チタン合金の局部加熱インクリメンタルフォーミングの適用検討 : チタン合金のインクリメンタルフォーミング法の開発 第2報 Study of Application of Incremental Forming with Local Heating for Titanium Alloy : Development of Incremental Forming on Titanium Alloy 2nd Report

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著者

    • 鈴木 信行 SUZUKI Nobuyuki
    • 日本飛行機(株)航空宇宙機器事業部 製造部 生産技術課 Manufacturing Department, Aerospace Division, NIPPI Corporation

抄録

A forming experiment on a titanium alloy sheet of Ti-6Al-4V was carried out to study the features of incremental forming using a bar tool and high-frequency induction coil set beneath a blank sheet. A sheet heated by the induction coil was formed such that it had less than half the thickness of the original blank under certain conditions. The formed article was straightened by creep forming under argon gas pressure in a hot die. Finally, effective forming conditions were analyzed, and the forming of an article was completed successfully resulting in good quality. It was found that the combination of incremental forming and creep forming is comparable to superplastic forming (SPF) in formability and quality, and that this working process has advantages in low-temperature working condition and non-strict facility requirement, by comparison with SPF. It is expected that the process will become more widely used in the forming of titanium alloy sheets as a new working method in small production industries.

収録刊行物

  • 塑性と加工

    塑性と加工 53(613), 155-159, 2012-02-25

    The Japan Society for Technology of Plasticity

参考文献:  14件中 1-14件 を表示

被引用文献:  2件中 1-2件 を表示

各種コード

  • NII論文ID(NAID)
    10030144423
  • NII書誌ID(NCID)
    AN00135062
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00381586
  • NDL 記事登録ID
    023541670
  • NDL 請求記号
    Z17-218
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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