Most frequently specified process for hard to clean castings. Removes high silica-containing shell, pre-formed cores or coring materials from ferrous, stainless steel, super alloys, copper, and copper alloy investment castings. Metallurgically safe. Operating temperatures of 900° to 1000°F.
Used for aluminum investment castings with predominantly silica ceramic. Operating temperature of 750° to 850°F.
Premium process for handling difficult-to-clean castings. It is great for leaching fused quartz and/or fiberglass. Operating temperature of 850° to 1000°F.
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