Wear of tungsten carbide tipped circular saws in cutting particleboard: Effect of carbide grain size on wear characteristics

DOI

書誌事項

公開日
1979-01-01
DOI
  • 10.1007/bf00356970
公開者
Springer Science and Business Media LLC

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説明

In order to study the wear of tungsten carbide tipped circular saws, three kinds of carbide tips (fine, medium and coarse grained ones) were employed, when sawing particleboards. The saw with coarse grained carbide tips showed the longest working life, while the fine-grained carbide tipped saw retained its usefulness for only a short period of sawing. In an experiment using a saw with all three kinds of carbide tips, it was also confirmed that the fine grained tips wore most and the coarse least. From the observations of the worn tips, it was found that the wear boundary on the clearance face was quite distinct for these tips, although for the fine grained one it was remarkably indented. There were many striations on the wear surface of the fine grained tip, but they scarcely appeared on those of the other two tips. The wear mechanism and the wearing process of the carbide tips are discussed.

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詳細情報 詳細情報について

  • CRID
    1872553968024421760
  • DOI
    10.1007/bf00356970
  • ISSN
    14325225
    00437719
  • 本文言語コード
    en
  • データソース種別
    • OpenAIRE

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