Analysis of ultra high-speed cutting mechanism of pure lead

DOI

Bibliographic Information

Other Title
  • 鉛の超高速切削機構の解析

Description

Ultra high-speed cutting experiments of the pure lead were carried out using a high-speed impact cutting tester. Cutting speeds were up to two times faster than the plastic wave speed of the lead. The experimental results revealed that the shear angle increases monotonously as cutting speeds increase, and that the friction angle on the tool face rapidly increases when cutting speeds are faster than the plastic wave speed of the pure lead. The results also indicate that the shear stress on the shear plane calculated employing the simple shear plane theory decreases rapidly even though the normal stress on it increases rapidly. This paper discusses that this phenomenon characterizes an ultra high-speed cutting mechanism of pure lead.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390282680630400128
  • NII Article ID
    130005030097
  • DOI
    10.11522/pscjspe.2010a.0.31.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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