Glossary of Key Abrasive Blasting Terms

Abrasive Blasting
A surface treatment process using a stream of abrasive material to clean, finish, or modify a surface.
Batch Processing Air Blast System
An abrasive air blasting method where parts are loaded and processed together in a single cycle.
Continuous Processing Air Blast System
An abrasive air blasting method where parts are continuously loaded and processed without stopping the machine.
Indexing Turntable
A rotating platform that indexes parts through an abrasive air blast cycle for thorough coverage.
In-Line System
An abrasive air blast system where parts move through a blast chamber on a conveyor, rather than a turntable.
Make-Up Hopper
A system that replenishes virgin abrasive media into the system to maintain consistent results.
Media Flow Controls
Mechanisms that regulate the flow of abrasive material to ensure a consistent blast.
Oscillator
A mechanical component that moves blast nozzles in linear, horizontal, and vertical paths.
Pressure Blast Nozzles
Nozzles that propel abrasive material using pressurized air.
Pro-Finish® Abrasive Air Blasters
A term used by Empire to describe its line of standard and modified abrasive air blast cabinets designed for productivity and consistency.
Rotary Head Abrasive Air Blasters
An assembly of multiple blast nozzles on a rotating head, providing omni-directional blast coverage.
Shot Peening
A process of surface strengthening by bombarding the surface with small media.
Silicosis
A serious respiratory disease caused by inhaling silica dust, formerly associated with sandblasting.
Single-Piece Flow Cell Automated Abrasive Blast Systems
A compact, single-station blasting system designed for processing individual parts one at a time.
Suction Blast Nozzles
Nozzles that propel abrasive material using air suction to draw it into the blast stream.