]. Heat Treatment of Metals, 2021, 46(4): 167-170.

References

[1] 路世盛,周健松,王凌倩,等.钛合金表面激光熔覆陶瓷涂层的研究进展[J].表面技术,2019,48(11):82-90.
Lu Shisheng,Zhou Jiansong,Wang Lingqian,et al.Development of laser cladding ceramic coatings on titanium alloy surface[J].Surface Technology,2019,48(11):82-90.
[2] 张蕾涛,张红星,刘德鑫,等.激光熔覆复合涂层裂纹产生原因及控制研究进展[J].金属热处理,2020,45(8):233-239.
Zhang Leitao,Zhang Hongxing,Liu Dexin,et al.Research progress on causes and control of cracks in laser cladding composite coating[J].Heat Treatment of Metals,2020,45(8):233-239.
[3] 朱红梅,胡际鹏,李柏春,等.铁基材料表面激光熔覆不锈钢涂层的研究进展[J].表面技术,2020,49(3):74-84.
Zhu Hongmei,Hu Jipeng,Li Baichun,et al.Research progress of laser cladding stainless steel coating on Fe-based substrate[J].Surface Technology,2020,49(3):74-84.
[4] 疏达.激光熔覆碳化钨增强镍基涂层的原位合成机制及性能研究[D].上海:上海交通大学,2017.
Shu Da.Study on in-situ synthesized mechanism and property of tungsten carbide reinforced Ni-based coating by laser cladding[D].Shanghai:Shanghai Jiao Tong University,2007.
[5] 马运哲,董世运,徐滨士,等.CeO₂对激光熔覆Ni基合金涂层组织与性能的影响[J].中国表面工程,2006,19(1):7-11.
Ma Yunzhe,Dong Shiyun,Xu Binshi,et al.Effect of CeO₂ on microstructure and performance of laser cladding Ni-based alloy coatings[J].China Surface Engineering,2006,19(1):7-11.
[6] 何骅波,戴姣燕,杨梦梦,等.稀土CeO₂对Ni60A激光熔覆层组织与性能的影响[J].兵器材料科学与工程,2017,40(6):83-87.
He Huabo,Dai Jiaoyan,Yang Mengmeng,et al.Effect of CeO₂ on microstructures and properties of Ni60A laser cladding layer[J].Ordnance Material Science and Engineering,2017,40(6):83-87.
[7] 钟文华,刘贵仲,潘洁宗,等.Y₂O₃对镍基碳化铬激光熔覆层结构性能的影响[J].材料热处理学报,2013,34(2):147-151.
Zhong Wenhua,Liu Guizhon,Pan Jiezong,et al.Effect of Y₂O₃ on structure and properties of Ni/Cr₃C₂ cladding layer[J].Transactions of Materials and Heat Treatment,2013,34(2):147-151.
[8] 张坚,黄道思,赵龙志,等.稀土Ce对激光熔覆高硼贝氏体涂层性能的影响[J].金属热处理,2021,46(1):133-137.
Zhang Jian,Huang Daosi,Zhao Longzhi,et al.Effect of rare earth Ce on the properties of laser cladding high boron bainite coating[J].Heat Treatment of Metals,2021,46(1):133-137.
[9] Lu Qinglong,Wang Yanfang,Xiao Lijun,et al.Effects of La₂O₃ on microstructure and properties of laser clad Fe-based amorphous composite coatings[J].Materials Science Forum,2013,749:583-588.[10] Hoadley A F A,Rappaz M.A thermal model of laser cladding by powder injection[J].Metallurgical Transactions B,1992,23(5):631-642.
[11] Cai Z,Cui X,Liu Z,et al.Microstructure and wear resistance of laser cladded Ni-Cr-Co-Ti-V high-entropy alloy coating after laser remelting processing[J].Optics and Laser Technology,2017,99:276-281.
[12] Liu Yan,Wu Ying,Ma Yuanming,et al.High temperature wear performance of laser cladding Co06 coating on high-speed train brake disc[J].Applied Surface Science,2019,481:761-766.
[13] Gan Zhengtao,Yu Gang,He Xuli,et al.Numerical simulation of thermal behavior and multicomponent mass transfer in direct laser deposition of Co-base alloy on steel[J].International Journal of Heat and Mass Transfer,2017,104:28-38.
[14] Ma Pengchao,Wu Yu,Zhang Pengju,et al.Solidification prediction of laser cladding 316L by the finite element simulation[J].International Journal of Advanced Manufacturing Technology,2019,103:957-969.
[15] Fazliana F,Aqida S N,Ismail I.Effect of tungsten carbide partial dissolution on the microstructure evolution of a laser clad surface[J].Optics and Laser Technology,2020,121:105789.

Preparation and properties of rare earth CeO₂ modified Ni60/50%WC coating

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