Abstract
Cold spraying has attracted serious attention since unique coating properties can be obtained by the process that are not achievable by conventional thermal spraying. This uniqueness is due to the fact that coating deposition takes place without exposing the spray or subtrate material to high temperatures and, in particular, without melting the sprayed particles. Thus, oxidation and other undesired reactions can be avoided. Spryy particles adhere to the substrate only because of their high kinetic energy on impact. For successful bonding, powder particles have to exceed a critical velocity on impact, which is dependent on the properties of the particular spray material. This requires new concepts for the description of coating formation but also indicates applications beyond the market for typical thermal spray coatings. The present contribution summarizes the current “state of the art” in cold spraying and demonstrates concepts for process optimization.
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H. Kreye, F. Gärtner, and H.J. Richter, High Velocity Oxy-Fuel Flame Spraying: State of the Art, New Developments and Aternatives, Proc. 6 Kolloqium Hochgeschwindigkeits-Flammspritzen, P. Heinrich, Ed., Gemeinschaft Thermisches Spritzen e. V., Unterschleißheim, Germany, 2003, p 5–17
A.P. Alkhimov, V.F. Kosarev, N.I. Nesterovich, and A.N. Papyrin, Method of Applying Coatings, Russian Patent 1618778, Sept, 8, 1990, priority of the invention June 6 1986
A.P. Alkhimov, A.N. Papyrin, V.F. Kosarev, N.I. Nesterovich, and M.M. Shushpanov, Gas-Dynamic Spray Method for Applying a Coating, U.S. Patent 5,302,414, April 12, 1994
A.P. Alkhimov, V.F. Kosarev, and A.N. Papyrin, A Method of Cold Gas-Dynamic Deposition, Sov. Phys. Dokl., 1990, 35(12), p 1047–1049 (Transl., American Inst. of Phys., 1991).
R.C. McCune and A.N. Papyrin, J.N. Hall, W.L. Riggs II, and P.H. Zajchowski, An Exploration of the Cold Gas-Dynamic Spray Method for Several Material Systems, Advances in Thermal Spray Science and Technology, C.C. Berndt and S. Sampath, Ed., Sept 11–15, 1995 (Houston, TX), ASM International, 1995, p 1–5.
A.P. Alkhimov, S.V. Klinkov, V.F. Kosarev, and A.N. Paprin, Gas-Dynamic Spraying: Study of a Plane Supersonic Two Phase Jet, J. Appl. Mech. Phys., 1997, 38(2), p 176–183
T. Stoltenhoff, H. Kreye, and H.J. Richter, An Analysis of the Cold Spray Process and Its Coatings, J. Thermal Spray Technol., 2002, 11, p 542–550
T.H. Van Steenkiste, Kinetic Spraying: A New Coating Proess, Key Eng. Mater., 2001, 197, p 59–85
T.H. Van Steenkiste, and J.R. Smith, Evaluation of Coatings Produced via Kinetic and Cold Spray Processes, J. Thermal Spray Technol., 2004, 13(2), p 274–282
A.I. Kashirin, O.F. Klyuev, and T.V. Buzdygar, Apparatus for Gas-Dynamic Coating, U.S. Patent 6,402,050 B1, June 11, 2002
H. Gabel and R.M. Tapphorn, A Apparatus and Process for Solid-State Deposition and Consolidation of High Velocity Powder Particles using Thermal Plastic Deformation, W.O. Patent 02-085332 A1, October 21, 2002.
D.L. Gilmore, R.C. Dykhuizen, R.A. Neiser, T.J. Roemer, and M.F. Smith, Particle Velocity and Deposition Efficiency in the Cold Spray Process, J. Thermal Spray Technol., 1999, 8(4), p 576–582
A. Papyrin, Cold Spray Technology, Adv. Mater. Proc., 2001, 159(9), p 49–51
J. Voyer, T. Stoltenhoff, T. Schmidt, Method and Potential of the Cold Spray Process, Proc. 6. Kolloqium Hochgeschwindigkeits-Flammspritzen, P. Heinrich, Ed., Gemeinschaft Thermisches Spritzen e.V., Unterschleißheim, Germany, 2003, p 39–47
M. Grujicic, C.L. Zhao, C. Tong, W.S. DeRosset, and D. Helfritch, Analysis of the impact Velocity of Powder Particles in the Cold-Gas Dynamic-Spray Process, Mater. Sci. Eng. A. 2003, 368(1–2) p 222–230
W.Y. Li and C.J. Li, Optimal Design of a Novel Cold Spray Gun Nozzle at a Limited Space, J. Thermal Spray Technol. 2005, 14(3), p 391–396
R.C. Dykhuisen, M.F. Smith, D.L. Gilmore, R.A. Neiser, X. Jiang, and S. Sampath, Impact of Hgh Velocity Cold Spray Particles, J. Thermal Spray Technol., 1999, 8(4), p 559–564
H. Assadi, F. Gärtner, T. Stoltenhoff, and H. Kreye, Bonding Mechanism in Cold Gas Spraying, Acta Mater., 2003, 51, p 4379–4394
M. Grujicic, C.L. Zhao, W.S. DeRosset, and D. Helfritch, A diabatic Shear Instability Based Mechanism for Partcles/Substrate Bonding in the Cold-Gad Dynamic-Spray Process, Mater. Des., 2004, 25(8), p 681–688
C.J. Li and W.-Y. Li, Examination of the Critical Velocity for Deposition of Particles in Cold Spraying, Thermal Spray Connects: Explore Its Surfacing Potential, E. Lugscheider, Ed., May 2–4, 2005 (Basel, Switzerland), DVS Deutscher Verband für Schweißen, 2005, p 217–224
T. Schmidt, F. Gärtner, H. Assadi, and H. Kreye, Development of a Generalized Parameter Window for Cold Spray Deposition, Acta Mater, 2006, 54(3), p 729–742
L. Ajdelsztajn, B. Jodoin, G.E. Kim, and J.M. Schoeung, Cold Spray Deposition of Nanocrystalline Aluminum Alloys, Metall. Mater. Trans. A 2005, 36(3), p 657–666
R.S. Lima, J. Karthikeyan, C.M. Kay, J. Lindemann, and C.C. Berndt, Microstructural Characteristics of Cold-Sprayed Nanostructured WC-Co Coatings, Thin Solid Films, 2002, 416(1–2), p 129–135
H.J. Kim, C.H. Lee, and S.Y. Hwang, Superhard Nano WC-12 %Co Coating by Cold Spray Deposition. Mater. Sci. Eng., A, 2005, 391(1–2), p 243–248
S. Yoon, H.J. Kim, and C.H. Lee, Deposition Behaviour of Bulk Amorphous NiTiZrSiSn According to the Kinetic and Thermal Energy Levels in the Kinetic Spray Process, Surf. Coat. Technol., 2006, 200 p 6022–6029
Standard Test Method for Adhesion or Cohesion Strength of Thermal Spray Coatings, C 633-01, Annual Book of ASTM Standards, ASTM, 2001
P. Heinrich, H. kreye, and T. Stoltenhoff, Laval Nozzle for Thermal and Kinetic Spraying, U.S. Patent 2005/0001075 A1, January 6, 2005
J. Karthikeyan, International Status of Cold Spray Technology, Spraytime, 2005, 12(1), p 1–4
A.N. Papyrin, S.V. Klinkov and V.F. Kosarev, Effect of the Substrate Surface Activation on the Process of Cold Spray Coating Formation, Thermal Spray Connects: Explore Its Surfacing Potential E. Lugscheider, Ed., May 2–4, 2005, (Basel, Switzerland), D.V.S. Deutscher Verband für Schweißen, 2005, p 145–150
S.V. Klinkov, V.F. Kosarev, M. Rein, Cold Spray Deposition: Significance of Particle Impact Phenomena, Aerospace Sci. Technol., 9(7), p 582–591
D. Grasme, First Serial Application of Cold Spraying for Coating Heat Sinks. Proc. 6 Kolloqium Hochgeschwindigkeits-Flammspritzen (Unterschleißheim, Germany), P. Heinrich, Ed., Gemeinschaft Thermisches Spritzen e.V., 2003, p 119–122
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The original version of this paper was published in the CD ROM Thermal Spray Connects: Explore Its Surfacing Potential, International Thermal Spray Conference, sponsored by DVS, ASM International, and HW International Institute of Welding, Basel, Switzerland, May 2–4, 2005, DVS-Verlag GmbH, Düsseldorf, Germany.
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Gärtner, F., Stoltenhoff, T., Schmidt, T. et al. The cold spray process and its potential for industrial applications. J Therm Spray Tech 15, 223–232 (2006). https://doi.org/10.1361/105996306X108110
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DOI: https://doi.org/10.1361/105996306X108110