Deposited Micro Porous Layer as Lubricant Carrier in Metal Forming

Mogens Arentoft, Niels Bay, Peter Torben Tang, Jørgen Dai Jensen, Nikolas Aulin Paldan, Io Mizushima, Rasmus Solmer Eriksen

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    Abstract

    A new porous coating for carrying lubricant in metal forming processes is developed. The coating is established by simultaneous electrochemical deposition of two pure metals. One of them is subsequently etched away leaving a porous surface layer. Lubricant can be trapped in the pores acting as lubricant reservoirs. Conventional friction tests for cold forming; ring compression and double cup extrusion tests are carried out with Molykote DX paste and mineral oil as lubricant. Both lubricants act as intended for the ring compressions test whereas only the low viscosity oil perform successfully in the cup extrusion test. For all specimens without the porous coating, high friction conditions are identified.
    Original languageEnglish
    Title of host publicationAdvanced Technology of Plasticity : Proceed. 9th International Conference on Technology of Plasticity
    Place of PublicationKorea
    PublisherKorean Society for Technology of Plasticity
    Publication date2008
    Pages139-140
    ISBN (Print)978-89-5708-151-8
    Publication statusPublished - 2008
    Event9th International Conference on Technology of Plasticity - Gyeongju, Korea, Republic of
    Duration: 7 Sep 200811 Sep 2008
    Conference number: 9
    http://www.ryo-matsumoto.net/photo/ictp2008_photo.html

    Conference

    Conference9th International Conference on Technology of Plasticity
    Number9
    Country/TerritoryKorea, Republic of
    CityGyeongju
    Period07/09/200811/09/2008
    Internet address

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