Processing-microstructure-property relationships of magnesium alloys containing Zr and/or B

S. C. Longanbach, K. Knittel, A. Lee, C. J. Boehlert

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The effect of alloying additions and processing conditions on the microstructure and properties of magnesium alloyed with either Zr or ZrB 2 was investigated. The alloys were processed using hot pressing of elemental powders and the effects of cryomilling time and alloy composition on the microstructure, ultimate tensile strength, and stiffness from room-temperature to 250°C were evaluated. The microstructure of these alloys contained equiaxed grains ranging up to 245 microns, with precipitates clustered at the grain boundaries. The alloys containing ZrB2 as an alloying addition exhibited the greatest stiffness (up to 42 GPa) and strength over the temperature range examined. For each alloy examined, the elongation-to-failure values were low (εf

    Original languageEnglish (US)
    Title of host publicationMagnesium Technology
    Pages313-316
    Number of pages4
    StatePublished - 2007
    EventTMS 2007 Annual Meeting and Exhibition - Orlando, FL, United States

    Other

    OtherTMS 2007 Annual Meeting and Exhibition
    CountryUnited States
    CityOrlando, FL
    Period2/25/073/1/07

    Profile

    Microstructure
    Alloying
    Stiffness
    Temperature
    Hot pressing
    Magnesium alloys
    Magnesium
    Precipitates
    Elongation
    Grain boundaries
    Tensile strength
    Powders
    Chemical analysis

    Keywords

    • Magnesium
    • Microstructure
    • Tensile properties

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Processing-microstructure-property relationships of magnesium alloys containing Zr and/or B. / Longanbach, S. C.; Knittel, K.; Lee, A.; Boehlert, C. J.

    Magnesium Technology. 2007. p. 313-316.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Longanbach, SC, Knittel, K, Lee, A & Boehlert, CJ 2007, Processing-microstructure-property relationships of magnesium alloys containing Zr and/or B. in Magnesium Technology. pp. 313-316, TMS 2007 Annual Meeting and Exhibition, Orlando, FL, United States, 25-1 March.

    Longanbach, S. C.; Knittel, K.; Lee, A.; Boehlert, C. J. / Processing-microstructure-property relationships of magnesium alloys containing Zr and/or B.

    Magnesium Technology. 2007. p. 313-316.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

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