Influence of Canbon Content on Microstructure and Properties of C<i><sub>x</sub></i>CrFeMnNi High-Entropy Alloy Cladding Layer Fabricated by Plasma Transferred Arc

LU Wei; WEI Shiyong; WANG Chaomin; CHEN Yun; LUO Rukai; LIU Wenzheng

doi:10.11973/jxgccl202310012

Materials and Mechanical Engineering > 2023 > 47(10): 74-78. > DOI: 10.11973/jxgccl202310012

LU Wei, WEI Shiyong, WANG Chaomin, CHEN Yun, LUO Rukai, LIU Wenzheng. Influence of Canbon Content on Microstructure and Properties of C_xCrFeMnNi High-Entropy Alloy Cladding Layer Fabricated by Plasma Transferred Arc[J]. Materials and Mechanical Engineering, 2023, 47(10): 74-78. DOI: 10.11973/jxgccl202310012

Citation:

PDF (2004 KB)

Influence of Canbon Content on Microstructure and Properties of C_xCrFeMnNi High-Entropy Alloy Cladding Layer Fabricated by Plasma Transferred Arc

1. School of Aeronautical Manufacture, Zhangjiajie Institute of Aeronautical Engineering, Zhangjiajie 427000, China;
2. Institute of Applied Physics, Jiangxi Academy of Sciences, Nanchang 330092, China;
3. School of Physics and Materials Science, Nanchang University, Nanchang 330090, China

More Information

Received Date: March 19, 2023
Revised Date: September 18, 2023

Graphical Abstract

Abstract

Abstract

C_xCrFeMnNi (x=0.2,0.4,0.6,0.8,1.0,mole ratio) high-entropy alloy cladding layers were prepared by plasma transferred arc welding. The effects of carbon content on the macroscopic morphology, phase composition, microstructure and properties of the cladding layer were studied. The results show that when x was 0.4, 0.8 and 1.0, the forming quality of the cladding layer was relatively good, and there were no obvious defects such as pores, pits and sticky powder. The microstructure of C_xCrFeMnNi high-entropy alloy cladding layer consisted of FCC dendrites and (Cr, Fe) C carbide, and Cr₇C₃ carbide was also precipitated when x was 0.6-1.0. With the increase of carbon content, the carbide content and the average microhardness of the cladding layer increased, and the friction coefficient and wear amount decreased. When x was 1.0, the average hardness of the cladding layer was the highest of 368 HV, and the friction coefficient and wear amount were the smallest of 0.541 and 1.38 mg, respectively.
- high-entropy alloy without Co,
- plasma transferred arc welding,
- carton content,
- microstructure,
- property

FullText(HTML)

References (20)

References

[1]	CANTOR B,CHANG I T H,KNIGHT P,et al.Microstructural development in equiatomic multicomponent alloys[J].Materials Science and Engineering:A,2004,375/376/377:213-218.
[2]	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.
[3]	PICKERING E J,JONES N G.High-entropy alloys:A critical assessment of their founding principles and future prospects[J].International Materials Reviews,2016,61(3):183-202.
[4]	BHATTACHARJEE T,ZHENG R X,CHONG Y,et al.Effect of low temperature on tensile properties of AlCoCrFeNi_2.1 eutectic high entropy alloy[J].Materials Chemistry and Physics,2018,210:207-212.
[5]	YU P F,ZHANG L J,CHENG H,et al.The high-entropy alloys with high hardness and soft magnetic property prepared by mechanical alloying and high-pressure sintering[J].Intermetallics,2016,70:82-87.
[6]	魏耀光,郭刚,李静,等.难熔高熵合金在航空发动机上的应用[J].航空材料学报,2019,39(5):82-93. WEI Y G,GUO G,LI J,et al.Application of refractory high entropy alloys on aero-engines[J].Journal of Aeronautical Materials,2019,39(5):82-93.
[7]	LI Z M,PRADEEP K G,DENG Y,et al.Metastable high-entropy dual-phase alloys overcome the strength-ductility trade-off[J].Nature,2016,534:227-230.
[8]	YAN X L,GUO H,YANG W,et al.Al_0.3Cr_xFeCoNi high-entropy alloys with high corrosion resistance and good mechanical properties[J].Journal of Alloys and Compounds,2021,860:158436.
[9]	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.
[10]	WANG Z W,BAKER I,GUO W,et al.The effect of carbon on the microstructures,mechanical properties,and deformation mechanisms of thermo-mechanically treated Fe_40.4Ni_11.3Mn_34.8Al_7.5Cr₆ high entropy alloys[J].Acta Materialia,2017,126:346-360.
[11]	WANG Y J,SUN J J,JIANG T,et al.A low-alloy high-carbon martensite steel with 2.6 GPa tensile strength and good ductility[J].Acta Materialia,2018,158:247-256.
[12]	BOWDEN D,KRYSIAK Y,PALATINUS L,et al.A high-strength silicide phase in a stainless steel alloy designed for wear-resistant applications[J].Nature Communications,2018,9:1374.
[13]	HU C H,ZHANG J L,ZHANG Y H,et al.A great enhancement of both strength and plasticity in a dual-phase high-entropy alloy by multi-effects of high carbon addition[J].Materials & Design,2023,225:111571.
[14]	XIAO J K,TAN H,CHEN J,et al.Effect of carbon content on microstructure,hardness and wear resistance of CoCrFeMnNiC_x high-entropy alloys[J].Journal of Alloys and Compounds,2020,847:156533.
[15]	YANG J P,JIANG L W,LIU Z H,et al.Multifunctional interstitial-carbon-doped FeCoNiCu high entropy alloys with excellent electromagnetic-wave absorption performance[J].Journal of Materials Science & Technology,2022,113:61-70.
[16]	JEYAPRAKASH N,PRABU G,YANG C H.Microstructure and tribological behaviour of FeCoCrNiAlCuMn particles alloyed on Inconel-718 substrate using plasma transferred arc technique[J].Intermetallics,2021,139:107360.
[17]	饶湖常,戴品强,陈鼎宁,等.碳含量对FeCoCrNiMnC_x高熵合金显微组织与性能的影响[J].机械工程材料,2016,40(8):76-80. RAO H C,DAI P Q,CHEN D N,et al.Effects of carbon content on microstructure and properties of FeCoCrNiMnC_x high-entropy alloys[J].Materials for Mechanical Engineering,2016,40(8):76-80.
[18]	TAKEUCHI A,INOUE A.Classification of bulk metallic glasses by atomic size difference,heat of mixing and period of constituent elements and its application to characterization of the main alloying element[J].Materials Transactions,2005,46(12):2817-2829.
[19]	ZHANG Y,ZHOU Y,LIN J,et al.Solid-solution phase formation rules for multi-component alloys[J].Advanced Engineering Materials,2008,10(6):534-538.
[20]	LI X F,FENG Y H,WANG X,et al.Microstructures and properties of AlCrFeNiMn_x high-entropy alloy coatings fabricated by laser cladding on a copper substrate[J].Journal of Alloys and Compounds,2022,926:166778.

Cited By

Get Citation

PDF

XML

Article views (1) PDF downloads (3)

Turn off MathJax

Article Contents

Abstract

References

Influence of Canbon Content on Microstructure and Properties of CxCrFeMnNi High-Entropy Alloy Cladding Layer Fabricated by Plasma Transferred Arc

Abstract

References

Catalog

Export File

Citation

Format

Content

Influence of Canbon Content on Microstructure and Properties of C_xCrFeMnNi High-Entropy Alloy Cladding Layer Fabricated by Plasma Transferred Arc