APV Engineered Coatings has developed masking procedures and compounds to prevent coating formation on portions of alloy/superalloy parts and assemblies, during high-temperature diffusion coating/processing.
The M-1/M-7/M-8 Masking System consists of dry powders, binders, and diluents. The System components are mixed at the customer’s location on an as-required basis. All components of the System are tested chemically and metallurgically after processing and all masking materials are tested under actual coating conditions.
