Types of metal abrasives used in shot blasting include steel grit, copper shots, and aluminum pellets. Other methods of shot blasting use silica sand, glass beads, synthetic materials like sodium bicarbonate (baking soda), and even agricultural materials like crushed kernels.Jan 23, 2018
What shot blasting steel?
The shot blasting process utilizes a centrifugal blast wheel that shoots media, like steel shot, onto a surface at high velocity. This knocks the surface free of debris and other material. The shot media, which varies from steel shot to cut wire to nut shells, loads into a hopper that feeds the blast wheel.
How are steel shot made?
Steel shot may be manufactured in two ways. The first way involves using a mold with round impressions, while pouring molten steel into the top. Once the steel cools, the shot is removed. The mold leaves a piece of extruded metal on the top of the shot, which is removed during the finishing process.Sep 26, 2017