A typical line-scan rate for a commercial atomic force microscope (AFM) is about 1 Hz. At such a rate, more than four minutes of scanning time is required to obtain an image of 256 ' 256 pixels. Despite control electronics ...

Assessment of blast fragment size distribution is critical in mining operations because it is the initial step towards mineral extraction. Different empirical models and techniques are available for predicting and investigating ...

In the present study, a systematic investigation on the effect of Fe content on the Hall-Petch coefficient of (CoCrMnNi)100-x Fex (x = 20, 40, 50, and 60) medium- and high-entropy alloys (M/HEAs) was carried out. The ...

Solid mine waste management is a continuous and systematic assessment of the potential hazards, disposal, and proper utilization of waste produced in a mining company during the mining and mineral processing stages. In ...

Haulage of materials in Open-pit mines contributes to approximately 40%-60% of the total operational costs. Current stricter environmental conditions, an increase in depths and size of open-pit mines, an increase in ...

Thermal conversion of wastes is one of theperspectivesolution to ‘municipal solid waste’ problem. Thermal conversion process entails thermal decomposition of material with an increase in temperature. This experimental ...

Transportation and controlling fluid flow under high pressures in pumps, valves, boilers and heat exchangers is a common exercise in the industries. The main challenge, however that has confronted designers and manufacturers ...

In the present study, a systematic investigation on the effect of Fe content on the Hall-Petch coefficient of (CoCrMnNi)100-x Fex (x =20, 40, 50, and 60) medium- and high-entropy alloys (M/HEAs) was carried out. The ...