Elucidation of Blade Curving Mechanism in Japanese Sword Quenching using the Simulated Strains-Based Approach

DOI

Bibliographic Information

Other Title
  • シミュレーションひずみ法による日本刀の焼入れ時反り発生メカニズムの解明

Abstract

<p>The mechanism of curving that occurs during the quenching process of Japanese swords has not been clearly explained. Experiments on this phenomenon were conducted using Japanese sword type specimens made of the same steel and through the same processes as Japanese swords, and model Japanese sword type specimens made of carbon steel (S55C) and austenitic stainless steel (SUS304) by machining. Applying the simulated strains-based approach to heat treatment simulation results for these expexperiments, it was found that positive plastic strain and transformation strain on the cutting-edge side are the main contributors to curving generation in Japanese sword.</p>

Journal

  • NETSUSHORI

    NETSUSHORI 63 (2), 76-82, 2023

    The Japan Society for Heat Treatment

Keywords

Details 詳細情報について

  • CRID
    1390859215919253504
  • DOI
    10.14940/netsushori.63.76
  • ISSN
    21884064
    02880490
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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