工业纯钛板多道次搅拌摩擦加工区的组织及摩擦磨损性能
Microstructure and Friction and Wear Properties of Multi-pass Friction Stir Processed Zone of Commercial Pure Titanium Plates
摘 要
在不同旋转速度下对工业纯钛板进行3道次搅拌摩擦加工(FSP), 研究了FSP区的显微组织、硬度及摩擦磨损性能, 并分析了纯钛板FSP前后的磨损形貌及磨损机制。结果表明: 搅拌区组织发生了剧烈的塑性变形, 形成了细小均匀的再结晶组织, 且随着旋转速度提高, 晶粒明显细化; FSP区的最高显微硬度可达到430 HV, 较基体的(230 HV)提升了87%; FSP区的平均摩擦因数和磨损率分别可达0.24和5.36×10-4 mm3·N-1·m-1; 基体的磨损机制为粘着磨损, FSP区的磨损机制主要为磨粒磨损。
工业纯钛板
显微组织
摩擦磨损性能
friction stir processing(FSP)
commercial pure titanium plate
microstructure
friction and wear property
Abstract
Three-pass friction stir processing (FSP) was carried out on pure titanium plates at different rotation speeds, microstructure, hardness and friction and wear properties of friction stir processed zone were studied, and wear morphology and mechanical of the titanium plates before and after FSP were analyzed. The results show that stir zone exhibited severe plastic deformation, this resulted in a uniform recrystallized microstructure. With the increase of rotation speed, grains of stir zone were further refined. The highest hardness of 430 HV was obtained in friction stir processed zone, improved by 87% compared to 230 HV of the substrate. Average friction coefficient and wear rate of friction stir processed sample were 0.24 and 5.36×10-4 mm3·N-1·m-1. Wear mechanism of the substrate was adhesive wear, and that of friction-stir processed sample mainly was abrasive wear.
中图分类号 TG146.2 DOI 10.11973/jxgccl201605018
所属栏目 材料性能及其应用
基金项目 国家自然科学基金资助项目(51302168);江西省对外合作计划资助项目(20144BDH80004)
收稿日期 2014/11/30
修改稿日期 2015/12/3
网络出版日期
作者单位点击查看
备注瞿皎(1990-), 女, 四川泸州人, 硕士研究生。
引用该论文: QU Jiao,CHEN Liang-yu,MENG Qiang,WU Lai-zhi,LI Xue-pu,WANG Li-qiang,LV Wei-jie. Microstructure and Friction and Wear Properties of Multi-pass Friction Stir Processed Zone of Commercial Pure Titanium Plates[J]. Materials for mechancial engineering, 2016, 40(5): 92～95
瞿皎,陈靓瑜,孟强,伍来智,李雪璞,王立强,吕维洁. 工业纯钛板多道次搅拌摩擦加工区的组织及摩擦磨损性能[J]. 机械工程材料, 2016, 40(5): 92～95
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参考文献
【1】RAMANA P V, REDDY G M, MOHANDAS T, et al. Microstructure and residual stress distribution of similar and dissimilar electron beam welds-maraging steel to medium alloy medium carbon steel［J］. Materials and Design, 2010, 31: 749-760.
【2】LEYENS C, PETERS M. Titanium and titanium alloy［M］. Beijing: Chemical Industry Press, 2003: 10.
【3】WANG Qiong, ZHANG Ping-ze, WEI Dong-bo, et al. Microstructure and sliding wear behavior of pure titanium surface modified by double-glow plasma surface alloying with Nb ［J］. Materials and Design, 2013, 52: 265-273.
【4】MISHRA R S, MAHONEY M W, MCFADDEN S X, et al. High strain rate superplasticity in a friction stir processed 7075 Al alloy［J］. Scripta Materialia, 1999, 42(2): 163-168.
【5】王快社, 王文, 孙鹏, 等. 镁合金表面的搅拌摩擦加工改性［J］. 机械工程材料, 2010, 34(5): 49-51.
【6】朱战民, 陈体军, 申雄飞, 等. 搅拌摩擦加工次数对AZ91D镁合金组织的影响［J］. 机械工程材料, 2007, 31(7): 8-11.
【7】陈雨, 李晓华, 付明杰, 等. 多道次搅拌摩擦加工对5083-O铝合金组织性能的影响［J］. 东北大学学报(自然科学版), 2014, 35(10): 1422-1426.
【8】MISHRA R S, MA Z Y. Friction stir welding and processing［J］. Materials Science and Engineering R, 2005, 50(1/2): 1-78.
【9】LI Bo, SHEN Yi-fu, HU Wei-ye, et al. Surface modification of Ti-6Al-4V alloy via friction-stir processing: microstructure evolution and dry sliding wear performance［J］. Surface & Coatings Technology, 2014, 239: 160-170.
【10】马宏刚. TA2工业纯钛表面改性的搅拌摩擦加工工艺研究［D］. 西安: 西安建筑科技大学, 2010.
【11】WANG Xun-hong, WANG Kuai-she. Microstructure and properties of friction stir butt-welded AZ31 magnesium alloy［J］. Materials Science and Engineering A［J］. 2006, 431: 114-117.
【12】YAO X F, XIE F Q, HAN Y. Effect of temperature on wear properties and friction coefficient of TC4［J］. Rare Materials and Engineering, 2012, 42(8): 1464-1466.
【13】MENG Q W, GENG L, WANG C H, et al. Friction behavior oftitanium alloy in two heat treatments［J］. Transaction of Daqing Petroleum Institute, 2006, 30(4): 46-50.
【14】孟庆武, 耿林, 王春华, 等. 两种热处理钛合金的摩擦磨损性能［J］. 大庆石油学院学报, 2006, 30(4): 46-48.
【15】郝文森, 赵宪波, 赵小京, 等. 65Mn钢表面化学镀耐磨研究［J］. 大庆石油学院学报, 2004, 28(1): 91-93.
【2】LEYENS C, PETERS M. Titanium and titanium alloy［M］. Beijing: Chemical Industry Press, 2003: 10.
【3】WANG Qiong, ZHANG Ping-ze, WEI Dong-bo, et al. Microstructure and sliding wear behavior of pure titanium surface modified by double-glow plasma surface alloying with Nb ［J］. Materials and Design, 2013, 52: 265-273.
【4】MISHRA R S, MAHONEY M W, MCFADDEN S X, et al. High strain rate superplasticity in a friction stir processed 7075 Al alloy［J］. Scripta Materialia, 1999, 42(2): 163-168.
【5】王快社, 王文, 孙鹏, 等. 镁合金表面的搅拌摩擦加工改性［J］. 机械工程材料, 2010, 34(5): 49-51.
【6】朱战民, 陈体军, 申雄飞, 等. 搅拌摩擦加工次数对AZ91D镁合金组织的影响［J］. 机械工程材料, 2007, 31(7): 8-11.
【7】陈雨, 李晓华, 付明杰, 等. 多道次搅拌摩擦加工对5083-O铝合金组织性能的影响［J］. 东北大学学报(自然科学版), 2014, 35(10): 1422-1426.
【8】MISHRA R S, MA Z Y. Friction stir welding and processing［J］. Materials Science and Engineering R, 2005, 50(1/2): 1-78.
【9】LI Bo, SHEN Yi-fu, HU Wei-ye, et al. Surface modification of Ti-6Al-4V alloy via friction-stir processing: microstructure evolution and dry sliding wear performance［J］. Surface & Coatings Technology, 2014, 239: 160-170.
【10】马宏刚. TA2工业纯钛表面改性的搅拌摩擦加工工艺研究［D］. 西安: 西安建筑科技大学, 2010.
【11】WANG Xun-hong, WANG Kuai-she. Microstructure and properties of friction stir butt-welded AZ31 magnesium alloy［J］. Materials Science and Engineering A［J］. 2006, 431: 114-117.
【12】YAO X F, XIE F Q, HAN Y. Effect of temperature on wear properties and friction coefficient of TC4［J］. Rare Materials and Engineering, 2012, 42(8): 1464-1466.
【13】MENG Q W, GENG L, WANG C H, et al. Friction behavior oftitanium alloy in two heat treatments［J］. Transaction of Daqing Petroleum Institute, 2006, 30(4): 46-50.
【14】孟庆武, 耿林, 王春华, 等. 两种热处理钛合金的摩擦磨损性能［J］. 大庆石油学院学报, 2006, 30(4): 46-48.
【15】郝文森, 赵宪波, 赵小京, 等. 65Mn钢表面化学镀耐磨研究［J］. 大庆石油学院学报, 2004, 28(1): 91-93.
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