Review of Relationship Between Particle Deformation, Coating Microstructure, and Properties in High-Pressure Cold Spray

Rokni, Masoud; Nutt, Steven; Widener, Christian; Champagne, Victor K.; Hrabe, Rob

doi:10.1007/s11666-017-0575-0

Cited by 212 publications

(116 citation statements)

References 251 publications

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“…Many protective coatings against wear and corrosion which may be applied for cutting tools are not considered here due to the huge variety of their types and infinite number of specific tasks; however, some general principles and tendencies were discussed, while more information is available in specialised papers and reviews [7,155,[207][208][209][210][211]. Although chemical vapour deposition and physical vapour deposition are the two main methods of protective coating fabrication, it is suggested to look deeply into thematic papers and reviews to learn about different techniques [212,213] or find details on deposition methods in research papers concerned with specific materials and structures.…”

Section: Thermal Barrier Coatingsmentioning

confidence: 99%

The Critical Raw Materials in Cutting Tools for Machining Applications: A Review

et al. 2020

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A variety of cutting tool materials are used for the contact mode mechanical machining of components under extreme conditions of stress, temperature and/or corrosion, including operations such as drilling, milling turning and so on. These demanding conditions impose a seriously high strain rate (an order of magnitude higher than forming), and this limits the useful life of cutting tools, especially single-point cutting tools. Tungsten carbide is the most popularly used cutting tool material, and unfortunately its main ingredients of W and Co are at high risk in terms of material supply and are listed among critical raw materials (CRMs) for EU, for which sustainable use should be addressed. This paper highlights the evolution and the trend of use of CRMs) in cutting tools for mechanical machining through a timely review. The focus of this review and its motivation was driven by the four following themes: (i) the discussion of newly emerging hybrid machining processes offering performance enhancements and longevity in terms of tool life (laser and cryogenic incorporation); (ii) the development and synthesis of new CRM substitutes to minimise the use of tungsten; (iii) the improvement of the recycling of worn tools; and (iv) the accelerated use of modelling and simulation to design long-lasting tools in the Industry-4.0 framework, circular economy and cyber secure manufacturing. It may be noted that the scope of this paper is not to represent a completely exhaustive document concerning cutting tools for mechanical processing, but to raise awareness and pave the way for innovative thinking on the use of critical materials in mechanical processing tools with the aim of developing smart, timely control strategies and mitigation measures to suppress the use of CRMs.

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Section: Thermal Barrier Coatingsmentioning

confidence: 99%

The Critical Raw Materials in Cutting Tools for Machining Applications: A Review

et al. 2020

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“…ese rapid physical and Euler angle EBSD patterns of the cross section of an Al 6061 particle in the cold-sprayed coating [18]. 2 Advances in Materials Science and Engineering chemical changes work together, leading to the nanocrystallization of metal particles in the form of grain re nement [10,15,16]. Figure 2 shows the FIB-SEM imaging of the cross section of a Cu particle depositing onto a Cu substrate [17].…”

Section: Nanocrystallization In Cold-sprayedmentioning

confidence: 99%

“…In general, particle velocity prior to the impact is an important factor for cold spray because the successful deposition of cold-sprayed particles relies only on the kinetic energy rather than the combined effect of both kinetic and thermal energies available in conventional thermal spraying. It has been widely accepted that there exists a unique critical velocity for a given condition (e.g., specific particle size, temperature, and material properties), above which successful bonding can be achieved [8][9][10]. erefore, the feedstock powders for cold spray must have a proper size range (normally between 10 and 100 μm) to achieve a high particle impact velocity [11,12].…”

Section: Introductionmentioning

confidence: 99%

“…Fortunately, although nanoparticles cannot be deposited directly by cold spray, cold-sprayed metal coatings can still exhibit nanostructure. Firstly, nanocrystallization in the form of grain re nement always occurs at the interparticle and coatingsubstrate interfacial regions during the deposition process due to the dynamic recrystallization, which can result in nanostructured grains within the cold-sprayed coating [10,[15][16][17][18][19][20][21]. Secondly, the starting feedstock for cold spray can be nanocrystalline powders [14,[22][23][24][25][26][27][28][29][30][31]; in this case, the coating retains the nanostructure of the starting powders.…”

Section: Introductionmentioning

confidence: 99%

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Cold‐Sprayed Metal Coatings with Nanostructure

Yin

Chen

Suo

et al. 2018

Advances in Materials Science and Engineering

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Cold spray is a solid-state coating deposition technology developed in the 1980s. In comparison with conventional thermal spray processes, cold spray can retain the original properties of feedstock, prevent the adverse influence on the underlying substrate materials, and produce very thick coatings. Coatings with nanostructure offer the potential for significant improvements in physical and mechanical properties as compared with conventional non-nanostructured coatings. Cold spray has also demonstrated great capability to produce coatings with nanostructure. is paper is aimed at providing a comprehensive overview of cold-sprayed metal coatings with nanostructure. A brief introduction of the cold spray technology is provided first. e nanocrystallization phenomenon in the conventional cold-sprayed metal coatings is then addressed. ereafter, focus is switched to the microstructure and properties of the cold-sprayed nanocrystalline metal coatings, and the cold-sprayed nanomaterialreinforced metal matrix composite (MMC) coatings. At the end, summary and future perspectives of the cold spray technology in producing metal coatings with nanostructure are concluded.

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“…HPCS utilizes a pressure of up to 5 MPa with axial injection of feedstocks that are heated up to a maximum temperature of 1100 • C in the spray gun housing. The high kinetic energy and the high degree of deformation during the impact on the substrate is connected with it enabling the manufacture of homogeneous and very dense coatings [26]. The range of coating thicknesses varies from just a few hundredths of a millimeter up to several centimeters.…”

Section: Process Principle Of Cold Spraymentioning

confidence: 99%

Development of Sustainable Cold Spray Coatings and 3D Additive Manufacturing Components for Repair/Manufacturing Applications: A Critical Review

2017

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This review article presents the findings of a comprehensive state-of-the-art literature review of the scientific and technological progress of the cold spray process in the field of repair/remanufacturing using the concept of additive manufacturing. A thorough study was conducted on the potential of this technology to form (a) both thin and thick coatings; (b) the ability to fabricate 3D freeform components in a single process, while benefiting from reduced residual stress level compared to conventional thermal spray coatings processes such as high velocity oxy-fuel (HVOF) or plasma spraying. A systematic overview of the process technology, particularly focusing on the suitability of ceramic-metallic (cermet) composite particles used as feedstock in the deposition was conducted; further elaboration was made pertinent to particle impact and bonding mechanisms during the deposition.

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Review of Relationship Between Particle Deformation, Coating Microstructure, and Properties in High-Pressure Cold Spray

Cited by 212 publications

References 251 publications

The Critical Raw Materials in Cutting Tools for Machining Applications: A Review

The Critical Raw Materials in Cutting Tools for Machining Applications: A Review

Cold‐Sprayed Metal Coatings with Nanostructure

Development of Sustainable Cold Spray Coatings and 3D Additive Manufacturing Components for Repair/Manufacturing Applications: A Critical Review

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