Experimental Study on Microwave Assisted Hard Rock Cutting of Granite
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- 作者：Dipl.-Ing. Dr. Philipp Hartlieb…
- 关键词：Microwave irradiation ; Rock cutting ; Alternative rock breakage ; Alternative excavation
- 刊名：BHM Berg- und Hüttenmännische Monatshefte
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：162
- 期：2
- 页码：77-81
- 全文大小：2861KB
- 刊物类别：Engineering
- 刊物主题：Mineral Resources;
- 出版者：Springer Vienna
- ISSN：1613-7531
- 卷排序：162
文摘
This paper describes the influence of high-power microwave irradiation on the forces needed to cut granite with a conical pick. Granite samples have been irradiated with 24 kW at 2450 MHz with an open ended waveguide. The effect of microwave treatment was assessed by linear cutting tests with a conical pick.