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lower for brass in comparison to steel, Table 6.After taking images, taken with 20 times focus, one notices how different the material looks afterimmense and slight corrosion in comparison to the material in a natural state. For example, Image 3 is thebrass in salt water solution which looks completely different to its polished version in Image 1. Image 4 isbrass in the antifreeze solution which looks like the polished image in a different color. Similarly, steel insaltwater, Image 5, looks entirely different than its polished natural state, Image 2, while steel inantifreeze in Image 6 looks similar to polished steel with a different shade of color. The two pairs ofimages for both samples are comparisons of the intensity of corrosion formed by a salt water solutionversus an antifreeze, inhibitor, solution.Possible errors could have occurred from exposing any of the clips to other metals when lettingthe specimen rest inside the solution, possible affecting the corrosion rate. Not polishing or grinding thesamples well enough for metallographic observation could possible effect the images.