Describes case history of severe and rapid corrosion of hydrogen reforming furnace tubes during high temperature operation. Attack was caused by presence of residual welding slag, sulfur and reducing conditions. Welding slag played a primary role in this corrosion. Explains repairs and modifications taken to correct the corrosion problem. Emphasizes that thorough sandblasting is essential for complete removal of welding slag and elimination of its associated corrosion problems. 3.7.3

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© 1960 National Association of Corrosion Engineers
1960
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