Abrasive blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface, or remove surface contaminants. The first abrasive blasting process was patented by Benjamin Chew Tilghman on October 18, 1870.
There are several variants of the process, such as bead blasting, sandblasting, and sodablasting.
Operations
Abrasive blasting is a method of propelling abrasive using a pressurized fluid (typically air) or centrifugal wheel. Common nomenclature for abrasive blas...