What material is recommended for corrosion removal from ferrous alloys with a strength of 220,000 PSI?

Silicon carbide is recommended for corrosion removal from ferrous alloys with a strength of 220,000 PSI due to its hardness and effectiveness in grinding and polishing applications. This material is specifically designed to cut through tough metals without excessively damaging the underlying structure. Its durability allows it to maintain its cutting ability even on high-strength alloys, making it a suitable choice for providing a clean, smooth surface while effectively removing corrosive materials.

Garnet, while a valid abrasive, is typically softer compared to silicon carbide and may not be as effective for tougher alloys. Acid-base strippers, although useful for certain types of corrosion removal, may not be suitable for all ferrous alloys due to the potential for chemical reactions that could lead to further corrosion or weakening of the alloy. Sandpaper, while commonly used for surface finishing, may lack the necessary grit and durability for effective corrosion removal from high-strength materials, potentially resulting in an inadequate finish or surface damage.