|
1
|
Guo D, Kazasidis M, Hawkins A, Fan N, Leclerc Z, MacDonald D, Nastic A, Nikbakht R, Ortiz-Fernandez R, Rahmati S, Razavipour M, Richer P, Yin S, Lupoi R, Jodoin B. Cold Spray: Over 30 Years of Development Toward a Hot Future. JOURNAL OF THERMAL SPRAY TECHNOLOGY 2022; 31:866-907. [PMID: 37520275 PMCID: PMC9059919 DOI: 10.1007/s11666-022-01366-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 01/06/2022] [Accepted: 01/06/2022] [Indexed: 08/01/2023]
Abstract
Cold Spray (CS) is a deposition process, part of the thermal spray family. In this method, powder particles are accelerated at supersonic speed within a nozzle; impacts against a substrate material triggers a complex process, ultimately leading to consolidation and bonding. CS, in its modern form, has been around for approximately 30 years and has undergone through exciting and unprecedented developmental steps. In this article, we have summarized the key inventions and sub-inventions which pioneered the innovation aspect to the process that is known today, and the key breakthroughs related to the processing of materials CS is currently mastering. CS has not followed a liner path since its invention, but an evolution more similar to a hype cycle: high initial growth of expectations, followed by a decrease in interest and a renewed thrust pushed by a number of demonstrated industrial applications. The process interest is expected to continue (gently) to grow, alongside with further development of equipment and feedstock materials specific for CS processing. A number of current applications have been identified the areas that the process is likely to be the most disruptive in the medium-long term future have been laid down.
Collapse
Affiliation(s)
- D. Guo
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - M. Kazasidis
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - A. Hawkins
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - N. Fan
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - Z. Leclerc
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - D. MacDonald
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - A. Nastic
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - R. Nikbakht
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | | | - S. Rahmati
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - M. Razavipour
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - P. Richer
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - S. Yin
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - R. Lupoi
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - B. Jodoin
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| |
Collapse
|
|
2
|
Effect of Sn Addition on Microstructure and Corrosion Behavior of As-Extruded Mg-5Zn-4Al Alloy. MATERIALS 2019; 12:ma12132069. [PMID: 31252595 PMCID: PMC6651216 DOI: 10.3390/ma12132069] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 06/20/2019] [Accepted: 06/25/2019] [Indexed: 01/12/2023]
Abstract
The effect of Sn addition on the microstructure and corrosion behavior of extruded Mg–5Zn–4Al–xSn (0, 0.5, 1, 2, and 3 wt %) alloys was investigated by optical microscopy (OM), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), electrochemical measurements, and immersion tests. Microstructural results showed that the average grain size decreased to some degree and the amount of precipitates increased with the increasing amount of Sn. The extruded Mg–5Zn–4Al–xSn alloy mainly consisted of α-Mg, Mg32(Al,Zn)49, and Mg2Sn phases as the content of Sn was above 1 wt %. Electrochemical measurements indicated that the extruded Mg–5Zn–4Al–1Sn (ZAT541) alloy presented the best corrosion performances, with corrosion potential (Ecorr) and corrosion current density (Icorr) values of −1.3309 V and 6.707 × 10−6 A·cm−2, respectively. Furthermore, the corrosion mechanism of Sn is discussed in detail.
Collapse
|