Describe the metal preparation procedure for the plain carbon steel AWS SENSE workmanship samples.
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What will be an ideal response?
?Preparation of Base Metal: All hydrocarbons and other contaminants, such as cutting fluids, grease, oil, and primers, must be cleaned off all parts and filler metals before welding. This cleaning can be done with any suitable solvents or detergents. The joint face and inside and outside plate surface within 1 in. (25 mm) of the joint must be mechanically cleaned of slag, rust, and mill scale. Cleaning must be done with a wire brush or grinder down to bright metal.
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Answer the following statement true (T) or false (F)
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