| Download | - View author's version: Observation of an indirect deposition effect while cold spraying Sn-Al mixed powders onto carbon fiber reinforced polymers (PDF, 1.7 MiB)
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| DOI | Resolve DOI: https://doi.org/10.1007/s11666-019-00967-w |
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| Author | Search for: Liberati, Andre C.1ORCID identifier: https://orcid.org/0000-0002-1308-6152; Search for: Che, Hanqing1; Search for: Vo, Phuong1; Search for: Yue, Stephen1 |
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| Affiliation | - National Research Council of Canada. Automotive and Surface Transportation
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| Format | Text, Article |
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| Abstract | Single-component tin coatings have successfully been cold sprayed onto carbon fiber reinforced polymers in previous studies at McGill University. Coatings with mixed metal powders were also sprayed to improve the deposition efficiency and coating conductivity. The results indicated a noticeable improvement in deposition efficiency related to the addition of a secondary metallic powder (aluminum, copper and zinc); this study is focused on the effect of aluminum. Following cold spray of various Sn/Al mixtures over a wide range of gas pressures, unusual coating morphologies were observed. The study of these morphologies leads to the description of two distinct deposition phases depending on the spray pressure: a direct deposition effect and an indirect deposition effect. The presence of submicron particles also supports the occurrence of a powder melting phenomenon during the process. Numerical simulations were conducted to support the description of these phenomena. |
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| Publication date | 2019-12-02 |
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| Publisher | Springer |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | a389656d-5304-4ec7-bafe-ac0413e990c5 |
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| Record created | 2020-04-08 |
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| Record modified | 2020-04-08 |
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