T6热处理对SiCp/Al复合材料摩擦磨损性能的影响

doi:10.13251/j.issn.0254-6051.2020.03.022

金属热处理 ›› 2020, Vol. 45 ›› Issue (3): 114-118.DOI: 10.13251/j.issn.0254-6051.2020.03.022

T6热处理对SiCp/Al复合材料摩擦磨损性能的影响

朱爽¹, 刘云¹, 谢黎明¹, 郝世明^1,2

1. 河南科技大学物理工程学院, 河南洛阳 471023;
2. 河南省光电储能材料与应用重点实验室, 河南洛阳 471023

收稿日期:2019-09-28 出版日期:2020-03-25 发布日期:2020-04-03
通讯作者: 郝世明,副教授,博士,主要从事金属基复合材料的制备、微结构和性能研究,E-mail:haoshm@haust.edu.cn
作者简介:朱爽(1997—),男,主要从事复合材料制备研究,E-mail:1746026207@qq.com。
基金资助:
国家自然科学基金(11805051);河南省自然科学基金(182300410260);河南科技大学大学生研究训练计划(SRTP)项目(2018200)

Effect of T6 heat treatment on friction and wear properties of SiCp/Al composites

Zhu Shuang¹, Liu Yun¹, Xie Liming¹, Hao Shiming^1,2

1. School of Physics and Engineering, Henan University of Science and Technology, Luoyang Henan 471023, China;
2. Henan Key Laboratory of Photoelectric Energy Storage Materials and Applications, Luoyang Henan 471023, China

Received:2019-09-28 Online:2020-03-25 Published:2020-04-03

摘要/Abstract

摘要：

采用粉末冶金法制备出不同SiC颗粒体积分数(30%、35%和40%)的SiCp/Al复合材料。采用MMU-5GA微机控制真空高温摩擦磨损试验机对比研究SiCp/Al复合材料在不同体积分数以及T6热处理前后情况下平均摩擦因数和磨损率的变化,通过扫描电镜分析了SiCp/Al复合材料表面磨损形貌,探讨了摩擦磨损机理。试验结果表明,SiC颗粒体积分数在30%~40%变化时,随其体积分数增加耐磨性下降。SiC颗粒体积分数在30%~35%范围内,SiC颗粒与基体结合较好,SiC颗粒作为硬质点起到抵抗磨损和限制基体合金塑性变形产生磨损的双重作用;但SiC含量过多时,颗粒与基体的结合不紧密,磨损时颗粒极易脱落,复合材料耐磨性降低;T6热处理后复合材料的平均摩擦因数和磨损率均降低,这是由于热处理后试样强度及硬度提高,从而提高了试样的耐磨性;常温下复合材料在磨损初期的磨损机理主要以磨粒磨损为主,而在磨损期则为磨粒磨损与剥落磨损共存。

关键词: SiCp/Al复合材料, 摩擦磨损, SiC颗粒, 热处理, 磨损机理

Abstract:

SiCp/Al composites with different SiC particle volume fractions (30%, 35% and 40%) were prepared by means of powder metallurgy. The changes of average friction coefficient and wear rate of SiCp/Al composites under different volume fraction and T6 heat treatment were studied by using MMU-5GA microprocessor controlled high temperature friction and wear tester. The wear morphology of SiCp/Al composites was analyzed by means of scanning electron microscopy, and the friction and wear mechanism was discussed. The results show that when the volume fraction of SiC particles varies from 30% to 40%, the wear resistance decreases with the increase of the volume fraction. In a certain range of 30%-35%SiC particle volume fraction, SiC particles bond well with the matrix, as a hard point, SiC particles play a dual role in resisting wear and restricting the plastic deformation and wear of the matrix alloy. However, when the SiC content is too high, the bonding between the particles and the matrix is not close, the particles are easy to fall off during wear, and the wear resistance of the composites decreases. The average friction coefficient and wear rate of the composite decrease after heat treatment, because the strength and hardness of the sample after heat treatment are improved, so does the wear resistance of the sample. At room temperature, the wear mechanism of composites is mainly abrasive wear at the early stage of wear and abrasive wear and peeling wear coexist at the wear stage.

Key words: SiCp/Al composites, friction and wear, SiC particles, heat treatment, wear mechanism

中图分类号:

朱爽, 刘云, 谢黎明, 郝世明. T6热处理对SiCp/Al复合材料摩擦磨损性能的影响[J]. 金属热处理, 2020, 45(3): 114-118.

Zhu Shuang, Liu Yun, Xie Liming, Hao Shiming. Effect of T6 heat treatment on friction and wear properties of SiCp/Al composites[J]. HTM, 2020, 45(3): 114-118.

参考文献

[1]Das A A, Yacoub M M, Zantout B, et al. Cast metal-matrix composites[J]. Cast Metals, 1988, 1(2): 69-78.
[2]Uyyuru R K, Surappa M K, Brusethaug S. Effect of reinforcement volume fraction and size distribution on the tribological behavior of Al-composite/brake pad tribo-couple[J]. Wear, 2006, 260(11): 1248-1255.
[3]Allison J E, Cole G S. Metal-matrix composites in the automotive industry: Opportunities and challenges[J]. JOM, 1993, 45(1): 19-24.
[4]Das D K, Mishra P C, Singh S, et al. Fabrication and heat treatment of ceramic-reinforced aluminium matrix composites-a review[J]. International Journal of Mechanical and Materials Engineering, 2014, 9(1): 1-16.
[5]Deuis R L, Subramanian C, Yellup J M. Abrasive wear of aluminum composites-a review[J]. Wear, 1996, 201(1/2): 132-144.
[6]Deuis R L, Subramanian C, Yellup J M. Dry sliding wear of aluminum composites-a review[J]. Composites Science and Technology, 1997, 57(4): 415-435.
[7]周海滨, 姚萍屏, 肖叶龙, 等. SiC颗粒强化铜基粉末冶金摩擦材料的表面形貌特征及磨损机理[J]. 中国有色金属学报, 2014, 24(9): 2272-2279.
Zhou Haibin, Yao Pingping, Xiao Yelong, et al. Topographical characteristics and wear mechanism of copper-based powder metallurgy friction materials reinforced by SiC particle[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(9): 2272-2279.
[8]杨佼源, 韦习成, 洪晓露, 等. 高含量SiC颗粒增强铝基复合材料的增摩特性研究[J]. 摩擦学学报, 2014, 34(4): 446-451.
Yang Jiaoyuan, Wei Xicheng, Hong Xiaolu, et al. Dry friction coefficient of high content sic particle reinforced aluminum matrix composite against commercial friction material[J]. Tribology, 2014, 34(4): 446-451.
[9]Karthikeyan A, Nallusamy S. Experimental analysis on sliding wear behaviour of aluminium-6063 with SiC particulate composites[C]//International Journal of Engineering Research in Africa, 2017, 31: 36-43.
[10]戈晓岚, 许晓静, 姜左, 等. 微米SiCp增强铝基复合材料摩擦磨损性能研究[J]. 中国机械工程, 2004, 15(20): 1871-1875.
Ge Xiaolan, Xu Xiaojing, Jiang Zuo, et al. Investigation on wear behaviour of micrometer SiCp reinforced Al matrix composite[J]. China Mechanical Engineering, 2004, 15(20): 1871-1875.
[11]张蜀红, 刘炳. 铝基复合材料热处理的研究及发展应用[J]. 热加工工艺, 2009, 38(22): 79-82.
Zhang Shuhong, Liu Bing. Research and development of heat treatment process of aluminum matrix composites[J]. Hot Working Technology, 2009, 38(22): 79-82.
[12]Ram Prabhu T, Varma V K, Vedantam S. Effect of reinforcement type, size, and volume fraction on the tribological behavior of Fe matrix composites at high sliding speed conditions[J]. Wear, 2014, 309(1/2): 247-255.
[13]郝世明, 谢敬佩, 刘洧宁, 等. 30%SiCp/2024复合材料的组织和热处理特性[J]. 材料热处理学报, 2017, 38(4): 38-43.
Hao Shiming, Xie Jingpei, Liu Youning, et al. Microstructure and heat treating behaviors of 30%SiCp/2024 aluminum matrix composites[J]. Transactions of Materials and Heat Treatment, 2017, 38(4): 38-43.
[14]岑晓倩. 热处理对SiC颗粒增强铝基复合材料组织及力学性能的影响[J]. 铸造技术, 2017, 38(5): 1051-1053.
Cen Xiaoqian. Influence of heat treatment on mechanical behavior and microstructure of SiC_p/6061Al composites[J]. Foundry Technology, 2017, 38(5): 1051-1053.
[15]徐迎华, 齐育红, 张世锋, 等. 热处理对Al₆₅Cu₂₀Cr₁₅准晶颗粒增强铝基复合材料磨损性能的影响[J]. 大连海事大学学报, 2003, 29(4): 73-75.
Xu Yinghua, Qi Yuhong, Zhang Shifeng, et al. Effect of heat treatment on wear property of Al-Al₆₅Cu₂₀Cr₁₅ quasicrystalline composite[J]. Journal of Dalian Maritime University, 2003, 29(4): 73-75.
[16]刘娟, 兰箭. 2A14铝合金的固溶-冷变形-时效工艺[J]. 金属热处理, 2018, 43(7): 163-167.
Liu Juan, Lan Jian. Solid solution-cold deformation-aging process of 2A14 aluminum alloy[J]. Heat Treatment of Metals, 2018, 43(7): 163-167.
[17]陈聪聪. 颗粒增强铝基梯度复合材料摩擦磨损性能的研究[D]. 长沙: 湖南大学, 2011.

T6热处理对SiCp/Al复合材料摩擦磨损性能的影响

Effect of T6 heat treatment on friction and wear properties of SiCp/Al composites

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]	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.
[2]	王方军, 王东哲, 万红, 时瑶, 沈涛. 热处理和冷变形量对定膨胀合金4J32C线膨胀系数的影响[J]. 金属热处理, 2022, 47(4): 199-203.
[3]	王绍灼, 孟晗, 王芬, 樊海卫, 李燕, 唐超. 改善低氧TC4-LC及重熔TC4钛合金性能的热处理工艺[J]. 金属热处理, 2022, 47(4): 204-207.
[4]	苏勇, 王帅, 王吉星, 于兴福, 刘洪秀, 刘金玲. 复合化学热处理对G13Cr4Mo4Ni4V钢组织和硬度的影响[J]. 金属热处理, 2022, 47(4): 226-230.
[5]	石铭霄, 王雄栋, 李敬勇, 杨志东, 茅卫东, 倪慧锋. AISI 410钢膏剂渗硼工艺渗层的组织与性能[J]. 金属热处理, 2022, 47(4): 245-250.
[6]	王敬元, 吴松全, 张博华, 辛社伟, 杨义, 王皞, 黄爱军. 固溶时效处理对BT25y钛合金显微组织及硬度的影响[J]. 金属热处理, 2022, 47(3): 14-19.
[7]	樊洋, 杨明华, 陈凯敏, 孙丙岩. 焊后热处理对31CrMoV9钢电子束焊接接头组织及性能的影响[J]. 金属热处理, 2022, 47(3): 57-60.
[8]	陈善勇, 王快社, 乔柯, 王文. 碱热处理对搅拌摩擦加工AZ31镁合金耐腐蚀性能的影响[J]. 金属热处理, 2022, 47(3): 61-66.
[9]	冯锐, 李利连, 帖锦芳, 侯嘉强, 米奕媛. 高温形变热处理对20CrMnTiH钢锻件组织及性能的影响[J]. 金属热处理, 2022, 47(3): 72-76.
[10]	方秀荣, 刘留, 徐慧慧, 高扬. 渗碳前预热处理对17CrNiMo6钢制齿轮轴畸变的影响[J]. 金属热处理, 2022, 47(3): 113-118.
[11]	张颖, 王浩军, 陈素明, 胡广, 欧阳德来, 崔霞, 胡生双. 热处理对激光立体成形TB18钛合金组织和力学性能的影响[J]. 金属热处理, 2022, 47(3): 124-129.
[12]	海侠女, 杨扬, 黄太伟, 范王展, 桂伟民, 何亮亮. 淬透性细化分级8620H钢的热处理性能研究[J]. 金属热处理, 2022, 47(3): 155-158.
[13]	龙亮, 胡齐贤, 罗云, 郑红祥, 王玉杰. 大型焊接容器局部热处理防畸变工装优化设计[J]. 金属热处理, 2022, 47(3): 234-238.
[14]	崔鼎, 车永平. 带内花键零件的畸变控制方法[J]. 金属热处理, 2022, 47(3): 252-256.
[15]	董瑞, 陈林, 岑耀东, 包喜荣. 不同热处理条件下贝氏体钢的微观组织和疲劳裂纹扩展[J]. 金属热处理, 2022, 47(2): 153-158.