论文

耐腐蚀Fe-Cr-Mo-C-B合金的激光表面非晶化及其对结构和性能的影响

  • 张琪 ,
  • 孙璐璐 ,
  • 逄淑杰 ,
  • 张涛
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  • 北京航空航天大学 材料科学与工程学院, 北京 100191
张琪 女,硕士研究生。主要研究方向:激光表面处理对非晶合金的影响。Tel:010-82316192E-mail:zhangqi@mse.buaa.edu.cn ;孙璐璐 男,博士研究生。主要研究方向:块体非晶合金的形成与性能。Tel:010-82316192E-mail:sunlulu@mse.buaa.edu.cn ;逢淑杰 女,教授,博士生导师。主要研究方向:耐磨腐蚀块体非晶合金和生物医用非晶合金性能,激光表面非晶化性能。 Tel:010-82316192E-mail:pangshujie@.buaa.edu.cn

收稿日期: 2014-04-23

  修回日期: 2014-07-07

  网络出版日期: 2014-07-11

基金资助

国家自然科学基金(51271008)

Surface Vitrification of a Corrosion-resistant Fe-Cr-Mo-C-B Alloy by Laser Surface Treatment and Its Effect on Microstructure and Properties

  • ZHANG Qi ,
  • SUN Lulu ,
  • PANG Shujie ,
  • ZHANG Tao
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  • School of Materials Science and Engineering, Beihang University, Beijing 100191, China

Received date: 2014-04-23

  Revised date: 2014-07-07

  Online published: 2014-07-11

Supported by

National Natural Science Foundation of China (51271008)

摘要

铁基Fe-Cr-Mo-C-B非晶合金具有高耐腐蚀性能和高硬度的特点,因而非常适合应用于表面及涂层材料,其较高的非晶形成能力使得采用激光表面处理技术获得理想非晶表面成为可能。采用激光表面熔化技术成功实现了Fe-Cr-Mo-C-B合金的表面非晶化,研究了激光表面熔化工艺参数对合金表面非晶化的影响并建立了最佳工艺。发现合金经激光表面熔化处理后形成了从表面到基体的非晶层、非晶-晶体复合层和晶态基体的多层次结构,并探讨了其形成机理及与腐蚀行为和硬度的相关性。研究表明:Fe-Cr-Mo-C-B合金的硬度和腐蚀行为等表面性能显著依赖于其微观结构,激光表面熔化所获得的非晶表层表现出高硬度和优异的耐腐蚀性能。研究结果也为采用激光表面熔覆技术在其他金属材料表面制备具有实际应用价值的耐腐蚀、耐磨损Fe-Cr-Mo-C-B非晶合金涂层奠定了一定的理论和实验基础。

本文引用格式

张琪 , 孙璐璐 , 逄淑杰 , 张涛 . 耐腐蚀Fe-Cr-Mo-C-B合金的激光表面非晶化及其对结构和性能的影响[J]. 航空学报, 2014 , 35(10) : 2881 -2888 . DOI: 10.7527/S1000-6893.2014.0142

Abstract

Iron-based Fe-Cr-Mo-C-B metallic glasses with high corrosion resistance and hardness are suitable to be used as surface and coating materials, and their high glassy-forming ability makes it possible to synthesize amorphous surface layer by laser surface treatment. In this paper, surface vitrification of a Fe-Cr-Mo-C-B alloy was successfully achieved by laser surface melting. The effect of laser surface melting parameters on the surface vitrification was studied, and the optimum process was established for the Fe-Cr-Mo-C-B alloy. It was found that after the LSM treatment, multilayer structure consisting of amorphous layer, amorphous-crystalline layer and crystalline substrate from alloy surface to substrate was formed, and the mechanism was discussed. Investigations on corrosion behavior and hardness of the laser surface treated Fe-Cr-Mo-C-B alloy indicate that these properties significantly depend on the microstructure, and the amorphous surface layer exhibits high hardness and outstanding corrosion resistance. This study also provides theoretical and experimental foundation for preparing corrosion-and wear-resistant Fe-Cr-Mo-C-B amorphous coating on other metallic materials using laser surface cladding technology.

参考文献

[1] Inoue A, Takeuchi A.Recent development and application products of bulk glassy alloys[J].Acta Materialia, 2011, 59(6):2243-2267.
[2] Greer A L.Metallic glasses[J].Science, 1995, 267(5206):1947-1953.
[3] Wang W H, Dong C, Shek C H.Bulk metallic glasses[J].Materials Science and Engineering:R:Reports, 2004, 44(2):45-89.
[4] Suryanarayana C, Inoue A.Bulk metallic glasses[M].Florida:CRC Press, 2011:307-329.
[5] Hashimoto K.What we have learned from studies on chemical properties of amorphous alloys[J].Applied Surface Science, 2011, 257(19):8141-8150.
[6] Pang S J, Zhang T, Kimura H, et al.Corrosion behavior of Zr-(Nb-)Al-Ni-Cu glassy alloys[J].Materials Transactions, JIM, 2000, 41(11):1490-1494.
[7] Pang S J, Zhang T, Asami K, et al.Synthesis of Fe-Cr-Mo-C-B-P bulk metallic glasses with high corro-sion resistance[J].Acta Materilia, 2002, 50(3):489-497.
[8] Pang S J, Zhang T, Asami K,et al.New Fe-Cr-Mo-(Nb, Ta)-C-B glassy alloys with high glass-forming ability and good corrosion resistance[J].Materials Transactions, JIM, 2001, 42(2):376-379.
[9] Pang S J, Zhang T, Asami K, et al.Bulk glassy Fe-Cr-Mo-C-B alloys with high corrosion resistance[J].Corrosion Science, 2002, 44(8):1847-1856.
[10] Pang S J, Zhang T, Asami K, et al.Effects of chromium on the glass formation and corrosion behavior of bulk glassy Fe-Cr-Mo-C-B alloys[J].Materials Transactions, JIM, 2002, 43(8):2137-2142.
[11] Pang S J, Zhang T, Asami K, et al.Formation of bilk glassy Fe75-x-yCrxMoyC15B10 alloys and their corrosion behavior[J].Journal of Materials Research, 2002, 17(3):701-704.
[12] Jayaraj J, Kim Y C, Kim K B, et al.Corrosion behaviors of Fe45-xCr18Mo14C15B6Y2Mx(M=Al, Co, Ni, N and x=0,2) bulk metallic glasses under conditions simulating fuel cell environment[J].Journal of Alloys and Compounds, 2007, 434:237-239.
[13] Duarte M J, Klemm J, Klemm S O, et al.Element-resolved corrosion analysis of stainless-type glass-forming steels[J].Science, 2013, 341(6144):372-376.
[14] Pang S J, Zhang T, Asami K, et al.Formation of bulk glassy Ni-(Co-)Nb-Ti-Zr alloys with high corrosion resistance[J].Materials Transactions, JIM, 2002, 43(7):1771-1773.
[15] Zhang T, Pang S J, Asami K, et al.Glassy Ni-Ta-Ti-Zr(-Co) alloys with high thermal stability and high corrosion resistance[J].Materials Transactions, JIM, 2003, 44(11):2322-2325.
[16] Pang S J, Zhang T, Kimura H, et al.Corrosion behavior of glassy Ni55Co5Nb20Ti10Zr10 alloy in 1 N HCl solution studied by potentiostatic polarization and XPS[J].Corrosion Science, 2006, 48(3):625-633.
[17] Pang S J, Shek C H, Asami K, et al.Formation and corrosion behavior of glassy Ni-Nb-Ti-Zr-Co(-Cu) alloys[J].Journal of Alloys and Compounds, 2007, 434:240-243.
[18] Qin C L, Asami K, Kimura H, et al.Surface characteristics of high corrosion resistant Ni-Nb-Zr-Ti-Ta glassy alloys for nuclear fuel reprocessing applications[J].Electrochemistry Communications, 2008, 10(9):1408-1410.
[19] Pang S J, Zhang T, Asami K, et al.Formation, corrosion behavior, and mechanical properties of bulk glassy Zr-Al-Co-Nb alloys[J].Journal of Materials Research, 2003, 18(7):1652-1658.
[20] Morrison M L, Buchanan R A, Leon R V, et al.The electrochemical evaluation of a Zr-based bulk metallic glass in a phosphate-buffered saline electrolyte[J].Journal of Biomedical Materials Research Part A, 2005, 74(3): 430-438.
[21] Pang S J, Men H, Shek C H, et al.Formation, thermal stability and corrosion behavior of glassy Ti45Zr5Cu45Ni5alloy[J].Intermetallics, 2007, 15(5):683-686.
[22] Morrison M L, Buchanan R A, Peker A, et al.Electrochemical behavior of a Ti-based bulk metallic glass[J].Journal of Non-Crystalline Solids, 2007, 353(22):2115-2124.
[23] Pang S J, Shek C H, Ma C L, et al.Corrosion behavior of a glassy Ti-Zr-Hf-Cu-Ni-Si alloy[J].Materials Science and Engineering:A, 2007, 449:557-560.
[24] Asami K, Sato T, Hashimoto K.Surface vitrification of Fe-based alloys by laser treatment[J].Journal of Non-Crystalline Solids, 1984, 68(2):261-269.
[25] Kumagai N, Asami K, Hashimoto K.Preparation of amorphous palladium-base surface alloys on conventional crystalline metals by laser treatment[J].Journal of Non-Crystalline Solids, 1986, 87(1):123-126.
[26] Yang Y, Hu J D, Wang H Y, et al.Ni-P amorphous phases obtained by Nd-YAG pulsed laser alloying of deposited Ni-P coating with aluminum[J].Materials Letters, 2006, 60(9):1128-1130.
[27] Audebert F, Colaco R, Vilar R, et al.Production of glassy metallic layers by laser surface treatment[J].Scripta Materialia, 2003, 48(3):281-286.
[28] Matthews D T A, Ocelik V, de Hosson J T M.Tribological and mechanical properties of high power laser surface-treated metallic glasses[J].Materials Science and Engineering:A, 2007, 471(1):155-164.
[29] Suryanarayana C, Inoue A.Iron-based bulk metallic glasses[J].International Materials Reviews, 2013, 58(3):131-166.
[30] Chen B Q, Li Y, Li R, et al.Influence of laser surface melting on glass formation and tribological behaviors of Zr55Al10Ni5Cu30 alloy[J].Journal of Materials Research, 2011, 26(20):2642-2652.
[31] Chen B Q, Li Y, Cai Y, et al.Surface vitrification of alloys by laser surface treatment[J].Journal of Alloys and Compounds, 2012, 511:215-220.
[32] Chen B Q, Li Y, Yi M, et al.Optimization of mechanical properties of bulk metallic glasses by residual stress adjustment using laser surface melting[J].Scripta Materialia, 2012, 66(12):1057-1060.
[33] Ponnambalam V, Poon S J, Shiflet G J.Fe-based bulk metallic glasses with diameter thickness larger than one centimeter[J].Journal of Materials Research, 2004, 19(5):1320-1323.
[34] Maddala D R, Rainer J.Sliding wear behavior of Fe50-xCr15Mo14C15B6Erx(x=0, 1, 2at%) bulk metallic glass[J].Wear, 2012, 294:246-256.
[35] Katakam S, Santhanakrishnan S, Dahotre N B.Fe-based amorphous coatings on AISI 4130 structural steel for corrosion resistance[J].JOM, 2012, 64(6):709-715.
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