Engineering tools and methods of PDC bits entrance quality control

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The article results are the development of new methods and technical tools quality control of sintered diamond bit. Also research con-tains tools drawings.

Strength, pdc зубок, quality, resistance to abrasion, pdc bit, prototype model

Короткий адрес: https://sciup.org/148200218

IDR: 148200218

Статья научная