Lab glossary
Abrasive charge
The set of steel spheres placed in the Los Angeles drum with the aggregate. The number of spheres and total mass depend on the grading (e.g. 12 spheres, about 5000 g, for grading A).
- Also: LA charge
- Also: steel spheres
The set of steel spheres placed in the Los Angeles drum with the aggregate. The number of spheres and total mass depend on the grading (e.g. 12 spheres, about 5000 g, for grading A).