Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition

Rocco Lupoi; Andrew Cockburn; Chris Bryan; Martin Sparkes; Fang Luo; William O'Neill

doi:10.1038/lsa.2012.10

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Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition

Review

- Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition
- Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition
- LSA 2012年1卷第1期
- Affiliations：
  
  1.Institute for Manufacturing, Department of Engineering, University of Cambridge, Cambridge CB3 0FS, UK
  2.College of Zhijiang, Zhejiang University of Technology, Hangzhou 310024, China
- Author bio：
  
  Dr W O'Neill, Institute for Manufacturing, Department of Engineering, University of Cambridge, Cambridge CB3 0FS, UK E-mail: wo207@eng.cam.ac.uk
- Funds：
- DOI：10.1038/lsa.2012.10
  中图分类号：
- 纸质出版日期：2012-03，
  
  网络出版日期：2012-05-11，
  
  收稿日期：2011-12-15，
  
  修回日期：2012-03-09，
  
  录用日期：2012-04-02
- Accepted：
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Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition[J]. LSA, 2012,1(1).

Lupoi, R. et al. Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition. Light: Science & Applications, 1, e10 (2012).
Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition[J]. LSA, 2012,1(1). DOI： 10.1038/lsa.2012.10.

Lupoi, R. et al. Hardfacing steel with nanostructured coatings of Stellite-6 by supersonic laser deposition. Light: Science & Applications, 1, e10 (2012). DOI： 10.1038/lsa.2012.10.

摘要

Abstract

The ability to manufacture coatings is critical to engineering design. Many components require the application of additional layers to enhance mechanical properties and protect against hostile environments. Supersonic laser deposition (SLD) is a novel coating method based on cold spray (CS) principles. In this technique

the deposition velocities can be significantly lower than those required for effective bonding in CS applications. The addition of laser heat energy permits a change in the thermodynamic experience of impacting particles

thereby offering a greater opportunity for efficient bonding at lower velocities as compared with the CS process. The work reported in this paper demonstrates the ability of the SLD process to deliver hardfacing materials to engineering surfaces. Stellite-6 has been deposited on low-carbon steel tubes over a range of process parameters to establish the appropriate target power and traverse speeds for the coating formation. The coating properties and parameters were examined to determine the primary characteristics and grain structure size. Their morphology and performance were studied through optical microscopy

scanning electron microscope (SEM)

X-ray diffraction

hardness measurements and wear testing. The results have shown that SLD is capable of depositing layers of Stellite-6

with properties that are superior to those of their conventionally manufactured counterparts.

关键词

Keywords

cold spraylasersupersonic laser deposition (SLD)Stellitewear

references

Sobolev VV, Guilemany J, Guilemany JM.HVOF Spraying: Theory and Applications. London: The Institute of Materials; 1997.

Toyserkani E, Khajepour A, Corbin SF.Laser Cladding. Boca Raton, FL: CRC Press; 2004.

Guilemany JM, de Paco JM, Nutting J, Miguel JR. Characterization of the W2C phase formed during the high velocity oxygen fuel spraying of a WC + 12 Pct Co powder.Metall Mater Trans A1999;30A: 1913–1921..

Verdon C, Karimi A, Martin JL. A study of high velocity oxy-fuel thermally sprayed tungsten carbide based coatings. Part 1: Microstructures.Mater Sci Eng A1998;246: 11–24..

Kuroda S, Watanabe M, Kim K, Katanoda H. Current status and future prospects on warm spray technology.J Therm Spray Technol2011;20: 653–676..

Champagne VK.The Cold Spray Materials Deposition Process: Fundamentals and Applications. Cambridge: Woodhead Publishing; 2007.

Schmidt T, Assadi H, Gartner F, Richter H, Stoltenhoff Tet al. From particle acceleration to impact and bonding in cold spraying,J Therm Spray Technol2009;18: 794–808..

Assadi H, Gartner F, Stoltenhoff T, Kreye H. Bonding mechanism in cold gas spraying.Acta Mater2003;51: 4379–4394..

Ang AS, Berndt CC, Cheang P. Deposition effect of WC particle size on cold sprayed WC–Co coatings.Surf Coat Technol2011;205: 3260–3267..

Kim HJ, Leeb CH, Hwanga SY. Fabrication of WC–Co coatings by cold spray deposition.Surf Coat Technol2005;191: 335–340..

Gao PH, Li CJ, Yang GJ, Li YG, Li CX. Influence of substrate hardness on deposition behaviour of single porous WC–12Co particle in cold spraying.Surf Coat Technol2008;203: 384–390..

Yandouzi M, Sansoucy E, Ajdelsztajn L, Jodoin B. WC-based cermet coatings produced by cold gas dynamic and pulsed gas dynamic spraying processes.Surf Coat Technol2007;202: 382–390..

Sun S, Durandet Y, Brandt M. Parametric investigation of pulsed Nd: YAG laser cladding of stellite-6 on stainless steel.Surf Coat Technol2005;194: 225–231..

Gholipour A, Shamanian M, Ashrafizadeh F. Microstructure and wear behavior of stellite-6 cladding on 17-4 PH stainless steel.J Alloys Compd2011;509: 4905–4909..

Lupoi R, Sparkes M, Cockburn A, O'Neill W. High speed titanium coatings by supersonic laser deposition.Mater Lett2011;65: 3205–3207..

Bray M, Cockburn A, O'Neill W. The laser-assisted cold spray process and deposit characterization.Surf Coat Technol2009;203: 2851–2857..

Bray M, Cockburn A, Sparkes M, Lupoi R, O'Neill W. Supersonic laser deposition of Ti and Ti64 alloys. In: Proceedings of the 29th International Congress on Applications of Lasers and Electro-Optics 2010; 26–30 September Anaheim, CA, USA. pp435–441.

Deloro Stellite-6 powder material data sheet,http://www.stellite.co.ukhttp://www.stellite.co.uk

Wood PD, Evans HE, Ponton CB. Investigation into the wear behavior of Stellite-6 during rotation as an unlubricated bearing at 600 ℃.Tribol Int2011;44: 1589–1597..

ANSYS, Inc. ANSYS-Fluent 12.1 User Guide and Manual. Canonsburg, PA: ANSYS, Inc.; 2009.

Brandt M, Sun S, Alam N, Bendeich P, Bishop A. Laser cladding repair of turbine blades in power plants: from research to commercialization.Int Heat Treat Surf Eng2009;3: 105–114..

Sun S, Brandt M. Comparison between continuous wave and pulsed ND: YAG laser cladding of Stellite-6. In: Proceedings of the 23rd International Congress on Applications of Lasers and Electro-Optics 2004. 16–21 May San Francisco, CA, USA. Laser Institute of America: Orlando, FL, USA, 2004.

Tjong SC, Chen H. Nanocrystalline materials and coatings.Mater Sci Eng R2004;45: 1–88..

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