Abstract

Intersurface Dynamics, Inc. is one of a few companies specializing in surface preparation products designed for the optical industry. Challenge 300HT is a diamond grinding fluid made for grinding of ceramic and optical materials. It is a synthetic formulation of corrosion inhibitors, surfactants, lubricants, and non-foaming detergents. It is biodegradable with a water-like viscosity. This commercially available coolant was altered several ways by Intersurface Dynamics chemists. Different concentrations and types of foaming agents, rust inhibitors, and anti-fungal agents were added to the basic coolant. Each formulation was used to grind BK7 glass on a Rogers & Clarke G-150 generating machine at the Center for Optics Manufacturing. Machine parameters and details of the test conditions are described in a companion paper.

© 1994 Optical Society of America