轧制温度对AZ31镁合金组织与耐磨性的影响

doi:10.13251/j.issn.0254-6051.2023.06.010

金属热处理 ›› 2023, Vol. 48 ›› Issue (6): 58-62.DOI: 10.13251/j.issn.0254-6051.2023.06.010

轧制温度对AZ31镁合金组织与耐磨性的影响

李庆芬¹, 邓彬^1,2, 吴远志^1,2, 屈伟明¹, 刘先兰¹, 向思诚¹, 王柯¹, 尹浩屹¹

1.湖南工学院智能制造与机械工程学院, 湖南衡阳 421002;
2.湖南工学院汽车零部件技术研究院, 湖南衡阳 421002

收稿日期:2022-12-27 修回日期:2023-04-14 发布日期:2023-08-11
通讯作者: 吴远志,教授,博士,E-mail:2911065882@qq.com
作者简介:李庆芬(1983—),女,高级试验师,硕士,主要研究方向轻合金加工技术,E-mail:22619964@qq.com。
基金资助:
国家自然科学基金(52171115);湖南省自然科学基金(2023JJ50109);湖南省科技创新计划(2021RC1008);衡阳市指导性计划(202222015981);大学生创新创业训练计划(S202211528066, 202311528031, S202311528121)

Effect of rolling temperature on microstructure and wear resistance of AZ31 magnesium alloy

Li Qingfen¹, Deng Bin^1,2, Wu Yuanzhi^1,2, Qu Weiming¹, Liu Xianlan¹, Xiang Sicheng¹, Wang Ke¹, Yin Haoyi¹

1. School of Intelligent Manufacturing and Mechanical Engineering, Hunan Institute of Technology, Hengyang Hunan 421002, China;
2. Research Institute of Auto Parts Technology, Hunan Institute of Technology, Hengyang Hunan 421002, China

Received:2022-12-27 Revised:2023-04-14 Published:2023-08-11

摘要/Abstract

摘要： 对固溶后的AZ31镁合金, 在不同轧制温度(200、300和400 ℃)下进行轧制, 研究轧制温度对AZ31合金组织与耐磨性的影响。结果表明, AZ31合金经轧制后组织均发生了完全再结晶, 晶粒明显细化, 组织中第二相分布更加均匀、细小。随轧制温度的升高, 轧制态合金的晶粒与第二相尺寸增大, 细晶强化与弥散强化作用减弱, 硬度降低, 热稳定性、耐磨性能下降, 磨损机制由磨粒磨损向粘着磨损转变。

关键词: AZ31镁合金, 轧制温度, 细化晶粒, 第二相, 耐磨性

Abstract: AZ31 magnesium alloy after solution treatment was rolled at different rolling temperatures (200, 300 and 400 ℃) to study the effect of rolling temperature on microstructure and wear resistance. The results show that the AZ31 alloy is completely recrystallized after rolling, and the grains are significantly refined, and the second phase is more uniformly and finely distributed. With the increase of rolling temperature, the grain and second phase sizes of the rolled alloy increase, the effect of fine grain strengthening and dispersion strengthening are weakened, the hardness decreases, the thermal stability and wear resistance decrease, and the wear mechanism changes from abrasive wear to adhesive wear.

Key words: AZ31 magnesium alloy, rolling temperature, grain refining, second phase, wear resistance

中图分类号:

TG146.2

李庆芬, 邓彬, 吴远志, 屈伟明, 刘先兰, 向思诚, 王柯, 尹浩屹. 轧制温度对AZ31镁合金组织与耐磨性的影响[J]. 金属热处理, 2023, 48(6): 58-62.

Li Qingfen, Deng Bin, Wu Yuanzhi, Qu Weiming, Liu Xianlan, Xiang Sicheng, Wang Ke, Yin Haoyi. Effect of rolling temperature on microstructure and wear resistance of AZ31 magnesium alloy[J]. Heat Treatment of Metals, 2023, 48(6): 58-62.

参考文献

[1]Mordike B L, Ebert T. Magnesium: Properties-applications-potential[J]. Materials Science and Engineering A, 2001, 302(1): 37-45.
[2] 邓彬, 李庆芬, 吴远志, 等. 高应变速率多向锻造对AZ31镁合金组织及耐腐蚀性能的影响[J]. 锻压技术, 2021, 46(8): 7-11, 25.
Deng Bin, Li Qingfen, Wu Yuanzhi, et al. Effect of high strain rate multidirectional forging on microstructure and corrosion properties of AZ31 magnesium alloy[J]. Forging and Stamping Technology, 2021, 46(8): 7-11, 25.
[3] 丁文江, 吴玉娟, 彭立明, 等. 高性能镁合金研究及应用的新进展[J]. 中国材料进展, 2010, 29(8): 37-45.
Ding Wenjiang, Wu Yujuan, Peng Liming, et al. Research and application development of advanced magnesium alloys[J]. Materials China, 2010, 29(8): 37-45.
[4] 罗胜蓝, 黄始全, 易幼平. 固溶预处理对AZ80镁合金流变行为和组织的影响[J]. 金属热处理, 2020, 45(1): 76-83.
Luo Shenglan, Huang Shiquan, Yi Youping. Effect of per-solution treatment on rheological behavior and microstructure of AZ80 magnersium alloy[J]. Heat Treatment of Metals, 2020, 45(1): 76-83.
[5] 梁晓亮. 锻造温度对汽车用镁合金组织和性能的影响[J]. 锻压技术, 2018, 43(9): 169 -174.
Liang Xiaoliang. Influence of forging temperature on microstructure and properties of automotive magnesium alloy[J]. Forging and Stamping Technology, 2018, 43(9): 169-174.
[6]吴远志, 严红革, 朱素琴, 等. Mg-Zn-Zr 合金高应变速率多向锻造组织演变及力学性能[J]. 材料研究学报, 2014, 28(2): 144-152.
Wu Yuanzhi, Yan Hongge, Zhu Suqin, et al. Microstruture evolution and mechanical properties of Mg-Zn-Zr alloy during highstrain rate triaxial-forging[J]. Chinese Journal of Materias Research, 2014, 28(2): 144-152.
[7]李庆芬, 吴远志, 邓彬, 等. 单道次大应变轧制对AZ31镁合金组织与耐腐蚀性能的影响[J]. 矿冶工程, 2019, 39(2): 125-127.
Li Qingfen, Wu Yuanzhi, Deng Bin, et al. Effect of single-pass large strain rolling on microstructure and corrosion resistance of AZ31 magnesium alloy[J]. Mining and Metallurgical Engineering, 2019, 39(2): 125-127.
[8]许恒源, 甄睿, 毛忠峰, 等. 热处理对挤压态Mg-6Gd-5Y-1Zn合金组织与性能的影响[J]. 金属热处理, 2020, 45(8): 161-165.
Xu Hengyuan, Zhen Rui, Mao Zhongfeng, et al. Effect of heat treatment on microstructure and properties of as-extruded Mg-6Gd-5Y-1Zn alloy[J]. Heat Treatment of Metals, 2020, 45(8): 161-165.
[9] Li H, Lu S, Qin W, et al. Improving the wear properties of AZ31 magnesium alloy under vacuum low-temperature condition by plasma electrolytic oxidation coating[J]. Acta Astronautica, 2015, 116: 126-131.
[10] An J, Li R G, Lu Y, et al. Dry sliding wear behavior of magnesium alloys[J]. Wear, 2008, 265(1-2): 97-104.
[11] Song J, Aa A, Bb B. Effect of CNT on microstructure, dry sliding wear and compressive mechanical properties of AZ61 magnesium alloy[J]. Journal of Materials Research and Technology, 2019, 8( 5): 4273-4286.
[12] Zafari A, Chasemi H M. Effect of rare earth elements addition on the tribological behavior of AZ91D magnesium alloy at elevated temperatures[J]. Wear, 2013, 303(1/2): 98-108.
[13] Taltavull C, Rodrigo P, Torres B, et al. Dry sliding wear behavior of AM50B magnesium alloy[J]. Materials and Design, 2014, 56: 549-556.
[14]邓彬, 李庆芬, 吴远志, 等. 轧制温度对固溶态AZ31镁合金组织及耐蚀性能的影响[J]. 材料热处理学报, 2021, 42(10): 35-41.
Deng Bin, Li Qingfen, Wu Yuanzhi, et al. Effect of rolling temperature on microstructure and corrosion resistance of solution-treated AZ31 alloy[J]. Transactions of Materials and Heat Treatment, 2021, 42(10): 35-41.

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轧制温度对AZ31镁合金组织与耐磨性的影响

Effect of rolling temperature on microstructure and wear resistance of AZ31 magnesium alloy

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