Development of a multi-pass facility for equal-channel angular pressing to high total strains

Kiyotaka Nakashima, Zenji Horita, Minoru Nemoto, Terence G. Langdon

    Research output: Contribution to journalArticlepeer-review

    268 Citations (Scopus)

    Abstract

    A multi-pass facility was fabricated for equal-channel angular (ECA) pressing which gave a total strain of approximately 5 on a single passage through the die. Experiments on high purity aluminum show that, when comparisons are made at the same total strains, both the hardness and the evolution of the microstructure are identical when using the multi-pass facility or when repetitively pressing samples through a standard die containing a single shearing plane.

    Original languageEnglish
    Pages (from-to)82-87
    Number of pages6
    JournalMaterials Science and Engineering A
    Volume281
    Issue number1-2
    DOIs
    Publication statusPublished - Apr 15 2000

    All Science Journal Classification (ASJC) codes

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanics of Materials
    • Mechanical Engineering

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