• 中国核心期刊(遴选)数据库收录期刊
  • 中国科技论文统计源期刊
  • 中国学术期刊综合评价数据库来源期刊
Advanced Search
HUO Junfang, LI Haiqing, HAO Yunhong, XUAN Jiaoyu, CI Tianyi, CHA Kelehan. Finite Element Analysis of Mechanical Properties and Impact Resistance of Polyurethane Coatings on Steel Structures[J]. Corrosion & Protection, 2022, 43(8): 80-85. DOI: 10.11973/fsyfh-202208016
Citation: HUO Junfang, LI Haiqing, HAO Yunhong, XUAN Jiaoyu, CI Tianyi, CHA Kelehan. Finite Element Analysis of Mechanical Properties and Impact Resistance of Polyurethane Coatings on Steel Structures[J]. Corrosion & Protection, 2022, 43(8): 80-85. DOI: 10.11973/fsyfh-202208016

Finite Element Analysis of Mechanical Properties and Impact Resistance of Polyurethane Coatings on Steel Structures

More Information
  • Received Date: August 30, 2020
  • Finite element analysis software ABAQUS was used to establish a two-dimensional plane simulation model of polyurethane coating micro-indentation test process in order to obtain the load-displacement curve of polyurethane coating material. A three-dimensional model of sphere impacting polyurethane coating of steel structure was also established by the sortfware to study the effects of polyurethane coating thickness on the energy conversion coefficient, time history of contact impact force and residual stress in the target material under impact loads. The results show that as the coating thickness increased, the energy conversion coefficient first increased and then decreased. When the coating thickness was 0.2 mm, the energy conversion coefficient reached a maximum of 0.943. The coating had a more obvious impact mitigation effect which increased with the increase of coating thickness. The residual stress of uncoated steel plates and steel plates with a coating in thickness of 0.2 mm was relatively large, when the coating thickness was greater than 0.4 mm, the stress was relatively small. The optimal thickness of the coating was 0.8 mm, which had a yield strength of 1.86 MPa.
  • [1]
    刘景涛,郑明倩.内蒙古中西部强和特强沙尘暴的气候学特征 .高原气象,2003,22(1):51-64.
    [2]
    王璋,蔡振兵,孙阳,等.基于冲击动能控制的Cr-DLC涂层动力学响应和磨损行为 .中国表面工程,2017,30(4):78-86.
    [3]
    韩玉涛,袁战伟,臧顺来,等.TiN/Ti多层涂层高速冲击损伤特征研究 .兵器材料科学与工程,2020,43(3):23-28.
    [4]
    贾翠玲,陈芙蓉.基于ABAQUS的铝合金超声冲击处理有限元模拟 .内蒙古工业大学学报(自然科学版),2016,35(3):201-206.
    [5]
    张翼飞,何光宇,王学德,等.航空发动机叶片TiN/Ti涂层基体冲蚀响应数值模拟 .表面技术,2015,44(7):81-85.
    [6]
    徐伟胜,何光宇,蔡振兵,等.硬质颗粒重复冲击TiN/Ti涂层损伤分析 .中国表面工程,2017,30(5):28-35.
    [7]
    王晓亮,岑海堂.风力机叶片涂层风蚀过程的有限元分析 .可再生能源,2013,31(11):72-75.
    [8]
    贾艳华.风机叶片涂层微观结构与动态力学性能研究 .中国涂料,2010,25(7):35-40.
    [9]
    ZOUARI B,TOURATIER M.Simulation of organic coating removal by particle impact .Wear,2002,253(3/4):488-497.
    [10]
    YAER X B,SHIMIZU K,QU J L,et al.Surface deformation micromechanics of erosion damage at different angles and velocities for aero-engine hot-end components .Wear,2019,426/427:527-538.
    [11]
    OVIEDO F,VALAREZO A.Residual stress in high-velocity impact coatings:parametric finite element analysis approach .Journal of Thermal Spray Technology,2020,29(6):1268-1288.
    [12]
    ZHENG C,LIU Y H,CHEN C,et al.Numerical study of impact erosion of multiple solid particle .Applied Surface Science,2017,423:176-184.
    [13]
    彭俊,刘元镛.低速冲击下复合材料层合板的响应过程模拟 .力学季刊,2001,22(1):138-142.
    [14]
    杨耀,廖宁波,李峰平.SiCN/Si在纳米压痕过程中的塑性性能 .工业技术创新,2017,04(2):19-22.
    [15]
    谢映,刘明,周超.基于ABAQUS仿真表面形貌对微米压痕测试的影响 .工具技术,2018,52(10):130-134.
    [16]
    常志新.硬脆材料加工表层力学性能研究及其仿真预测 .天津:天津大学,2016.
    [17]
    马永,姚晓红,田林海,等.利用纳米压入的反演分析法确定金属材料的塑性性能 .金属学报,2011,47(3):321-326.
    [18]
    MOHOTTI D,NGO T,RAMAN S N,et al.Plastic deformation of polyurea coated composite aluminium plates subjected to low velocity impact .Materials & Design,2014,56:696-713.
    [19]
    田旭乐.冲击荷载作用下钢结构涂层的冲击损伤研究及有限元模拟.呼和浩特:内蒙古工业大学,2019.
    [20]
    张永昂,王引真,冯涛,等.基于数字图像处理的等离子喷涂NiCr-Cr3C2涂层纳米压痕有限元模拟.中国表面工程,2013,26(2):40-44.
    [21]
    王洪祥,马恩财,高石,等.磷酸二氢钾(KDP)晶体纳米压痕过程的有限元分析.材料科学与工艺,2009,17(1):40-42,46.
    [22]
    余同希,邱信明.冲击动力学.北京:清华大学出版社,2011.
    [23]
    闫五柱,刘军,温世峰,等.喷丸过程中的能量转化及残余应力分布研究.振动与冲击,2011,30(6):139-142,191.
    [24]
    吕长乐,何卫锋,徐伟胜,等.恒定动能Si3N4颗粒重复冲击不同厚度TiN/Ti涂层损伤特征对比分析.表面技术,2018,47(12):205-213.

Catalog

    Article views (5) PDF downloads (5) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return