Computational and experimental investigation of micro-hardness and wear resistance of Ni-based alloy and TiC composite coating obtained by laser cladding

被引：0
作者：
Lian G. [1 ]
Zhang H. [1 ]
Zhang Y. [2 ]
Yao M. [1 ]
Huang X. [1 ,3 ]
Chen C. [1 ,3 ]
机构：
[1] School of Mechanical and Automotive Engineering, Fujian University of Technology, Fuzhou
[2] School of Engineering + Technology, Western Carolina University, Cullowhee, 28723, NC
[3] Digital Fujian Industrial Manufacturing IoT Lab, Fuzhou
来源：
Materials | 2019年 / 12卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Central composite design; Laser cladding; Micro-hardness; Ni35A + TiC composite; Wear resistance;
D O I：
10.3390/MA12050793
中图分类号：
学科分类号：
摘要：
The influence of processing parameters on the micro-hardness and wear resistance of a Ni-based alloy and titanium carbide (TiC) composite cladding layer was studied. Mathematical models were developed to predict the micro-hardness and wear resistance of the cladding layer by controlling the laser cladding processing parameters. Key processing parameters were the laser power, scanning speed, gas flow, and TiC powder ratio. The models were validated by analysis of variance and parameter optimization. Results show that the micro-hardness is positively correlated with laser power and TiC powder ratio, where the TiC powder ratio shows the most significant impact. The wear volume decreased with an increasing TiC powder ratio. The targets for the processing parameter optimization were set to 62 HRC for micro-hardness and a minimal volume wear. The difference between the model prediction value and experimental validation result for micro-hardness and wear volume were 1.87% and 6.33%, respectively. These models provide guidance to optimize the processing parameters to achieve a desired micro-hardness and maximize wear resistance in a composite cladding layer. © 2019 by the authors.
引用
收藏
相关论文
共 26 条
  • [1] Li C., Yu Z., Gao J., Zhao J., Han X., Numerical simulation and experimental study of cladding Fe60 on an ASTM 1045 substrate by laser cladding, Surface Coat. Technol, 357, pp. 965-977, (2019)
  • [2] More S.R., Bhatt D.V., Menghani J.V., Resent Research Status on Laser Cladding as Erosion Resistance Technique-An Overview, Mater. Today Proc, 4, pp. 9902-9908, (2017)
  • [3] Weng F., Chen C., Yu H., Research status of laser cladding on titanium and its alloys: A review, Mater. Des, 58, pp. 412-425, (2014)
  • [4] Riveiro A., Mejias A., Lusquinos F., del Val J., Comesana R., Pardo J., Pou J., Optimization of laser cladding for Al coating production, Phys. Procedia, 41, pp. 327-334, (2013)
  • [5] Liu J., Yu H., Chen C., Weng F., Dai J., Research and development status of laser cladding on magnesium alloys: A review, Opt. Lasers Eng, 93, pp. 195-210, (2017)
  • [6] Zhang C.-H., Wu C.-L., Zhang S., Jia Y.-F., Guan M., Tan J.-Z., Lin B., Laser cladding of NiCrSiB on Monel 400 to enhance cavitation erosion and corrosion resistance, Rare Metals, pp. 1-9, (2016)
  • [7] Luo X., Li J., Li G., Effect of NiCrBSi content on microstructural evolution, cracking susceptibility and wear behaviors of laser cladding WC/Ni-NiCrBSi composite coatings, J. Alloys Compd, 626, pp. 102-111, (2015)
  • [8] Arias-Gonzalez F., Del Val J., Comesana R., Penide J., Lusquinos F., Quintero F., Riveiro A., Boutinguiza M., Pou J., Fiber laser cladding of nickel-based alloy on cast iron, Appl. Surface Sci, 374, pp. 197-205, (2016)
  • [9] Luo F., Cockburn A., Sparkes M., Lupoi R., Chen Z.-J., O'neill W., Yao J.-H., Liu R., Performance characterization of Ni60-WC coating on steel processed with supersonic laser deposition, Defence Technol, 11, pp. 35-47, (2015)
  • [10] Li N., Xiong Y., Xiong H., Shi G., Blackburn J., Liu W., Qin R., Microstructure, formation mechanism and property characterization of Ti+ SiC laser cladded coatings on Ti6Al4V alloy, Mater. Charact, 148, pp. 43-51, (2019)
123