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6 results returnedPreliminary evaluation of bit impact ignitions of methane using a drum-type cutting head
Large-scale laboratory drag cutter experiments in hard rock
A laboratory comparison of drag cutting methods in hard rock
Large-scale testing of the ripper fragmentation system
Physical properties and mechanical cutting characteristics of cobalt-rich managanese crusts
An investigation of crack propagation with a wedge indenter to improve rock fragmentation efficiency
Published Year
Subject
- Drag bits (Drilling and boring)--Testing (3)
- Rock mechanics (2)
- Coal mines and mining--Safety measures (1)
- Coal-mining machinery--Safety measures (1)
- Limestone (1)
- Manganese nodules (1)
- Methane--Combustion--Testing (1)
- Mining machinery (1)
- Quarries and quarrying (1)
- Quarries and quarrying--Testing (1)
- Rock splitters (Machines) (1)
- Rocks--Fracture (1)
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