Overview
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Learn pipe welding techniques in this 14-minute video demonstrating a combination welding process using Gas Metal Arc Welding (GMAW) and Flux Core Arc Welding (FCAW). Master the complete welding sequence from root to cap, starting with proper fit-up procedures and machine settings for MIG welding. Follow along with detailed instructions for executing the MIG root pass, then transition to flux core welding for the hot pass, fill pass, and cap pass. Gain insights into proper machine settings for both processes, strategic weld planning, and final inspection techniques. Includes comprehensive step-by-step demonstrations of each welding pass, ensuring proper penetration and bead placement throughout the entire pipe joint.
Syllabus
Introduction
Overview of Combo Weld on Pipe
Fit-Up of Weldment
MIG Welding Machine Settings
Planning the Root Weld
MIG Root Pass
Flux Core Welding Machine Settings
Planning the Rest of the Weld
Flux Core Hot Pass
Flux Core Fill Pass
Flux Core Cap Pass
Inspecting the Weld
Taught by
Weld.com