WELDING SEQUNCE KONSTRUKSI I-BRACKET PADA PEMBANGUNAN CREW BOAT PAN MARINE 10 DI PT JASA MARINA INDAH SEMARANG

Abstract

This study aimed to determine the sequence of welding and the consequences that occur when the sequence of welding / welding sequence without a supported method of anticipating the occurrence of the pull of welding, the following ways to overcome it.

All welding procedures have been implemented, but if not followed by the installation of equipment / tools that support the construction of certain sections, there will be pull welding of large, considering the construction of this very vulnerable Bracket I pull the weld.

The position taken by the pull of welding, the center of I Bracket less to the left, less right, less rise, and less down. From the results of this study can be obtained data about the sequence of welding, welding method of the right to obtain maximum results for First Bracket construction welding jobs, find ways to overcome / cope in the event that lead to I pull welding Bracket less to the left, less right, less go up, less down, and get the alignment deviation according to the rule that conditioned. Results deviation below the alignment of the top 0.00 mm, bottom 0.15 mm, left 0.15 mm, right 0.17 mm.