会议论文详细信息
International Scientific and Research Conference on Knowledge-based Technologies in Development and Utilization of Mineral Resources | |
A study on directions of significant efficiency increase of rock fracture by tools equipped with super hard inserts from composite | |
地球科学;矿业工程 | |
Dvornikov, L.T.^1 ; Klishin, V.I.^2 ; Nikitenko, S.M.^2 ; Korneyev, V.A.^1 ; Korneyev, P.A.^1 | |
Siberian State Industrial University, 42 Kirova Street, Novokuznetsk | |
654007, Russia^1 | |
Federal Research Centre of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences, 10 Leningradsky Ave, Kemerovo | |
650065, Russia^2 | |
关键词: Asymmetric rings; Efficiency increase; Mine rocks; Rock destruction; Rock fractures; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/45/1/012006/pdf DOI : 10.1088/1755-1315/45/1/012006 |
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来源: IOP | |
【 摘 要 】
In the paper the directions of a significant increase in effectiveness of mine rocks destruction by tools equipped with super hard inserts from composite materials are reviewed and justified. Designs of mining drill bits with the cutting insert in the form of elliptical Cassinian oval and the asymmetric ring cleaves are suggested. Versions of laboratory stand constructions are developed in order to determine the power consumption of rock destruction.
【 预 览 】
Files | Size | Format | View |
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A study on directions of significant efficiency increase of rock fracture by tools equipped with super hard inserts from composite | 1507KB | download |