TiC颗粒增强低合金铁素体钢的耐磨性能

doi:10.13251/j.issn.0254-6051.2020.02.011

金属热处理 ›› 2020, Vol. 45 ›› Issue (2): 56-60.DOI: 10.13251/j.issn.0254-6051.2020.02.011

TiC颗粒增强低合金铁素体钢的耐磨性能

刘罗锦¹, 孙新军¹, 梁小凯¹, 叶晓瑜²

1. 钢铁研究总院工程用钢研究所, 北京 100081;
2. 攀钢集团研究院有限公司, 四川成都 617000

收稿日期:2019-08-20 出版日期:2020-02-25 发布日期:2020-04-03
通讯作者: 孙新军,男,教授,博士,联系电话:13911619639,E-mail:fallbreeze@126.com
作者简介:刘罗锦(1993—),女,硕士研究生,主要从事耐磨钢研究,联系电话:18800107057,E-mail:liuluojin08@163.com。
基金资助:
“十三五”国家重点研发专项(2017YFB0305100)

Wear resistance of TiC particle reinforced low alloy ferritic wear-resistant steel

Liu Luojin¹, Sun Xinjun¹, Liang Xiaokai¹, Ye Xiaoyu²

1. Department of Sructural Steels, Central Iron and Steel Research Institute, Beijing 100081, China;
2. Pangang Group Research Institute Co., Ltd., Chengdu Sichuan 617000, China

Received:2019-08-20 Online:2020-02-25 Published:2020-04-03

摘要/Abstract

摘要：

通过与传统低合金铁素体钢做对比,研究了原位合成方法制备的1.0vol%TiC颗粒增强型铁素体耐磨钢的磨粒磨损性能。采用光学显微镜(OM)、扫描电镜(SEM)及能谱分析(EDS)对试验钢的显微组织形貌和析出相粒子分布进行了分析,并对试验钢的硬度、强度、韧塑性和磨粒磨损性能进行测试。试验结果表明: 经过轧制后的TiC粒子在试验钢中分布均匀,其中纳米TiC粒子产生明显的沉淀强化作用,提高了基体的强度和硬度,并保证了良好的弯曲性能。粒径1～5 μm的TiC颗粒有效阻碍了磨粒对基体的犁削作用,提高了基体抵抗磨粒磨损的能力,TiC增强后的铁素体试验钢磨损量仅为未增强铁素体钢的60%,与未增强铁素体钢淬火+低温回火处理后的耐磨性相当。TiC颗粒增强铁素体钢的磨粒磨损机制既包括犁皱塑性变形机制又包括显微切削机制,钢的耐磨性提高为纳米、微米TiC粒子共同作用的结果。

关键词: 颗粒强化铁素体耐磨钢, TiC颗粒, 耐磨性能, 磨粒磨损

Abstract:

Compared with the traditional low alloy ferritic steel, the abrasive wear resistance of 1.0vol% TiC particle-reinforced ferritic wear resistant steel prepared by in situ synthesis technique was studied. OM, SEM and EDS were used to analyze the microstructure morphology and distribution of precipitated particles in the tested steel, and the mechanical properties and wear resistance of the tested steel were analyzed and tested. The results show that the rolled TiC particles are evenly distributed in the tested steel. Nano-TiC particles have obvious precipitation strengthening effect, which improves the strength and hardness of the matrix and ensures good bending properties. TiC particles with size of 1-5 μm effectively hinder the plough-grinding effect of abrasive particles and improve the abrasive wear resistance. The wear weight loss of TiC-reinforced ferritic tested steel is only 60% of that of non-reinforced ferritic steel, which is equivalent with the wear resistance of unreinforced ferritic steel after quenching and tempering. The abrasive wear mechanism of TiC-reinforced ferritic tested steel includes both plow type abrasive wear and micro-cutting mechanism, which means that the improvement of wear resistance of the steel can be attributed to the combined action of nano-TiC and micro-TiC particles.

Key words: particle-reinforced ferritic wear-resistant steel, TiC particles, wear resistance, abrasive wear

中图分类号:

TG142.72

刘罗锦, 孙新军, 梁小凯, 叶晓瑜. TiC颗粒增强低合金铁素体钢的耐磨性能[J]. 金属热处理, 2020, 45(2): 56-60.

Liu Luojin, Sun Xinjun, Liang Xiaokai, Ye Xiaoyu. Wear resistance of TiC particle reinforced low alloy ferritic wear-resistant steel[J]. HTM, 2020, 45(2): 56-60.

参考文献

[1]Rabinowicz E, Dunn L A, Russell P G. A study of abrasive wear under three-body conditions[J]. Wear, 1961, 4(2): 345-355.
[2]Hertyberg R W. Deformation and Fracture Mechanics of Engineering Alloys[M]. New York: John Wiley and Sons, 1976: 458-460.
[3]Quinn T F J. The effect of “hot-pot” temperatures on the unlubricated wear of steel[J]. ASLE Trans, 1967, 10(2): 158-165.
[4]龚伟. 原位烧结合成(Ti, V)C/Fe复合材料的微观结构与热处理研究[D]. 成都: 四川大学, 2007.
[5]雍岐龙. 钢铁材料中的第二相[M]. 北京: 冶金工业出版社, 2006: 116-118.
[6]王振强. Ti微合金钢中的析出行为与合金元素Mn和Mo的影响[D]. 北京: 清华大学, 2013.
[7]Ni Zifei, Sun Yangshan, Xue Feng, et al. Evaluation of electroslag remelting in TiC particle reinforced 304 stainless steel[J]. Materials Science and Engineering: A, 2011, 528(18): 5664-5669.
[8]梁小凯, 孙新军, 雍岐龙, 等. TiC颗粒强化型马氏体耐磨钢的性能研究[J]. 钢铁钒钛, 2017, 38(1): 49-53.
Liang Xiaokai, Sun Xinjun, Yong Qilong, et al. Study on performance of TiC particle reinforced martensite wear-resistant steel[J]. Iron Steel Vanadium Titandium, 2017, 38(1): 49-53.
[9]Orowan E. Fracture and strength of solids[J]. Reports on Progress in Physics, 1949, 12(1): 185-232.
[10]田晓风, 肖伯律, 樊建中. 等. 纳米SiC颗粒增强2024铝基复合材料的力学性能研究[J]. 稀有金属, 2005, 29(4): 521-525.
Tian Xiaofeng, Xiao Bolü, Fan Jianzhong, et al. Mechanical properties of nano-SiCp reinforced 2024 aluminum composite[J]. Chinese Journal of Rare Metals, 2005, 29(4): 521-525.
[11]毛新平, 孙新军, 康永林, 等. 薄板坯连铸连轧Ti微合金化钢的物理冶金学特征[J]. 金属学报, 2006, 42(10): 1091-1095.
Mao Xinping, Sun Xinjun, Kang Yonglin, et al. Physical metallurgy for the titanium microalloyed strip produced by thin slab casting and rolling process[J]. Acta Metallurgica Sinica, 2006, 42(10): 1091-1095.
[12]吴钱林, 孙扬善, 薛烽. 电渣重熔对TiC强化2Cr13不锈钢力学性能和断口的影响[J]. 金属学报, 2008, 44(6): 745-750.
Wu Qianlin, Sun Yangshan, Xue Feng. Effect of electroslag remelting on tensile properties and fracture mechanism of TiC reinforced 2Cr13 stainless steel[J]. Acta Metallurgica Sinica, 2008, 44(6): 745-750.
[13]克莱因T W, 威瑟斯P J. 金属基复合材料导论[M]. 北京: 冶金工业出版社, 1996: 26.
[14]Richardson R C D. The wear of metals by hard abrasives[J]. Wear, 1967, 10(4): 291-309.
[15]Srivastava A K, Das K. Microstructural and mechanical characterization of in situ TiC and (Ti, W) C-reinforced high manganese austenitic steel matrix composites[J]. Materials Science and Engineering: A, 2009, 516(1/2): 1-6.

TiC颗粒增强低合金铁素体钢的耐磨性能

Wear resistance of TiC particle reinforced low alloy ferritic wear-resistant 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]	黄龙, 邓想涛, 王昭东. 回火温度对颗粒增强型低合金耐磨钢组织和性能的影响[J]. 金属热处理, 2022, 47(3): 1-6.
[2]	林基辉, 温亚辉, 范文博, 张腾, 刘晨雨, 薛元琳. 钛合金表面激光改性技术研究进展[J]. 金属热处理, 2022, 47(3): 215-221.
[3]	高亚平, 师仲然, 贾涓, 罗小兵, 宋新莉. 热处理工艺对疏浚工程用船体钢组织及磨粒磨损性能的影响[J]. 金属热处理, 2022, 47(1): 32-37.
[4]	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.
[5]	王自力, 陈荣发, 郑志伟, 何玉龙, 史敏杰, 王锴, 周晓进. 42CrMo钢活塞杆表面氧氮复合渗层的显微组织和耐磨性能[J]. 金属热处理, 2021, 46(8): 225-229.
[6]	赵运才, 彭涛. 复合稀土氧化物对Ti-Al/WC涂层组织和摩擦学性能的影响[J]. 金属热处理, 2020, 45(9): 215-219.
[7]	孟超, 郭彩萍. 气体渗氮工艺对NbVTi合金化灰铸铁组织与性能的影响[J]. 金属热处理, 2020, 45(8): 189-193.
[8]	杨海瑞, 孙跃军, 刘嗣哲, 庄伟彬. 固溶处理对TiB₂/6061复合材料硬度及耐磨性的影响[J]. 金属热处理, 2020, 45(6): 46-50.
[9]	李玲, 孟璇, 赵志鹏, 岳佳宏, 祁婷. 12CrNi3钢外锁止套局部表面激光淬火工艺[J]. 金属热处理, 2020, 45(6): 72-76.
[10]	王硕煜, 赵毅, 解明祥, 叶文虎. 激光扫描速度对球墨铸铁热轧辊表面铁基合金化层组织性能的影响[J]. 金属热处理, 2020, 45(5): 243-249.
[11]	贾利, 陈杰, 崔烺, 赵健. 非晶铝基粉末冷喷涂涂层及其耐磨性能[J]. 金属热处理, 2020, 45(5): 250-252.
[12]	付明, 王智勇. 渗碳淬回火工艺对G20CrNi2Mo钢组织与性能的影响[J]. 金属热处理, 2020, 45(4): 166-170.
[13]	高顺, 田晓东, 张梦瑶. TC4钛合金表面B-Al复合渗层的组织和性能[J]. 金属热处理, 2020, 45(3): 11-14.
[14]	易镓, 彭如恕. TC4钛合金表面激光合金化涂层的组织与耐磨性能[J]. 金属热处理, 2020, 45(2): 225-230.
[15]	范佳承, 刘宁, 周慧玲, 张兴华, 牛牧野, 常皓博, 耿逸凡. 激光熔覆Al_0.1CoCrFeNi高熵合金涂层的组织和性能[J]. 金属热处理, 2020, 45(12): 155-159.