In this overview of how to write a Prequalified WPS, we'll walk you through the clauses specified in AWS D1.1 that covers the guidelines in writing a Prequalified WPS. The video will also gave examples on how to read the said tables, how to interpret code clauses and determine the essential variables that are needed to be considered when writing a prequalified WPS
👉 In this video, you'll learn:
🛠️ How a prequalified WPS can save time and cost
🔍 The approved welding processes that can be prequalified
📏 Base metals, filler metal,s and other parameters to be considered
🔍 Preheat and Post heat requirements
🛠️ Limitations of WPS variables
This is especially useful for structural engineers, welding inspectors and personnel who ensures quality assurance of welds as they can use this as a guide in writing and reviewing these documents
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