Drilling and blasting are the two most significant operations in open pit mines that play a crucial role in downstream stages. While previous research has focused on optimizing these operations as two separate p.
[pdf] In this study, the fracture of piston for rock drill produced from case hardening steel is investigated. In order to study the causes of the fracture, specimens prepared from the damaged pistons were subject.
[pdf] Flange end ball valves are widely used in mining due to their ability to provide precise fluid control and tight shutoff in high-pressure mining environments with hydraulic valves.The floating ball mechanism allows the ball to move slightly under pressure, pressing against the downstream seat for a secure seal.
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