Research on Microstructure and Properties of AlFeCrCoCu High-entropy Alloy AITranslate
Abstract AITranslate
Study was made on the microstructure of AlFeCrCoCu high-entropy alloy fabricated by arc remelting and its high temperature oxidation resistance and hardness at 900℃,1 000℃,1 100℃and 1 200℃.The results show that the alloy is typical dendrite with serious composition segregation,and Cu is enriched in the interdendritic phase to form FCC phase.The melting point of the alloy is about 1 380 ℃,and the interdendritic Cu-rich phase begins to melt at about 1 050 ℃.The alloy has a strong resistance to high temperature oxidation and its mass is almost unchanged until heated to about 800℃.The results from oxidation experiments show that the alloy has a strong oxidation resistance below the melting point of the interdendritic Cu-rich phase,i.e.1 050 ℃,while above this temperature alloy surface oxidation is more serious.XRD and EDS results of alloy oxidated surface show that Al3O2 film is generated on alloy surface during high temperature oxidation to prevent its further oxidation.In addition,the alloy has a strong hardness.The hardness of the oxidated alloy at 1 100 ℃ and 1 200 ℃is higher than that of the as-cast alloy.
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1Ting-ting Zuo,Song-bo Ren,Peter K. Liaw,Yong Zhang.Processing effects on the magnetic and mechanical properties of FeCoNiAl_(0.2)Si_(0.2) high entropy alloy[J].矿物冶金与材料学报：英文版,2013,20(6):549-555. 被引量：11
2任明星,李邦盛,傅恒志.固溶体型高熵合金的形成条件(英文)[J].中国有色金属学报：英文版,2013,23(4):991-995. 被引量：21
3李宝玉,彭坤,胡爱平,周灵平,朱家俊,李德意.FeCoNiCrCu_(0.5)Al_x高熵合金的结构和性能(英文)[J].中国有色金属学报：英文版,2013,23(3):735-741. 被引量：9
4农智升,朱景川,于海玲,来忠红.FeTiCoNiVCrMnCuAl系高熵合金中金属间化合物的第一性原理计算(英文)[J].中国有色金属学报：英文版,2012,22(6):1437-1444. 被引量：9
5徐仰涛,夏天东,闫健强,赵文军.合金元素对Co-Al-W合金高温氧化行为的影响[J].中国有色金属学报,2010,20(11):2168-2177. 被引量：7
6张勇,周云军,陈国良.快速发展中的高熵溶体合金[J].物理,2008,37(8):600-605. 被引量：31
7Jien-Wei Yeh.Alloy Design Strategies and Future Trends in High-Entropy Alloys[J]. JOM . 2013 (12)
8Xing-Wu Qiu,Yun-Peng Zhang,Li He,Chun-ge Liu.Microstructure and corrosion resistance of AlCrFeCuCo high entropy alloy[J]. Journal of Alloys and Compounds . 2013
9Y. Zhang,X. Yang,P. Liaw.Alloy Design and Properties Optimization of High-Entropy Alloys[J]. JOM . 2012 (7)
10B.S. Li,Y.P. Wang,M.X. Ren,C. Yang,H.Z. Fu.Effects of Mn, Ti and V on the microstructure and properties of AlCrFeCoNiCu high entropy alloy[J]. Materials Science & Engineering A . 2008 (1)
1屈乐,王维刚,李培友,赵建龙.过渡族Fe-Cr-Co-Ni系高熵合金的研究进展[J].热加工工艺,2016,45(16):15-19. 被引量：2
2李安敏,史君佐,谢明款.高熵合金力学性能的研究进展[J].材料导报,2018,32(3):461-466. 被引量：13
3贺毅强,徐虎林,任昌旭,刘晓燕,冯文,左立杰,黄铮,赵犇赟.多组元高熵合金制备方法的研究现状[J].有色金属工程,2020,10(6):29-34. 被引量：10
4李兆峰,蒋鹏,杨学东.TiCu0.5Al0.5Cr0.2Ni0.1高熵合金微观组织及性能研究[J].材料开发与应用,2020,35(3):10-15.
5叶超,龙威,周小平.热压温度对AlFeCrCoCu/ZL109复合材料的组织与性能的影响[J].材料热处理学报,2021,42(3):22-29. 被引量：2
6叶超,龙威,周小平.AlFeCrCoCu颗粒增强铝合金的组织与性能研究[J].特种铸造及有色合金,2021,41(7):858-862.
7李安敏,徐飞,郭宝航,孔德明,王福卫.AlNiFeCuCoCrV_x高熵合金的显微组织与力学性能[J].机械工程材料,2019,43(4):48-52. 被引量：3
1卢煜,李春燕,田霖,翟建树,寇生中.高熵合金的性能研究进展[J].稀有金属,2022,46(10):1352-1364. 被引量：1
2梁家铧,刘赟姿,陈建,上官晓峰,张锐.AlFeCrCoNi/Mg复合材料的显微组织及力学性能分析[J].西安工业大学学报,2019,39(4):427-432.
3刘广,周溯源,杨海威,陈鹏,欧阳潇,严明.3D打印CoCrFeMnNi高熵合金的微观组织、室温及低温力学性能[J].材料导报,2020,34(11):11076-11080. 被引量：8
4赵海朝,乔玉林,梁秀兵,胡振峰,陈永雄.轻质高熵合金的研究进展与展望[J].稀有金属材料与工程,2020,49(4):1457-1468. 被引量：10
5王雪姣,乔珺威,吴玉程.高熵合金:面向聚变堆抗辐照损伤的新型候选材料[J].材料导报,2020,34(17):17058-17066. 被引量：7
6田梦云,吴长军,刘亚,彭浩平,王建华,苏旭平.CoxMn2-xCrFeNi高熵合金的相稳定性[J].材料导报,2020,34(17):17067-17071. 被引量：2
7李刚,刘囝,常雷明,李立轩,熊梓连.铬铁原矿粉掺杂制备CrFeNiSiAl0.5高熵合金涂层及其组织性能[J].表面技术,2021,50(2):271-276. 被引量：4
8季鹏程,马盼,刘肖,索传钧,魏水淼,王灿.激光选区熔化CoCrFeMnNi高熵合金微观组织及力学性能研究[J].轻工机械,2021,39(2):17-22.
9刘欣宁,徐少华,王璇.Y对轴承钢上激光熔覆FeCoCrNi涂层结构和冲蚀磨损的影响[J].真空科学与技术学报,2021,41(6):534-538. 被引量：2
10黄元盛,温立哲,杨琳.真空熔炼Al_(x)Ni_(x)Ti_(x)CoCrCu_(0.5)FeMo双相高熵合金的研究[J].有色金属工程,2021,11(8):29-33. 被引量：1
1蒋学智,王宝峰,李春龙,王权.La对纯净钢抗高温氧化性能的影响[J].包头钢铁学院学报,2006,25(1):40-42. 被引量：4
2于思荣,朱先勇,高乾,刘耀辉.合金元素对球墨铸铁抗高温氧化性能的影响[J].现代铸铁,2010,30(3):42-45. 被引量：8
3谭平,刘江龙,丁培道,袁泽喜.稀土对30Cr3NiAl钢铸态组织和高温氧化性的影响[J].武汉冶金科技大学学报,1998,21(2):170-174. 被引量：1
4于修水,梁文萍,缪强,徐一,任蓓蕾,王玲.γ-TiAl合金磁控溅射Al涂层的抗高温氧化性能[J].金属热处理,2013,38(8):21-25. 被引量：8
5蓉佳.PECVD制备的（Ti1—XAlx）N涂层的高温氧化性[J].等离子体应用技术快报,2000(7):18-19.
6赵晖,武媛.钛合金热浸铝的研究进展[J].沈阳理工大学学报,2016,35(4):85-87. 被引量：2
7杨和梅,陈云富.45钢热浸镀铝扩散退火后的结构与性能研究[J].江苏冶金,2008,36(5):20-22. 被引量：4
8葛研,王静,陈娜,刘群,刘强.低溶质Cu-Cr-Zr合金时效过程中的显微组织与性能研究[J].沈阳化工学院学报,2008,22(1):73-76.
9韩杰阁,陈蔚泽,张浩,黄安国.钛合金表面耐磨性能及抗氧化性能的研究现状[J].电焊机,2017,47(3):73-78. 被引量：11
10夏法锋,和雅楠,朱永永,马春阳.Ni-SiC刷镀层高温氧化性能研究[J].功能材料,2016,47(1):1177-1179.
Basic Information:
DOI：
Chinese Library Classification Number:TG146.21[金属学及工艺—金属材料]
Citation Information:
Study was made on the microstructure of AlFeCrCoCu high-entropy alloy fabricated by arc remelting and its high temperature oxidation resistance and hardness at 900℃,1 000℃,1 100℃and 1 200℃.The results show that the alloy is typical dendrite with serious composition segregation,and Cu is enriched in the interdendritic phase to form FCC phase.The melting point of the alloy is about 1 380 ℃,and the interdendritic Cu-rich phase begins to melt at about 1 050 ℃.The alloy has a strong resistance to high temperature oxidation and its mass is almost unchanged until heated to about 800℃.The results from oxidation experiments show that the alloy has a strong oxidation resistance below the melting point of the interdendritic Cu-rich phase,i.e.1 050 ℃,while above this temperature alloy surface oxidation is more serious.XRD and EDS results of alloy oxidated surface show that Al3O2 film is generated on alloy surface during high temperature oxidation to prevent its further oxidation.In addition,the alloy has a strong hardness.The hardness of the oxidated alloy at 1 100 ℃ and 1 200 ℃is higher than that of the as-cast alloy.
quote
| GB/T 7714-2015 | [1] XIE Hong-bo, LIU Gui-zhong, GUO Jing-jie, et al. Research on Microstructure and Properties of AlFeCrCoCu High-entropy Alloy[J]. Rare Metals and Cemented Carbides, 2015(3): 33-39. |
| MLA | [1] XIE Hong-bo, et al., "Research on Microstructure and Properties of AlFeCrCoCu High-entropy Alloy." Rare Metals and Cemented Carbides, no. 3, 2015, pp. 33-39. |
| APA | [1] XIE Hong-bo, LIU Gui-zhong, GUO Jing-jie, MAO Wei-qian, & HAO Cong-min. (2015). Research on Microstructure and Properties of AlFeCrCoCu High-entropy Alloy. Rare Metals and Cemented Carbides(3), 33-39. |
| IEEE | [1] XIE Hong-bo, LIU Gui-zhong, GUO Jing-jie, MAO Wei-qian, and HAO Cong-min, "Research on Microstructure and Properties of AlFeCrCoCu High-entropy Alloy," Rare Metals and Cemented Carbides, no. 3, pp. 33-39, 2015. keywords: {high-entropy alloy;AlFeCrCoCu;microstructure;thermoanalysis;high temperature oxidation resistance;hardness} |