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الأهداف
To know various Welding processes and their merits and limitations
- To get the overview of Welding procedures andreview if WPS/PQR
- To understand the method of Filler Metal Selection
- To Know the common Non-destructive examinations and their application
- To understand the basic Welding metallurgy
- To study the Effects of Preheating Post-weld Heat
- Treatment, Hardening of HAZ
- To understand Weld ability of Steels
- To understand the Carbon Equivalent Formula and its practical use
- To know the welding issues specific to Refinery and petrochemical plants
الخطوط العريضة
Introduction
Welding terms and definitions
Important points to be noted prior, during, and after welding
Non-conformances and defects
Welding processes
Shielded Metal Arc Welding (SMAW), Gas Tungsten Arc Welding (GTAW), Gas Metal Arc Welding (GMAW)
Flux Cored Arc Welding (FCAW), Submerged Arc Welding (SAW).
Welding procedures
Welding Procedure Specification (WPS), Procedure Qualification Record (PQR), Review of WPS and PQR documents, Welder Performance Qualification (WPQ).
Base Metals and consumables
P-number, F-number and A-numbers, AWS Classification of Filler Metals , Filler Metal Selection, Consumable Storage and Handling.
Non-destructive examination
Common weld discontinuities, Visual Examination (VT)
Magnetic Particle Examination (MT), Alternating Current Field Measurement (ACFM), Liquid Penetrant Examination (PT), Eddy Current Inspection (ET), Radiographic Inspection (RT), Ultrasonic Inspection (UT), Hardness Testing, Pressure and Leak Testing (LT).
Welding metallurgy
The Structure of Metals and Alloys, Physical Properties
Mechanical Properties, Preheating, Effects of welding heat on metal structure, Post-weld Heat Treatment Hardening Effects, HAZ, and Weld ability of Steels Carbon equivalent formula.
Refinery and petrochemical plant welding issues
Hot Tapping and In-service Welding
Lack of Fusion with GMAW-S Welding Process
Practice Quiz and feedback
من ينبغى أن يحضر
This course will be highly beneficial for welding Engineers, Mechanical Supervisors, Foreman, Shop Inspectors, QA/QC personnel and inspection agencies including the Third Party Inspection agencies. Welders, welding supervisors, inspectors and NDE examiners who are seeking an understanding of welding technology and welding inspection will find the course useful. It will help the API 577 Certifi-cation exam candidates to score very well.
المدة
5 أيام
