TechnicianVision · Knowledge base
Weld-Through Primer Guidelines: Rolls-Royce
I-CAR · September 2, 2022 · Rolls-Royce
Summary
This document outlines Rolls-Royce's guidelines for using weld-through primer on steel components during GMA (MAG) and spot welding. It specifies that paint must be removed 30 mm around the weld area, the zinc layer must be removed for MAG welding, and all metal overlaps and welding spot flanges must be coated with weld-through primer.
What to do on the job
Apply weld-through primer (specifically Inox spray welding primer) to all metal overlaps and welding spot flanges, ensuring paint is removed 30 mm around the weld and the zinc layer is removed from the direct weld zone for MAG welding.
How to use it
Use this document to justify the labor and material costs for applying weld-through primer (specifically Inox spray welding primer) and the necessary prep work, such as removing paint 30 mm around the weld seam and removing the zinc layer for MAG welding, as mandated by Rolls-Royce repair instructions.
This page is a summary written by TechnicianVision. The document itself belongs to its publisher — follow the link above to read it in full.
TechnicianVision puts procedures like this next to the repair order you are working on. Create a free account →