To optimize the process parameters of laser cladding Fe-based alloy on Q345B steel, a
single-pass laser cladding experiment was conducted by response surface methodology …

In the realm of engineering rotary excavation, the rigid and brittle nature of the Polycrystal
Diamond Compact (PDC) layer poses challenges to the impact resistance of conical teeth …

The performability and wear resistance of the cutting picks play an important role in the
extraction operation of mining machinery especially drum shearers in longwall coal mines …

IN625 offers high-temperature oxidation resistance, wear resistance, and stable chemical
properties. To improve the corrosion and wear resistance of the Q345B steel surface, two …

The screen plate, a critical component within a ring hammer crusher (also known as a ring
granulator or rolling ring crusher), plays a vital role in the secondary crushing of coal …

Traditional failure analysis employs visual and microscopic examinations to identify modes,
causative factors, and mechanisms of component's damage. This approach is deficient in …

The properties of laser cladding coatings are closely correlated with process parameters.
The laser power (P), scanning speed (VS), and powder feeding rate (VF) were optimized to …

Conical picks are important tools for rock mechanical excavation. Mean cutting force (MCF)
of conical pick determines the suitability of the target rock for mechanical excavation …

Microwave-assisted rock breaking is recognized as an effective technology for reducing tool
wear and enhancing rock-breaking efficiency. In this study, basalt rock was irradiated with a …

This paper is an attempt to investigate the rock indentation behaviors of a conical pick under
different loading rates (1, 2, 3, and 4 mm/min), indenter types (sharp and blunt indenters) …