Improving the performance of composite bits with replaceable inserts

E. V. Artamonov; M. O. Chernyshov; T. E. Pomigalova

doi:10.3103/S1068798X17040062

Improving the performance of composite bits with replaceable inserts

作者: Artamonov E.V.¹, Chernyshov M.O.¹, Pomigalova T.E.¹
隶属关系:
1. Tyumen State Oil and Gas University
期: 卷 37, 编号 4 (2017)
页面: 348-350
栏目: Article
URL: https://journals.rcsi.science/1068-798X/article/view/227281
DOI: https://doi.org/10.3103/S1068798X17040062
ID: 227281

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详细

The stress state of replaceable hard-alloy inserts in composite bits is studied. The influence of the inserts’ design parameters on the stress and strain in cutting is analyzed. Inserts of increased strength and bits of improved performance are developed.