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Research on the Penetration Coefficient During the Rock Drilling Process by Cyclic Impact
Rock Mechanics and Rock Engineering, 2023Jinguang Li +5 more
semanticscholar +1 more source
Rock penetration into cemented carbide drill buttons during rock drilling
Wear, 2008In percussive and rotary percussive rock drilling, the rock is crushed into small fragments by the repeated hard impact of the drill bit, and subsequently removed by flushing water or air. To avoid excessive wear, the steel drill bit is equipped with a set of cemented carbide buttons that protrude from the bit to take the actual impact.
Ulrik Beste +2 more
openaire +1 more source
Modeling Earth Systems and Environment, 2021
C. Kumar, H. Vardhan, C. Murthy
semanticscholar +1 more source
C. Kumar, H. Vardhan, C. Murthy
semanticscholar +1 more source
Investigation of the rock drilling performance of rotary core drilling
Bulletin of Engineering Geology and the Environment, 2021U. Sakız, Hamit Aydin, O. Yaralı
semanticscholar +1 more source
Modeling drill bit wear mechanisms during rock drilling
Arabian Journal of Geosciences, 2021Negin Houshmand +2 more
semanticscholar +1 more source
Development of a rotary cutting test system and drilling experiment for rock mass
Archives of Civil and Mechanical Engineering, 2023Qi Wang +5 more
semanticscholar +1 more source
Rock Mechanics and Rock Engineering, 2022
F. Gong, Zhichao He, Q. Jiang
semanticscholar +1 more source
F. Gong, Zhichao He, Q. Jiang
semanticscholar +1 more source