Cr12MoV钢表面激光熔覆Ni/Ni-WC梯度涂层的组织与耐磨性能

doi:10.13251/j.issn.0254-6051.2021.09.040

金属热处理 ›› 2021, Vol. 46 ›› Issue (9): 223-228.DOI: 10.13251/j.issn.0254-6051.2021.09.040

Cr12MoV钢表面激光熔覆Ni/Ni-WC梯度涂层的组织与耐磨性能

李礼¹, 叶宏^1,2, 刘越¹, 佘红艳¹, 屈威¹, 沈大臣³, 陈梨³

1.重庆理工大学材料科学与工程学院, 重庆 400054;
2.重庆市高校模具技术重点实验室, 重庆 400054;
3.重庆建设工业(集团)有限责任公司, 重庆 400054

收稿日期:2021-04-24 出版日期:2021-09-25 发布日期:2021-12-09
通讯作者: 叶宏,教授,硕士,E-mail:yehong@cqut.edu.cn
作者简介:李礼(1995—),男,硕士研究生,主要研究方向为表面工程,E-mail:370466182@qq.com。
基金资助:
重庆理工大学研究生创新基金(2018CLCY1013);重庆市大学生创新创业训练计划(2019CX001)

Microstructure and wear resistance of laser clad Ni/Ni-WC gradient coating on Cr12MoV steel

Li Li¹, Ye Hong^1,2, Liu Yue¹, She Hongyan¹, Qu Wei¹, Shen Dachen³, Chen Li³

1. School of Materials Science and Engineering, Chongqing University of Technology, Chongqing 400054, China;
2. Chongqing University Key Laboratory of Mould Technology, Chongqing 400054, China;
3. Chongqing Construction Industry (Group) Co., Ltd., Chongqing 400054, China

Received:2021-04-24 Online:2021-09-25 Published:2021-12-09

摘要/Abstract

摘要： 利用脉冲Nd:YAG激光器在Cr12MoV模具钢表面熔覆了Ni/Ni-WC梯度涂层,通过X射线衍射仪、扫描电镜及能谱仪、高速往复摩擦磨损试验机以及白光干涉仪研究了梯度涂层的物相组成、耐磨性能和磨损形貌。结果表明:梯度涂层Ni60A+35%WC耐磨层物相主要由γ-(Ni, Fe)固溶体、WSi₂相以及多种碳化物等硬质相组成。梯度涂层间以及涂层与基体间没有裂纹和气孔等缺陷生成,在界面处表现为良好的冶金结合。Ni60A+35%WC耐磨层平均显微硬度约为基体的1.7倍,Ni/Ni-WC耐磨涂层的磨损机理主要为疲劳磨损和磨粒磨损,基体的磨损机理主要为粘着磨损和磨粒磨损。

关键词: Cr12MoV钢, 激光熔覆, Ni/Ni-WC梯度涂层, 组织, 耐磨性能

Abstract: Ni/Ni-WC gradient coating was clad on the surface of the Cr12MoV die steel by using pulsed Nd:YAG laser, and the phase composition, wear resistance and wear morphology of the gradient coating were studied by X-ray diffractometer, scanning electron microscope and energy spectrometer, high-speed reciprocating friction and wear tester, and white light interferometer. The results show that the Ni60A+35%WC wear-resistant layer are mainly composed of γ-(Ni, Fe) solid solution, WSi₂ phase and many kinds of carbides or hard phases. There are no defects such as cracks and pores between the gradient coating layers and between the coating and the substrate, showing good metallurgical bonding at the interfaces. The average microhardness of the Ni60A+35%WC wear-resistant layer of the gradient coating is about 1.7 times that of the substrate, and the wear mechanism of the Ni/Ni-WC wear-resistant coating is mainly fatigue wear and abrasive wear, while that of the substrate is mainly adhesive wear and abrasive wear.

Key words: Cr12MoV steel, laser cladding, Ni/Ni-WC gradient coating, microstructure, wear resistance

中图分类号:

TG174.442

李礼, 叶宏, 刘越, 佘红艳, 屈威, 沈大臣, 陈梨. Cr12MoV钢表面激光熔覆Ni/Ni-WC梯度涂层的组织与耐磨性能[J]. 金属热处理, 2021, 46(9): 223-228.

Li Li, Ye Hong, Liu Yue, She Hongyan, Qu Wei, Shen Dachen, Chen Li. Microstructure and wear resistance of laser clad Ni/Ni-WC gradient coating on Cr12MoV steel[J]. Heat Treatment of Metals, 2021, 46(9): 223-228.

参考文献

[1]Kong D J, Xie C Y. Effect of laser quenching on fatigue properties and fracture morphologies of boronized layer on Cr12MoV steel[J]. International Journal of Fatigue, 2015, 80: 391-396.
[2]袁涛, 蔡养川, 罗震, 等. Al₂O₃陶瓷颗粒对镍基合金涂层耐磨性能的影响[J]. 上海交通大学学报, 2016, 50(10): 1635-1639.
Yuan Tao, Cai Yangchuan, Luo Zhen, et al. Effect of Al₂O₃ composite ceramic reinforcement on wear behavior of laser cladding Ni-based alloys coatings[J]. Journal of Shanghai Jiaotong University, 2016, 50(10): 1635-1639.
[3]Ainhoa RIquelme, Pilar Rodrigo, María D E, et al. Analysis and optimization of process parameters in Al-SiC_P laser cladding[J]. Optics and Lasers in Engineering, 2016, 78: 165-173.
[4]雷靖峰, 祁文军, 谢亚东, 等. U71Mn钢表面激光熔覆Ni60-25%WC涂层工艺参数优化的研究[J]. 表面技术, 2018, 47(3): 66-71.
Lei Jingfeng, Yan Wenjun, Xie Yadong, et al. Optimization of process parameters of laser cladding Ni60-25%WC coating on U71Mn steel[J]. Surface Technology, 2018, 47(3): 66-71.
[5]叶四友, 刘建永, 杨伟. H13钢表面激光熔覆H13合金涂层质量研究[J]. 表面技术, 2015, 44(8): 81-85.
Ye Siyou, Liu Jianyong, Yang Wei. Quality of H13 alloy coating on H13 steel prepared by laser cladding[J]. Surface Technology, 2015, 44(8): 81-85.
[6]Liu K, Li Y, Wang J, et al. Effect of high dilution on the in situ synthesis of Ni-Zr/Zr-Si(B,C) reinforced composite coating on zirconium alloy substrate by laser cladding[J]. Materials and Design, 2015, 87: 66-74.
[7]丁阳喜, 王炳. Cr12MoV模具钢表面激光熔覆Ni/WC合金工艺研究[J]. 现代制造工程, 2011(5): 97-100.
Ding Yangxi, Wang Bing. Research on technology of laser cladding Ni/WC on Cr12MoV mould steel surface[J]. Modern Manufacturing Engineering, 2011(5): 97-100.
[8]Riabkina-Fishman M, Rabkin E, Levin P, et al. Laser produced functionally Tungsten carbide coatings on M2 high speed tool steel[J]. Materials Science and Engineering, 2001, A302(1): 106-114.
[9]杨胶溪, 闫婷, 刘华东, 等. 激光熔覆WC-Ni基超硬梯度复合涂层的组织与性能[J]. 金属热处理, 2009, 34(11): 5-9.
Yang Jiaoxi, Yan Ting, Liu Huadong, et al. Microstructure and properties of laser clad WC-Ni base superhard gradient composite coating[J]. Heat Treatment of Metals, 2009, 34(11): 5-9.
[10]张德强, 张吉庆, 郭忠娟. 45#钢表面激光熔覆梯度涂层的组织及性能[J]. 机械设计与制造, 2016(7): 110-112.
Zhang Deqiang, Zhang Jiqing, Guo Zhongjuan. Microstructure and properties of laser clad gradient coating on 45# steel surface[J]. Machinery Design and Manufacturing, 2016(7): 110-112.
[11]叶宏, 喻文新, 雷临萍, 等. H13钢表面激光熔覆Ni基涂层的组织与耐磨性能[J]. 特种铸造及有色合金, 2016, 36(7): 690-693.
Ye Hong, Yu Wenxin, Lei Linping, et al. Microstructure and wear resistance of Ni-based coating by laser cladding on H13 steel surface[J]. Special Casting & Nonferrous Alloys, 2016, 36(7): 690-693.
[12]喻杰, 夏如艇, 吴建波, 等. 7CrSiMnMoV 钢表面激光熔覆Ni/WC性能研究[J]. 热加工工艺, 2015, 44(20): 98-100.
Yu Jie, Xia Ruyu, Wu Jianbo, et al. Properties research of Ni/WC prepared on 7CrSiMnMnMoV steel surface by laser cladding[J]. Hot Working Technology, 2015, 44(20): 98-100.
[13]程虎, 方志刚, 赵先锐, 等. NAK80模具钢表面激光熔覆Ni基碳化钨合金涂层的组织和性能[J]. 表面技术, 2011, 40(1): 5-7.
Cheng Hu, Fang Zhigang, Zhao Xianrui, et al. Microstructure and properties of laser cladding Ni-based tungsten carbide alloy coating on NAK80 mold steel[J]. Surface Technology, 2011, 40(1): 5-7.
[14]郭锐. 不同激光熔覆材料涂层的耐磨性能比较[J]. 现代机械, 2008(5): 87-89.
Guo Rui. The comparison of wear resistance of the different coatings fabricated by wide-band laser cladding[J]. Morden Machinery, 2008(5): 87-89.
[15]刘政, 吴强, 林继兴, 等. 2205钢表面激光熔覆Ni基+WC合金涂层的研究[J]. 材料导报, 2016, 30(2): 535-538.
Liu Zheng, Wu Qiang, Lin Jixing, et al. Research on laser surface cladding of 2205 steel with Ni-based and WC powders[J]. Materials Review, 2016, 30(2): 535-538.
[16]Wang X, Sun W, Chen Y, et al. Research on trajectory planning of complex curved surface parts by laser cladding remanufacturing[J]. The International Journal of Advanced Manufacturing Technology, 2018, 96(5-8): 2397- 2406.
[17]戴正阳. 45钢表面Ni-W-Si激光熔覆耐磨涂层组织与性能研究[J]. 铸造技术, 2018, 39(8): 216-218.
Dai Zhengyang. Microstructure and properties of laser cladding wear resistance coating on the surface of 45 steel[J]. Founding Technology, 2018, 39(8): 216-218.
[18]何斌锋, 付福兴, 谢燕翔, 等. 2Cr13不锈钢激光熔覆涂层的性能[J]. 热加工工艺, 2018, 47(12): 108-111.
He Binfeng, Fu Fuxing, Xie Yanxiang, et al. Performance of 2Cr13 stainless steel laser cladding coating[J]. Hot Working Technology, 2018, 47(12): 108-111.

Cr12MoV钢表面激光熔覆Ni/Ni-WC梯度涂层的组织与耐磨性能

Microstructure and wear resistance of laser clad Ni/Ni-WC gradient coating on Cr12MoV steel

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	王玉岱, 刘洋, 朱言言, 田象军, 程序, 冉先喆, 钱婷婷. 热处理对复合制造AerMet100超高强度钢组织均匀性与拉伸性能的影响[J]. 金属热处理, 2022, 47(4): 1-9.
[2]	张子延, 陈君, 陈晓亚, 李全安, 刘建鑫. 固溶时效处理对Mg-4Sm-3Gd-0.5Zr合金显微组织和耐蚀性能的影响[J]. 金属热处理, 2022, 47(4): 10-16.
[3]	梁恩溥, 徐乐, 杨勇, 王毛球. 添加Al、Cu对40CrNi3MoV钢组织和力学性能的影响[J]. 金属热处理, 2022, 47(4): 17-23.
[4]	祁晓亮, 李岩, 定巍, 赵增武. 含Al中锰TRIP钢原始组织对临界退火后组织与力学性能的影响[J]. 金属热处理, 2022, 47(4): 24-29.
[5]	陈保安, 张静媛, 祝志祥, 韩钰, 潘学东, 张磊, 陈素红. 化学成分对高强Al-Mg-Si合金组织和性能的影响[J]. 金属热处理, 2022, 47(4): 30-38.
[6]	陈东俊, 李广阳, 刘刚. 时效处理对AlSi9Cu3压铸铝合金组织和力学性能的影响[J]. 金属热处理, 2022, 47(4): 53-56.
[7]	陈连生, 张露友, 田亚强, 杨子旋, 李红斌, 潘红波, 魏英立. 低碳高强舰船用钢的CCT曲线及其组织性能[J]. 金属热处理, 2022, 47(4): 63-68.
[8]	贾昌远, 霍元明, 何涛, 霍存龙, 刘克然. 40CrNiMo钢高温拉伸变形行为和组织演变规律[J]. 金属热处理, 2022, 47(4): 69-74.
[9]	王云龙, 余伟, 张昳, 史佳新, 李明辉. 奥氏体化温度对贝氏体钢等温转变及力学性能的影响[J]. 金属热处理, 2022, 47(4): 80-85.
[10]	刘丽艳, 毕文珍, 韦习成. Mn元素对热冲压钢镀锌层组织演变的影响[J]. 金属热处理, 2022, 47(4): 93-99.
[11]	付锡彬, 陈子豪, 张可, 赵时雨, 孙新军, 朱正海, 梁小凯, 雍岐龙. 淬火温度对高Ti低合金耐磨钢组织及力学性能的影响[J]. 金属热处理, 2022, 47(4): 122-127.
[12]	宿鹏吉, 麻永林, 董丽丽, 杨雪峰. 磁场预退火处理对CGO钢组织与织构的影响[J]. 金属热处理, 2022, 47(4): 128-132.
[13]	李立, 曾艳, 吴晓春. 4Cr5Mo2VCo钢的热处理工艺优化[J]. 金属热处理, 2022, 47(4): 133-140.
[14]	吕杰晟, 宋志刚, 何建国, 丰涵, 郑文杰, 朱玉亮. S32205双相不锈钢冷轧退火组织转变及强塑化机理分析[J]. 金属热处理, 2022, 47(4): 141-145.
[15]	王琪, 吴光亮. 回火温度对1100 MPa级高强钢组织与性能的影响[J]. 金属热处理, 2022, 47(4): 146-150.