冷轧、退火和时效对Fe50Ni25Cr15Al10高熵合金组织和性能的影响

doi:10.13251/j.issn.0254-6051.2024.05.019

金属热处理 ›› 2024, Vol. 49 ›› Issue (5): 118-123.DOI: 10.13251/j.issn.0254-6051.2024.05.019

冷轧、退火和时效对Fe₅₀Ni₂₅Cr₁₅Al₁₀高熵合金组织和性能的影响

邢振强¹, 庞景宇², 张宏伟², 纪宇², 朱正旺³, 张龙², 王爱民², 张海峰³

1.大连交通大学材料与工程学院, 辽宁大连 116028;
2.中国科学院金属研究所师昌绪先进材料创新中心, 辽宁沈阳 110016;
3.东北大学冶金学院, 辽宁沈阳 110819

收稿日期:2023-11-17 修回日期:2024-03-29 出版日期:2024-05-25 发布日期:2024-06-28
通讯作者: 庞景宇,助理研究员,博士,E-mail:jypang17s@imr.ac.cn
作者简介:邢振强(1996—),男,博士研究生,主要研究方向为高熵合金,E-mail:15645228001@163.com。
基金资助:
辽宁省应用基础研究计划(2022JH2/101300080);中国科学院项目(ZDBS-LY-JSC023);辽宁省自然科学基金(2023-BS-012);中国科学院金属研究所创新基金(2023-PY16)

Effect of cold rolling, annealing and aging on microstructure and properties of Fe₅₀Ni₂₅Cr₁₅Al₁₀ high entropy alloy

Xing Zhenqiang¹, Pang Jingyu², Zhang Hongwei², Ji Yu², Zhu Zhengwang³, Zhang Long², Wang Aimin², Zhang Haifeng³

1. School of Materials Science and Engineering, Dalian Jiaotong University, Dalian Liaoning 116028, China;
2. Shi-changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang Liaoning 110016, China;
3. School of Metallurgy, Northeastern University, Shenyang Liaoning 110819, China

Received:2023-11-17 Revised:2024-03-29 Online:2024-05-25 Published:2024-06-28

摘要/Abstract

摘要： 研究了冷轧、退火和时效对Fe₅₀Ni₂₅Cr₁₅Al₁₀高熵合金组织和力学性能的影响。结果表明,铸态Fe₅₀Ni₂₅Cr₁₅Al₁₀高熵合金为FCC+B2双相结构。冷轧、退火和时效后,FCC相由树枝晶转变为等轴晶,并产生占比约为43.7%的退火孪晶,平均晶粒尺寸从228.84 μm细化到4.51 μm。B2相呈现出两种析出方式,分别是沿晶析出的链状大尺寸相和晶内弥散分布的小尺寸椭球形相,并且B2相占比从0.9%提升至13.3%。结构的调控使合金的屈服强度和抗拉强度分别由铸态的254 MPa和528 MPa提高到466 MPa和760 MPa,断裂总延伸率为31.5%,具有良好的强塑性匹配。

关键词: 高熵合金, 冷轧, 热处理, 显微组织, 力学性能

Abstract: Effects of cold rolling, annealing and aging on the microstructure and mechanical properties of the Fe₅₀Ni₂₅Cr₁₅Al₁₀ high entropy alloy were investigated. The results show that the as-cast Fe₅₀Ni₂₅Cr₁₅Al₁₀ high entropy alloy has FCC+B2 bi-phase structure. After cold rolling, annealing and aging, the FCC phase is transformed from dendrite to equiaxial grains, the annealing twins accounting for 43.7% are produced, and the average grain size is refined from 228.84 μm to 4.51 μm. The B2 phase exhibits two precipitation modes, namely chain like large-sized intergranular precipitated phase and small-sized ellipsoidal phase dispersing inside the grains, and the proportion of B2 phase increases from 0.9% to 13.3%. The yield strength and tensile strength of the high entropy alloy are increased from 254 MPa and 528 MPa to 466 MPa and 760 MPa, respectively, and the percentage total extension at fracture is 31.5%, showing good strength-plasticity matching.

Key words: high entropy alloys (HEAs), cold rolling, heat treatment, microstructure, mechanical properties

中图分类号:

邢振强, 庞景宇, 张宏伟, 纪宇, 朱正旺, 张龙, 王爱民, 张海峰. 冷轧、退火和时效对Fe₅₀Ni₂₅Cr₁₅Al₁₀高熵合金组织和性能的影响[J]. 金属热处理, 2024, 49(5): 118-123.

Xing Zhenqiang, Pang Jingyu, Zhang Hongwei, Ji Yu, Zhu Zhengwang, Zhang Long, Wang Aimin, Zhang Haifeng. Effect of cold rolling, annealing and aging on microstructure and properties of Fe₅₀Ni₂₅Cr₁₅Al₁₀ high entropy alloy[J]. Heat Treatment of Metals, 2024, 49(5): 118-123.

参考文献

[1]Yeh J W, Chen S K, Lin S J, et al. Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes[J]. Advanced Engineering Materials, 2004, 6(5): 299-303.
[2]斯松华, 周方颖, 王建国. 冷轧及热处理对Al_0.3CoCrFeNi高熵合金组织及性能的影响[J]. 金属热处理, 2020, 45(3): 103-108.
Si Songhua, Zhou Fangying, Wang Jianguo. Effect of cold rolling and heat treatment on microstructure and properties of Al_0.3CoCrFeNi high entropy alloy[J]. Heat Treatment of Metals, 2020, 45(3): 103-108.
[3]姜越, 谭亚平, 朱柏祥, 等. 退火处理对CoCrFeNiB_0.05Ti_0.6高熵合金组织与力学性能的影响[J]. 金属热处理, 2023, 48(2): 158-163.
Jiang Yue, Tan Yaping, Zhu Baixiang, et al. Effect of annealing treatment on microstructure and mechanical properties of CoCrFeNiB_0.05Ti_0.6 high entropy alloy[J]. Heat Treatment of Metals, 2023, 48(2): 158-163.
[4]翟逸玥, 寇生中, 杨慧妮. Al_xCrFeNiMn高熵合金的组织和性能[J]. 金属热处理, 2019, 44(7): 144-149.
Zhai Yiyue, Kou Shengzhong, Yang Huini. Microstructure and properties of Al_xCrFeNiMn high entropy alloy[J]. Heat Treatment of Metals, 2019, 44(7): 144-149.
[5]李荣斌, 宗在康, 张志玺, 等. 硅对铸态CoCrFeMnNi高熵合金组织及性能的影响[J]. 金属热处理, 2024, 49(2): 45-52.
Li Rongbin, Zong Zaikang, Zhang Zhixi, et al. Effect of silicon on microstructure and properties of as-cast CoCrFeMnNi high entropy alloy[J]. Heat Treatment of Metals, 2024, 49(2): 45-52.
[6]He J Y, Wang H, Huang H L, et al. A precipitation-hardened high-entropy alloy with outstanding tensile properties[J]. Acta Materialia, 2016, 102: 187-196.
[7]Shen Q, Kong X, Chen X. Fabrication of bulk Al-Co-Cr-Fe-Ni high-entropy alloy using combined cable wire arc additive manufacturing (CCW-AAM): Microstructure and mechanical properties[J]. Journal of Materials Science & Technology, 2021, 74: 136-142.
[8]郭宝昌, 姜凤阳, 王俊勃, 等. 退火工艺对FeCrMnNiAl_0.1高熵合金显微组织及力学性能的影响[J]. 金属热处理, 2023, 48(5): 246-252.
Guo Baochang, Jiang Fengyang, Wang Junbo, et al. Effect of annealing process on microstructure and mechanical properties of FeCrMnNiAl_0.1 high-entropy alloy[J]. Heat Treatment of Metals, 2023, 48(5): 246-252.
[9]Zhang W, Ma Z, Zhao H, et al. Breakthrough the strength-ductility trade-off in a high-entropy alloy at room temperature via cold rolling and annealing[J]. Materials Science and Engineering A, 2021, 800: 140264.
[10]Lin J, Yuan B, Li C, et al. Strength-ductility synergy of Al_0.3CoCrFeNiCu high-entropy alloy via cold rolling and subsequent annealing[J]. Materials Letters, 2022, 314: 131879.
[11]Gao X, Liu T, Qin G, et al. Nano-twinning induced high strain hardening behavior in a metastable as-cast Co₃₀Cr₃₀Fe₂₀Ni₂₀ high entropy alloy at room temperature[J]. Materials Characterization, 2022, 194: 112420.
[12]贾智轩, 褚延朋, 冯运莉, 等. 高熵合金制备及热处理工艺研究进展[J]. 金属热处理, 2020, 45(10): 17-23.
Jia Zhixuan, Chu Yanpeng, Feng Yunli, et al. Research progress in preparation and heat treatment of high entropy alloys[J]. Heat Treatment of Metals, 2020, 45(10): 17-23.
[13]Xiao Y, Peng X, Fu T. L2₁-strengthened body-centered-cubic high-entropy alloy with excellent mechanical properties[J]. Intermetallics, 2022, 145: 107539.
[14]Yen S, Liu Y, Chu S, et al. B2-strengthened Al-Co-Cr-Fe-Ni high entropy alloy with high ductility[J]. Materials Letters, 2022, 325: 132828.
[15]梅金娜, 姜凤阳, 娜卫, 等. 轧制变形对高熵合金微观组织和力学性能的影响[J]. 金属热处理, 2022, 47(3): 67-72.
Mei Jinna, Jiang Fengyang, Na Wei, et al. Effect of rolling deformation on microstructure and mechanical properties of high-entropy alloy[J]. Heat Treatment of Metals, 2022, 47(3): 67-72.
[16]张明旭, 旺徐, 李涌泉, 等. 冷轧+退火对CoCrNi中熵合金显微组织和力学性能的影响[J]. 金属热处理, 2023, 48(4): 85-88.
Zhang Mingxu, Wang Xu, Li Yongquan, et al. Effect of cold-rolling and annealing on microstructure and mechanical properties of CoCrNi medium-entropy alloy[J]. Heat Treatment of Metals, 2023, 48(4): 85-88.
[17]刘聪, 彭文屹, 江长双, 等. 退火处理对AlCoCuFeNi_0.2高熵合金组织与性能的影响[J]. 金属热处理, 2019, 44(6): 108-112.
Liu Cong, Peng Wenyi, Jiang Changshuang, et al. Effect of annealing treatment on microstructure and properties of AlCoCuFeNi_0.2high-entropy alloy[J]. Heat Treatment of Metals, 2019, 44(6): 108-112.
[18]刘亮, 张越, 赵作福, 等. 热处理对CoCrFeNiMo高熵合金组织与硬度的影响[J]. 金属热处理, 2016, 41(8): 29-32.
Liu Liang, Zhang Yue, Zhao Zuofu, et al. Effect of heat treatment on microstructure and hardness of CoCrFeNiMo high entropy alloy[J]. Heat Treatment of Metals, 2016, 41(8): 29-32.
[19]Chang H, Zhang T W, Ma S G, et al. Novel Si-added CrCoNi medium entropy alloys achieving the breakthrough of strength-ductility trade-off[J]. Materials & Design, 2021, 197: 109202.
[20]Zhang M, Ma Y, Dong W, et al. Phase evolution, microstructure, and mechanical behaviors of the CrFeNiAl_xTi_y medium-entropy alloys[J]. Materials Science and Engineering A, 2020, 771: 138566.
[21]Zou Y, Li S, Liu S, et al. Improved mechanical and corrosion properties of CrMnFeCoNi high entropy alloy with cold rolling and post deformation annealing process[J]. Journal of Alloys and Compounds, 2021, 887: 161416.
[22]Humphreys J, Rohrer G, Rollett A. Mobility and migration of boundaries[J]. Recrystallization and Related Annealing Phenomena, 2017, 5: 145-197.
[23]Gwalani B, Gorsse S, Soni V, et al. Role of copper on L1₂ precipitation strengthened fcc based high entropy alloy[J]. Materialia, 2019, 6: 100282.
[24]Gwalani B, Dasari S, Sharma A, et al. High density of strong yet deformable intermetallic nanorods leads to an excellent room temperature strength-ductility combination in a high entropy alloy[J]. Acta Materialia, 2021, 219: 117234.
[25]Mishra A, Kad B, Gregori F, et al. Microstructural evolution in copper subjected to severe plastic deformation: Experiments and analysis[J]. Acta Materialia, 2007, 55: 13-28.
[26]Zhu Y, Wu X. Perspective on hetero-deformation induced (HDI) hardening and back stress[J]. Materials Research Letters, 2019, 7: 393-398.
[27]Li Z, Fu L, Peng J, et al. Improving mechanical properties of an FCC high-entropy alloy by γ′ and B2 precipitates strengthening[J]. Materials Characterization, 2020, 159: 109989.
[28]Hou J, Zhang M, Ma S, et al. Strengthening in Al_0.25CoCrFeNi high-entropy alloys by cold rolling[J]. Materials Science and Engineering A, 2017, 707: 593-601.

冷轧、退火和时效对Fe₅₀Ni₂₅Cr₁₅Al₁₀高熵合金组织和性能的影响

Effect of cold rolling, annealing and aging on microstructure and properties of Fe₅₀Ni₂₅Cr₁₅Al₁₀ high entropy alloy

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