Yea 10/4... Well we hqve burned out many slum stators ..iron core.. and had good luck... These are pumps qnd motors with flow tollerancea for bearings and shaft alignments... I know that there are set points as to what materials are being burnt... I think he had it set at 800. For 3 hours.... Then u slowly bting temp down... I did not see any warping or cracks... I did spray some crack dye just to check the welds
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