Please use this identifier to cite or link to this item:
http://bura.brunel.ac.uk/handle/2438/29637
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ernst, KR | - |
dc.contributor.author | Ernst, TM | - |
dc.contributor.author | Gärtner, F | - |
dc.contributor.author | Assadi, H | - |
dc.contributor.author | Klassen, T | - |
dc.date.accessioned | 2024-09-01T10:26:05Z | - |
dc.date.available | 2024-09-01T10:26:05Z | - |
dc.date.issued | 2023-09-01 | - |
dc.identifier | ORCiD: Hamid Assadi https://orcid.org/0000-0001-5327-1793 | - |
dc.identifier | 129970 | - |
dc.identifier.citation | Ernst, K.R. et al. (2023) 'Bonding probabilities in cold spray deposition of composite blends', Surface and Coatings Technology, 473, 129970, pp. 1 - 18. doi: 10.1016/j.surfcoat.2023.129970. | - |
dc.identifier.issn | 0257-8972 | - |
dc.identifier.uri | https://bura.brunel.ac.uk/handle/2438/29637 | - |
dc.description | Data availability: Data will be made available on request. | en_US |
dc.description.abstract | Cold gas spraying of metal alloys using single feedstock powder is well described in terms of impact conditions and critical velocities for bonding of similar particles. In contrast, the mechanism of layer build-up in cold spraying of dissimilar powder blends, especially where the particles have significantly different thermomechanical properties, is far from being fully established and has remained an open question. We explore this question by taking W-Cu and Mo-Cu as example blends of significantly dissimilar materials, with potential applications in thermal management systems. The current study aims mainly to provide a comprehensive overview of the electrical, mechanical and microstructural characteristics of the deposits formed under varied feedstock compositions. The experimental data are further interpreted in view of a statistical model for deposition, considering the different deformation behavior as well as the possibly even repulsive chemical interaction of the dissimilar particles. In this way, the model supplies a quantitative description of the observed deposition efficiency as a function of powder size and composition. The paper also discusses the scope of application of the findings and the model to other cold-sprayed composites or single alloy systems. | en_US |
dc.description.sponsorship | This work was partly financed by the program “InnoNet”, grand no. 16IN0695 ,of the Federal Ministry of Economics and Technology of Germany. | en_US |
dc.format.extent | 1 - 18 | - |
dc.format.medium | Print-Electronic | - |
dc.language | English | - |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | Copyright © 2023 Elsevier. All rights reserved. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ (see: https://www.elsevier.com/about/policies/sharing). | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.title | Bonding probabilities in cold spray deposition of composite blends | en_US |
dc.type | Article | en_US |
dc.date.dateAccepted | 2023-08-28 | - |
dc.identifier.doi | https://doi.org/10.1016/j.surfcoat.2023.129970 | - |
dc.relation.isPartOf | Surface and Coatings Technology | - |
pubs.publication-status | Published | - |
pubs.volume | 473 | - |
dc.identifier.eissn | 1879-3347 | - |
dc.rights.license | https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.en | - |
dc.rights.holder | Elsevier | - |
Appears in Collections: | Brunel Centre for Advanced Solidification Technology (BCAST) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
FullText.pdf | Copyright © 2023 Elsevier. All rights reserved. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ (see: https://www.elsevier.com/about/policies/sharing). | 25.24 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License