Mechanical and magnetic properties of Fe-Co-V alloy produced by Selective Laser Melting

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    Additive manufacturing technologies have opened up new possibilities for realizing more comprehensive magnetic circuit designs, ultimately leading to electrical machines with enhanced performance, lower material consumption and cost. This study introduces the properties of soft magnetic Fe-49Co-2V material produced by Laser Powder Bed Fusion (LPBF) process from gas-atomized powder that are compared to printed binary Fe-Co alloys. The LBPF process parameters were optimized for low porosity by implementing a Design of Experiments (DoE) approach. Samples were manufactured for magnetic and mechanical characterization using the optimized process parameters and heat treated using different cycles. The magnetic properties were measured at different frequencies and magnetic flux densities and the mechanical properties were characterized by conducting tensile tests. The samples manufactured with optimized process parameters had a very low porosity. Based on the magnetic measurements the best heat treatment cycle led to magnetic saturation, permeability and coercivity values comparable to commercial standardized Fe-49Co-2V alloy.
    Original languageEnglish
    Title of host publicationEuro PM 2018 Congress and Exhibition
    PublisherEuropean Power Metallurgy Association EPMA
    Number of pages6
    ISBN (Electronic)978-1-899072-50-7
    Publication statusPublished - 2018
    MoE publication typeA4 Article in a conference publication
    EventEuropean Powder Metallurgy Congress and Exhibition, Euro PM 2018 - Bilbao, Spain
    Duration: 14 Oct 201818 Oct 2018
    https://www.europm2018.com/

    Conference

    ConferenceEuropean Powder Metallurgy Congress and Exhibition, Euro PM 2018
    CountrySpain
    CityBilbao
    Period14/10/1818/10/18
    Internet address

    Fingerprint

    Magnetic properties
    Melting
    3D printers
    Porosity
    Powders
    Mechanical properties
    Magnetic circuits
    Lasers
    Magnetic variables measurement
    Magnetic flux
    Saturation magnetization
    Coercive force
    Design of experiments
    Fusion reactions
    Heat treatment
    Gases
    Costs
    Hot Temperature

    Keywords

    • Soft magnetic material
    • L-PBF
    • Magnetic properties
    • Mechanical properties
    • Fe-Co-V
    • Fe-Co

    Cite this

    @inproceedings{cd1ee647cc55440bbfb29f565c18232c,
    title = "Mechanical and magnetic properties of Fe-Co-V alloy produced by Selective Laser Melting",
    abstract = "Additive manufacturing technologies have opened up new possibilities for realizing more comprehensive magnetic circuit designs, ultimately leading to electrical machines with enhanced performance, lower material consumption and cost. This study introduces the properties of soft magnetic Fe-49Co-2V material produced by Laser Powder Bed Fusion (LPBF) process from gas-atomized powder that are compared to printed binary Fe-Co alloys. The LBPF process parameters were optimized for low porosity by implementing a Design of Experiments (DoE) approach. Samples were manufactured for magnetic and mechanical characterization using the optimized process parameters and heat treated using different cycles. The magnetic properties were measured at different frequencies and magnetic flux densities and the mechanical properties were characterized by conducting tensile tests. The samples manufactured with optimized process parameters had a very low porosity. Based on the magnetic measurements the best heat treatment cycle led to magnetic saturation, permeability and coercivity values comparable to commercial standardized Fe-49Co-2V alloy.",
    keywords = "Soft magnetic material, L-PBF, Magnetic properties, Mechanical properties, Fe-Co-V, Fe-Co",
    author = "Tuomas Riipinen and Tomi Lindroos and Sini Mets{\"a}-Kortelainen and Janne Ker{\"a}nen and Juha Lagerbom and Aino Manninen and Jenni Pippuri-M{\"a}kel{\"a}inen",
    year = "2018",
    language = "English",
    booktitle = "Euro PM 2018 Congress and Exhibition",
    publisher = "European Power Metallurgy Association EPMA",

    }

    Riipinen, T, Lindroos, T, Metsä-Kortelainen, S, Keränen, J, Lagerbom, J, Manninen, A & Pippuri-Mäkeläinen, J 2018, Mechanical and magnetic properties of Fe-Co-V alloy produced by Selective Laser Melting. in Euro PM 2018 Congress and Exhibition. European Power Metallurgy Association EPMA, European Powder Metallurgy Congress and Exhibition, Euro PM 2018, Bilbao, Spain, 14/10/18.

    Mechanical and magnetic properties of Fe-Co-V alloy produced by Selective Laser Melting. / Riipinen, Tuomas; Lindroos, Tomi; Metsä-Kortelainen, Sini; Keränen, Janne; Lagerbom, Juha; Manninen, Aino; Pippuri-Mäkeläinen, Jenni.

    Euro PM 2018 Congress and Exhibition. European Power Metallurgy Association EPMA, 2018.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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    T1 - Mechanical and magnetic properties of Fe-Co-V alloy produced by Selective Laser Melting

    AU - Riipinen, Tuomas

    AU - Lindroos, Tomi

    AU - Metsä-Kortelainen, Sini

    AU - Keränen, Janne

    AU - Lagerbom, Juha

    AU - Manninen, Aino

    AU - Pippuri-Mäkeläinen, Jenni

    PY - 2018

    Y1 - 2018

    N2 - Additive manufacturing technologies have opened up new possibilities for realizing more comprehensive magnetic circuit designs, ultimately leading to electrical machines with enhanced performance, lower material consumption and cost. This study introduces the properties of soft magnetic Fe-49Co-2V material produced by Laser Powder Bed Fusion (LPBF) process from gas-atomized powder that are compared to printed binary Fe-Co alloys. The LBPF process parameters were optimized for low porosity by implementing a Design of Experiments (DoE) approach. Samples were manufactured for magnetic and mechanical characterization using the optimized process parameters and heat treated using different cycles. The magnetic properties were measured at different frequencies and magnetic flux densities and the mechanical properties were characterized by conducting tensile tests. The samples manufactured with optimized process parameters had a very low porosity. Based on the magnetic measurements the best heat treatment cycle led to magnetic saturation, permeability and coercivity values comparable to commercial standardized Fe-49Co-2V alloy.

    AB - Additive manufacturing technologies have opened up new possibilities for realizing more comprehensive magnetic circuit designs, ultimately leading to electrical machines with enhanced performance, lower material consumption and cost. This study introduces the properties of soft magnetic Fe-49Co-2V material produced by Laser Powder Bed Fusion (LPBF) process from gas-atomized powder that are compared to printed binary Fe-Co alloys. The LBPF process parameters were optimized for low porosity by implementing a Design of Experiments (DoE) approach. Samples were manufactured for magnetic and mechanical characterization using the optimized process parameters and heat treated using different cycles. The magnetic properties were measured at different frequencies and magnetic flux densities and the mechanical properties were characterized by conducting tensile tests. The samples manufactured with optimized process parameters had a very low porosity. Based on the magnetic measurements the best heat treatment cycle led to magnetic saturation, permeability and coercivity values comparable to commercial standardized Fe-49Co-2V alloy.

    KW - Soft magnetic material

    KW - L-PBF

    KW - Magnetic properties

    KW - Mechanical properties

    KW - Fe-Co-V

    KW - Fe-Co

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    M3 - Conference article in proceedings

    BT - Euro PM 2018 Congress and Exhibition

    PB - European Power Metallurgy Association EPMA

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