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        <title>Sink electrical discharge machining of hydrophobic surfaces</title>
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    <name type="personal">
        <namePart type="given">Chuanyong</namePart>
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        <namePart type="given">Philip</namePart>
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    <name type="personal">
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        <namePart type="given">Ravi</namePart>
        <namePart type="family">Selvaganapathy</namePart>
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            <title>CIRP Annals, Volume 68, Issue 1</title>
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    <abstract>Abstract The phenomenon of hydrophobicity observed in such surfaces as lotus leaves is typically manifest by hierarchical structures on low-energy surfaces. Sustained interest in fabricating hydrophobic surfaces has resulted in a myriad of processes, which are but limited by their largely referring to soft materials and/or involving multiple process steps. The present work explored the application of electrical discharge machining (EDM) for the single-step manufacture of durable, metallic hydrophobic surfaces. Simple sink EDM in a hydrocarbon dielectric, with no special process kinematic or tooling requirements, is demonstrated to rapidly generate surfaces that are intrinsically water repellent, with contact angles approaching 150°.</abstract>
    <identifier type="citekey">Guo-2019-Sink</identifier>
    <identifier type="doi">10.1016/j.cirp.2019.04.101</identifier>
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        <url>https://gwf-uwaterloo.github.io/gwf-publications/G19-66001</url>
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        <date>2019</date>
        <detail type="volume"><number>68</number></detail>
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            <start>185</start>
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%0 Journal Article
%T Sink electrical discharge machining of hydrophobic surfaces
%A Guo, Chuanyong
%A Koshy, Philip
%A Coelho, Felipe
%A Selvaganapathy, P. Ravi
%J CIRP Annals, Volume 68, Issue 1
%D 2019
%V 68
%N 1
%I Elsevier BV
%F Guo-2019-Sink
%X Abstract The phenomenon of hydrophobicity observed in such surfaces as lotus leaves is typically manifest by hierarchical structures on low-energy surfaces. Sustained interest in fabricating hydrophobic surfaces has resulted in a myriad of processes, which are but limited by their largely referring to soft materials and/or involving multiple process steps. The present work explored the application of electrical discharge machining (EDM) for the single-step manufacture of durable, metallic hydrophobic surfaces. Simple sink EDM in a hydrocarbon dielectric, with no special process kinematic or tooling requirements, is demonstrated to rapidly generate surfaces that are intrinsically water repellent, with contact angles approaching 150°.
%R 10.1016/j.cirp.2019.04.101
%U https://gwf-uwaterloo.github.io/gwf-publications/G19-66001
%U https://doi.org/10.1016/j.cirp.2019.04.101
%P 185-188

Markdown (Informal)

[Sink electrical discharge machining of hydrophobic surfaces](https://gwf-uwaterloo.github.io/gwf-publications/G19-66001) (Guo et al., GWF 2019)

• Sink electrical discharge machining of hydrophobic surfaces (Guo et al., GWF 2019)

ACL

• Chuanyong Guo, Philip Koshy, Felipe Coelho, and P. Ravi Selvaganapathy. 2019. Sink electrical discharge machining of hydrophobic surfaces. CIRP Annals, Volume 68, Issue 1, 68(1):185–188.