Microstructure and Properties of TiCrCuFeNi High-Entropy Alloy Coating Prepared by Argon Arc Cladding

HUO Wen-yi; SHI Hai-fang; ZHANG Jing-yuan

Materials and Mechanical Engineering > 2014 > 38(8): 61-64.

HUO Wen-yi, SHI Hai-fang, ZHANG Jing-yuan. Microstructure and Properties of TiCrCuFeNi High-Entropy Alloy Coating Prepared by Argon Arc Cladding[J]. Materials and Mechanical Engineering, 2014, 38(8): 61-64.

Citation:

PDF (2096 KB)

Microstructure and Properties of TiCrCuFeNi High-Entropy Alloy Coating Prepared by Argon Arc Cladding

More Information

Received Date: June 24, 2014

Graphical Abstract

Abstract

Abstract

TiCrCuFeNi high-entropy alloy (HEA) coating had been cladded on Q235 steel substrate by means of argon arc cladding. The microstructure was investigated by SEM, EDS, XRD, then the hardness, wear resistance and corrosion resistance were also studied. The results show that the TiCrCuFeNi HEA coating consisted of FCC solid solution, BCC solid solution and the Laves phases. The microhardness of the coating was 754.5 HV. The HEA coating had good wear resistance better than the Co-based cladding coating. The dominant wear mechanism of the coating in dry wear was abrasive wear and adhesive wear. And the corrosion resistance of HEA coating was better than that of 06Cr19Ni10 stainless steel in 3.5% NaCl solution.
- argon arc cladding,
- high-entropy alloy coating,
- microstructure,
- wear resistance,
- corrosion resistance

FullText(HTML)

References (17)

References

[1]	叶均蔚, 陈瑞凯. 高熵合金［J］.科学发展,2004(5): 16-21.
[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]	WU J M, LIN S J, YEH J W, et al. Adhesive wear behavior of Alx CoCrCuFeNi high-entropy alloys as a function of aluminum content［J］.Wear,2006,261(5): 513-519.
[4]	RANGANATHAN S. Alloyed pleasures: multimetallic cocktails［J］.Current Science,2003,85(5): 1404-1406.
[5]	李安敏,张喜燕,刘乐林,等.退火对 AlCrFeCoNiCu 高熵合金组织与性能的影响［J］.机械工程材料,2012,36(7): 14-16.
[6]	尚建路,程从前,王锐,等.AlCrFeNi 多主元高熵合金的高温性能［J］.机械工程材料,2014,38(2): 72-75.
[7]	林丽蓉.高熔化温度五元高熵合金组织及性能研究［D］.哈尔滨: 哈尔滨工业大学,2007.
[8]	ZHANG H, PAN Y, HE Y Z. Synthesis and characterization of FeCoNiCrCu high-entropy alloy coating by laser cladding［J］.Materials & Design,2011,32(4): 1910-1915.
[9]	梁秀兵,陈永雄,张志彬,等.热处理对FeCrNiCoCu高熵合金涂层的影响［J］.装甲兵工程学院学报,2013(4): 96-99.
[10]	郭伟,梁秀兵,陈永雄,等.FeCrNiCoCu (B)高熵合金涂层的制备与表征［J］.中国表面工程,2011,24(2): 70-73.
[11]	张勇.非晶和高熵合金［M］.北京: 科学出版社,2010: 69-72.
[12]	任明星,李邦盛.CrFeCoNiCu多主元高熵合金的相分析［J］.材料工程,2012(1): 9-12.
[13]	邱星武,张云鹏.粉末冶金法制备CrFeNiCuMoCo高熵合金的组织与性能［J］.粉末冶金材料科学与工程,2012,17(3): 377-382.
[14]	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): 2117-2829.
[15]	陈敏,刘源,李言祥,等.多主元高熵合金AlTiFeNiCuCrx微观结构和力学性能［J］.金属学报,2007,43(10): 1020-1024.
[16]	屠海令,干勇.金属材料理化测试全书［M］.北京: 化学工业出版社,2007: 471-472.
[17]	WEBSTER P J, HUGHES D J, MILLS G, et al. Synchrotron X-ray measurements of residual stress in a worn railway rail［C］//6th European Conference on Residual Stresses (ECRS 6).Portugal: Trans Tech Publications Ltd,2002: 767-772.

Cited By

Get Citation

PDF

XML

Article views (5) PDF downloads (0)

Turn off MathJax

Article Contents

Abstract

References

Microstructure and Properties of TiCrCuFeNi High-Entropy Alloy Coating Prepared by Argon Arc Cladding

Abstract

References

Catalog

Export File

Citation

Format

Content