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Vol 66 Iss. 1
Pages:
19-32
Download volume:
RUS
Article

Grapho-analytical solution of the problem of determining the penetration rate in hard rock drilling

Authors:
S. N. Tarakanov
Date submitted:
1972-07-03
Date accepted:
1972-09-18
Date published:
1973-01-01

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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