Grapho-analytical solution of the problem of determining the penetration rate in hard rock drilling
Authors:
Abstract
The paper considers the main solution of the penetration rate problem based on the theoretical principles stated earlier. The solution is based on the constancy of the cutter contact area during drilling and on the division of the penetration depth of the contact area into two parts — upper and lower.
Область исследования:
(Archived) Without section
Funding:
None
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