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- SASAKI Kazuro
- 資源技術試験所第6部第1課
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- YAMAKADO Norio
- 資源技術試験所第6部第1課
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- SIOHARA Zen-iti
- 資源技術試験所第6部
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- TOBE Masayuki
- 資源技術試験所第6部
Bibliographic Information
- Other Title
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- 岩石の切削抵抗に関する研究
- ガンセキ ノ セッサク テイコウ ニ カンスル ケンキュウ
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Abstract
A rotary bit penetrates into the rock along a helical path under the action of an axial thrust force and a rotary torque and the action of the cutting tip is one of planing. It seems reasonable to assume, therefore, that a study of the planing action of a tool on rock would reveal much information to rotary drilling or boring.<BR>Then, we have studied on the following problems using a rock planing apparatus which is able to measure horizontal and vertical component of cutting resistance of rock: 1) effect of depth of cut, 2) effect of number of free surface, 3) effect of width of cutting tip, 4) effect of wear of cutting tip, etc.
Journal
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- Journal of the Mining and Metallurgical Institute of Japan
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Journal of the Mining and Metallurgical Institute of Japan 77 (881), 975-980, 1961
The Mining and Materials Processing Institute of Japan
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Details 詳細情報について
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- CRID
- 1390001205982275840
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- NII Article ID
- 130007256232
- 40018292971
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- NII Book ID
- AN00188932
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- ISSN
- 21856729
- 03694194
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- NDL BIB ID
- 9158308
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed