Question
Type E14018 electrodes have been recommended for SMAW of HY130 steel. a) A moisture level lower than 0.1% in the electrode covering is required. Explain
Type E14018 electrodes have been recommended for SMAW of HY130 steel.
a) A moisture level lower than 0.1% in the electrode covering is required. Explain why such a low moisture level is required.
b) It is suggested that in multipass welding an interpass temperature not less than 60C (135F) be maintained for 1 hour or longer between two consecutive passes. Explain why such a long waiting time is suggested.
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Introduction To Chemical Engineering Analysis Using Mathematica For Chemists Biotechnologists And Materials Scientists
Authors: Henry C. Foley
2nd Edition
0128200510, 978-0128200513
