Microstructure and crossion resistance of laser deposition of Al<sub>0.8</sub>FeCoNiCrCu<sub><italic style="font-style: italic">x</italic></sub> high-entropy alloy on aluminum alloy

Yan-zhou LI; Yan SHI

doi:10.3788/OPE.20202804.0914

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Microstructure and crossion resistance of laser deposition of Al_0.8FeCoNiCrCu_x high-entropy alloy on aluminum alloy

Micro/Nano Technology and Fine Mechanics | 更新时间：2020-08-13

- Microstructure and crossion resistance of laser deposition of Al_0.8FeCoNiCrCu_x high-entropy alloy on aluminum alloy
- Optics and Precision Engineering Vol. 28, Issue 4, Pages: 914-922(2020)
- 作者机构：
  
  1.长春理工大学机电工程学院, 吉林长春 130022
  2.长春理工大学国家国际科技合作基地, 吉林长春 130022
  3.吉林工业职业技术学院机电与智能技术学院，吉林吉林 132000
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20202804.0914
  CLC： TG456.7
- Received：25 November 2019，
  
  Revised：21 January 2019，
  
  Accepted：21 January 2019，
  
  Published：15 April 2020
- 稿件说明：
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Yan-zhou LI, Yan SHI. Microstructure and crossion resistance of laser deposition of Al_0.8FeCoNiCrCu_x high-entropy alloy on aluminum alloy[J]. Optics and precision engineering, 2020, 28(4): 914-922.
DOI：

Yan-zhou LI, Yan SHI. Microstructure and crossion resistance of laser deposition of Al_0.8FeCoNiCrCu_x high-entropy alloy on aluminum alloy[J]. Optics and precision engineering, 2020, 28(4): 914-922. DOI： 10.3788/OPE.20202804.0914.

摘要

为增强5XXX系铝合金表面的耐蚀性能，利用脉冲激光沉积技术制备了Al

0.8

FeCoNiCrCu

高熵合金(HEA)涂层。利用XRD，SEM和电化学工作站分析了Al

0.8

FeCoNiCrCu

高熵合金的相结构、微观组织和耐腐蚀性能。结果表明：随着Cu含量增加，合金的相结构由BCC1和BCC2相转变为BCC1，BCC2和FCC相；当=0时，Al

0.8

FeCoNiCrCu

涂层沿晶间出现裂纹，

=0.25时，涂层裂纹消失，并且在晶间出现了浅色组织，随着

增加，浅色组织由点状分布转变为连续生长；Al

0.8

FeCoNiCrCu

(

=0.25，0.5，0.75，1.0)高熵合金涂层耐蚀性随Cu增加而降低，Al

0.8

FeCoNiCrCu

0.25

的腐蚀电流密为7.94×10

-8

A/cm

仅为基材的0.17%，腐蚀形式为点蚀，当

增加至1时，腐蚀电流密度增至8.21×10

-7

A/cm

为基材的1.99%，腐蚀形式转变为晶间腐蚀，但仍优于基材。显然，当0.25≤

≤1时，采用Al

0.8

FeCoNiCrCu

涂层可显著改善铝合金的耐腐蚀性能。同时，其具有的高熵效应可抑制涂层中由基材的稀释行为引起的金属间化合物形成，解决了传统涂层材料应用在铝合金表面易产生裂纹的问题。

Abstract

To improve thecorrosion resistance of the 5xxx aluminum alloy surface

0.8

FeCoNiCrCu

(

0.25

0.5

0.75

1.0) coatings were prepared on the surface of the alloy vialaser deposition.The crystal texture

micro-structure

andcorrosion resistance of the deposition were analyzed via XRD

SEM and electrochemical workstations.The results demonstrate that with the increase in the quantity of Cu

the phase structure of the HEA changes from BCC1 and BCC2 to BCC1

BCC2

and FCC. Furthermore

when

cracks appeared in the Al

0.8

FeCoNiCrCu

coating

and when

= 0.25

the cracks disappeared

and a light structure was observed in the interdendritic region. With the increase inx

the light structure changed from point distribution to continuous growth.The corrosion resistance of the alloy increased with the decrease in the quantity of Cu

the corrosion current density of Al

0.8

FeCoNiCrCu

0.25

high entropy-alloy coating was estimated to be 7.94×10

-8

A/cm

and the form of corrosion was ascertained to bepitting.Additionally

the corrosion current density of Al

0.8

FeCoNiCrCuhigh entropy-alloy coating was ascertained to be 8.21×10

-7

A/cm

. It also exhibited obvious intercrystalline corrosion

but was still superior to the substrate.This demonstrates that Al

0.8

FeCoNiCrCu

HEA(0.25≤

≤1) can be used as a coating to enhance the corrosion resistance of aluminum

and its high entropy effect can simultaneously inhibit the formation of inter-metallic compounds caused by the dilution of the substrate. This therefore addresses the problem of crack formation in coatings prepared with traditional materials.

关键词

Keywords

references

J LIANG . How aluminum changed the world: A metallurgical revolution through technological and cultural perspectives . Technological Forecasting and Social Change , 2019 . 143 ( 1 ): 101 - 113 . http://cn.bing.com/academic/profile?id=b9e83bc89c5a88c3728973cc96d63405&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=b9e83bc89c5a88c3728973cc96d63405&encoded=0&v=paper_preview&mkt=zh-cn .

L QIANG , J S WANG , S H HUANG , 等 . In-plane and out-of-plane bending responses of aluminum mortise-tenon joints in lightweight electric vehicle inspired by timber structures . Thin-Walled Structures , 2018 . 127 ( 3 ): 169 - 179 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=28ffb3b3325bb166a318fe2a45e7bfa5 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=28ffb3b3325bb166a318fe2a45e7bfa5 .

侯绿 , 陈华 , 周兴林 . 基于导热塑料的新型LED灯散热器设计与优化 . 发光学报 , 2016 . 37 ( 9 ): 1103 - 1108 . http://d.old.wanfangdata.com.cn/Periodical/fgxb201609012 http://d.old.wanfangdata.com.cn/Periodical/fgxb201609012 .

L HOU , H CHEN , X L ZHOU . Optimization of a new type led lamp radiator based on thermal conductive plastics . Chinese journal of Luminescence , 2016 . 37 ( 9 ): 1103 - 1108 . http://d.old.wanfangdata.com.cn/Periodical/fgxb201609012 http://d.old.wanfangdata.com.cn/Periodical/fgxb201609012 .

A E KOZHUKHOVA , S.P PREEZ , D G BESSARABOV , 等 . Preparation of anodized aluminium oxide at high temperatures using low purity aluminium . Surface and Coatings Technology , 2019 . 378 ( 3 ): 337 - 342 . http://cn.bing.com/academic/profile?id=b69dc24623dddae25a6f520d557b6ddc&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=b69dc24623dddae25a6f520d557b6ddc&encoded=0&v=paper_preview&mkt=zh-cn .

E UHLMANN , R JACZKOWSKI . Mechanical pretreatment before electroplating of aluminium alloy AlSi12 . Processing Surface and Coatings Technology , 2018 . 352 ( 5 ): 483 - 488 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=366b7989e37c5611fbacdc0e2ae57cea http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=366b7989e37c5611fbacdc0e2ae57cea .

H TORRES , T CAYKARA , H ROJACZ , 等 . The tribology of Ag/MoS2-based self-lubricating laser claddings for high temperature forming of aluminium alloys . Wear , 2019 . 534 ( 3 ): 789 - 796 . http://cn.bing.com/academic/profile?id=88435d6a49efd05d974c87a583dc1362&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=88435d6a49efd05d974c87a583dc1362&encoded=0&v=paper_preview&mkt=zh-cn .

金占雷 , 谭久彬 , 张山 , 等 . 激光直写中S曲线光强控制模型的参数优化 . 光学精密工程 , 2008 . 16 ( 4 ): 570 - 578 . http://www.eope.net/CN/abstract/abstract8552.shtml http://www.eope.net/CN/abstract/abstract8552.shtml .

ZH J LEI , J L TAN , SH ZHANG , 等 . Optimization of S-curve intensity control model for laser direct writing . Opt. Precision Eng , 2008 . 16 ( 4 ): 570 - 578 . http://www.eope.net/CN/abstract/abstract8552.shtml http://www.eope.net/CN/abstract/abstract8552.shtml .

吴东江 , 尹波 , 周秋菊 , 等 . 用Nd:YAG激光焊接殷钢薄板材料 . 光学精密工程 , 2009 . 17 ( 3 ): 557 - 562 . http://www.eope.net/CN/abstract/abstract8432.shtml http://www.eope.net/CN/abstract/abstract8432.shtml .

D J WU , B YIN , Q J ZHOU , 等 . Nd:YAG Laser beam welding invar36 alloy sheet . Opt. Precision Eng , 2009 . 17 ( 3 ): 557 - 562 . http://www.eope.net/CN/abstract/abstract8432.shtml http://www.eope.net/CN/abstract/abstract8432.shtml .

王成磊 , 高原 , 张光耀 . CeO2对铝合金表面激光熔覆增材制造Ni60合金层组织及耐蚀性影响 . 稀有金属材料与工程 , 2017 . 46 ( 8 ): 2306 - 2312 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=xyjsclygc201708047 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=xyjsclygc201708047 .

CH L WANG , Y GAO , G Y ZHANG . Effect of CeO2 addition on interface structure and corrosion resistance of laser cladding additive manufactured Ni60 alloy layers on the surface of al alloys . Rare Metal Materials and Engineering , 2017 . 46 ( 8 ): 2306 - 2312 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=xyjsclygc201708047 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=xyjsclygc201708047 .

M H TSAI , J W YEH . High-entropy alloys: a critical review . Materials Research Letters , 2014 . 2 ( 3 ): 107 - 123 . http://d.old.wanfangdata.com.cn/Thesis/Y3490044 http://d.old.wanfangdata.com.cn/Thesis/Y3490044 .

N A; AKHAVAN B KHAN , H R ZHOU , 等 . High entropy alloy thin films of AlCoCrCu0.5FeNi with controlled microstructure . Applied Surface Science , 2019 . 495 ( 3 ): 789 - 796 . https://www.researchgate.net/publication/334816022_High_entropy_alloy_thin_films_of_AlCoCrCu05FeNi_with_controlled_microstructure https://www.researchgate.net/publication/334816022_High_entropy_alloy_thin_films_of_AlCoCrCu05FeNi_with_controlled_microstructure .

Y L WEN , Y Z LIU , J J SHEN . Effects of binders on the microstructures and mechanical properties of ultrafine WC-10%AlxCoCrCuFeNi composites by spark plasma sintering . Journal of Alloys and Compounds , 2019 . 791 ( 4 ): 540 - 549 . http://cn.bing.com/academic/profile?id=85d11b1ece1be372084ea7add76f0e12&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=85d11b1ece1be372084ea7add76f0e12&encoded=0&v=paper_preview&mkt=zh-cn .

K MATUSIAK , K BERENT , M J MARCISZKO , 等 . The experimental and theoretical study on influence of Al and Cu contents on phase abundance changes in AlxCuyFeCrNiCo HEA system . Journal of Alloys and Compounds , 2019 . 790 ( 4 ): 837 - 846 . http://cn.bing.com/academic/profile?id=12af47732a444eddf4d5c59b4d138e33&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=12af47732a444eddf4d5c59b4d138e33&encoded=0&v=paper_preview&mkt=zh-cn .

G H MENG , X LIN , H XIE , 等 . Reinforcement and substrate interaction in laser surface forming of AlCoCrCuFeNi particle reinforced AZ91D matrix composites . Journal of Alloys and Compounds , 2016 . 672 ( 5 ): 660 - 667 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=670043617edb04d9a1aa527c553d627c http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=670043617edb04d9a1aa527c553d627c .

李彦洲 , 石岩 . 铝合金表面激光沉积AlCrFeCoNiCu涂层的组织及耐蚀性能 . 中国光学 , 2019 . 12 ( 2 ): 344 - 354 . http://d.old.wanfangdata.com.cn/Periodical/zggxyyygxwz201902015 http://d.old.wanfangdata.com.cn/Periodical/zggxyyygxwz201902015 .

Y ZH LI , Y SHI . Microstrucre and corrosion resistance of laser depostion AlCrFeCoNiCu high-entropy alloy on aluminum . Chinese Optic , 2019 . 12 ( 2 ): 344 - 354 . http://d.old.wanfangdata.com.cn/Periodical/zggxyyygxwz201902015 http://d.old.wanfangdata.com.cn/Periodical/zggxyyygxwz201902015 .

李彦洲 , 石岩 . 铝合金表面激光沉积AlCrFeCoNiCu高熵合金组织与工艺优化 . 光学精密工程 , 2019 . 27 ( 4 ): 795 - 806 . http://www.eope.net/CN/abstract/abstract17983.shtml http://www.eope.net/CN/abstract/abstract17983.shtml .

Y ZH LI , Y SHI . Microstructure and process optimization of laser deposition of high-entropy alloy on aluminum alloy . Opt. Precision Eng , 2019 . 27 ( 4 ): 795 - 806 . http://www.eope.net/CN/abstract/abstract17983.shtml http://www.eope.net/CN/abstract/abstract17983.shtml .

C NI , Y SHI , J LIU , 等 . Characterization of Al 0.5 FeCu 0.7 NiCoCr high-entropy alloy coating on aluminum alloy by laser cladding . Optics and Laser Technology , 2018 . 105 257 - 263 . DOI: 10.1016/j.optlastec.2018.01.058 http://doi.org/10.1016/j.optlastec.2018.01.058 .

Y SHI , C NI , J LIU , 等 . Microstructure and properties of laser clad high-entropy alloy coating on aluminium . Materials Science and Technology , 2018 . 34 ( 10 ): 1239 - 1245 . DOI: 10.1080/02670836.2018.1444921 http://doi.org/10.1080/02670836.2018.1444921 .

K DAN , G JING , D K RUI , 等 . Effect of remelting and annealing on the wear resistance of AlCoCrFeNiTi0.5 high entropy alloys . Intermetallics , 2019 . 114 ( 2 ): 124 - 137 . http://cn.bing.com/academic/profile?id=17f9900828d94c526a300e6304f58c21&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=17f9900828d94c526a300e6304f58c21&encoded=0&v=paper_preview&mkt=zh-cn .

L MU , G JAUME , B ALBINA , 等 . Evaluation of micstructure and medical property variations in AlxCoCrFeNi high entropy alloys by a high-throughput laser deposition method . Intermetallics , 2018 . 95 ( 6 ): 110 - 118 .

Y SHON , S S JOSHI , S KATAKAM , 等 . Laser additive synthesis of high entropy alloy coating on aluminum: Corrosion behavior . Mater Lett , 2015 . 1 ( 42 ): 122 - 125 . http://cn.bing.com/academic/profile?id=6b7ffab25acc7caf32f3ae66a609fc39&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=6b7ffab25acc7caf32f3ae66a609fc39&encoded=0&v=paper_preview&mkt=zh-cn .

曹楚南 . 腐蚀电化学原理 , : 北京化学工业出版社 , 2008 .

CH N CAO . Principles of Electrochemistry of Corrosion , : Beijing Chemical Industry Press , 2008 .

范丽 , 陈海龑 , 董耀华 , 等 . 激光熔覆铁基合金涂层在HCl溶液中的腐蚀行为 . 金属学报 , 2018 . 54 ( 7 ): 1019 - 1030 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jsxb201807007 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jsxb201807007 .

L FAN , H Y CHEN , Y H DONG , 等 . Corrosion behavior of Fe-based laser cladding coating in hydrochloric acid solutions . Acta Metallurgica Sinica , 2018 . 54 ( 7 ): 1019 - 1030 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jsxb201807007 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jsxb201807007 .

曹楚南 , 张鉴清 . 电化学阻抗谱导论 , : 北京科学出版社 , 2002 .

CH N CAO , J Q ZHANG . An Introduction to Electrochemical Impedance Spectroscopy , : Beijing Science Press , 2002 .

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⁰

Microstructure and crossion resistance of laser deposition of Al0.8FeCoNiCrCux high-entropy alloy on aluminum alloy

DOI：10.3788/OPE.20202804.0914

摘要

Abstract

关键词

Keywords

references

Microstructure and crossion resistance of laser deposition of Al_0.8FeCoNiCrCu_x high-entropy alloy on aluminum alloy