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Arabian American Center Details Training & Development
Program Title:
Senior Welding Inspector Program (CSWIP)
Location:
Cairo
Date:
17.05.2020 - 21.05.2020
Fees:
$ 2750

Description


Course Objectives:

               • To be able to identify factors which influence the quality of fusion welds in steels

               • To recognize characteristics of commonly used welding processes in relation to quality control

               • To interpret drawing instructions and symbols to ensure that specifications are met

               • To set up and report on inspection of welds, macro-sections and other mechanical tests

               • To assess and report on welds to acceptance levels

               • To be able to confirm that incoming material meets stipulated requirements and recognize the

                effects on weld quality of departure from specification


Target Audience:

               • Inspection and Corrosion Engineers & Senior Technicians.


Course Outlines

               • The duties and responsibilities of a welding inspector,

               • Fusion welding processes,

               • Typical weld defects,

               • Types of steel; carbon-manganese, low alloy and stainless steels,

               • Hardening of steels,  weldability,  heat treatment, parent metal defects,

               • Visual inspection, testing parent, metals and welds, destructive tests,

               • NDT techniques, welder and procedure approval, codes and standards,

               • Outline of safe working practices, practice in examination questions,

               • Continuous and end-of-course assessment,


Course Plan & Daily Contents:

     Day 1

          The duties of welding inspectors &visual inspection

               • Basic requirements for visual inspection

               • Welding inspection personnel

               • Condition for visual inspection

               • Aids to visual inspection

               • Typical duties of a welding inspector (before welding &during welding & after welding)

               • Examination records


         Terms &definitions

               • Welding & brazing &braze welding &weld & joint

               • Types of welds

               • Types of joints (homogeneous & heterogonous and dissimilar joint)

               • Features of the completed weld

               • Weld preparation

               • Size of (butt welds &fillet welds)

               • Welding position, weld slope and weld rotation


        Welding symbols

        Welding imperfection and discontinuities

               • Classification of imperfections according to (BS EN ISO 6520-1)

               • Cracks

               • Cavities

               • Solid inclusions

               • Lack of fusion and penetration

               • Imperfect shape and dimensions

               • Miscellaneous imperfections

               • Acceptance standards


    Day 2

        Introduction to welding processes

               • Productivity

               • Heat input

               • Welding parameters

               • Power source characteristics


       MMA welding

               • Manual metal-arc/shielded metal arc welding

               • MMA equipment requirements

               • Advantages and disadvantages


       TIG welding

               • Process characteristics

               • Process variables

               • Filler wires

               • Tungsten inclusions

               • Common application of the TIG process

               • Advantages and disadvantages


       MIG/MAG welding

               • Process characteristics

               • Process variables

               • Filler wires

               • Mode transfer

               • Common application of the MIG/MAG process

               • Advantages and disadvantages


        Submerged arc welding

               • Process characteristics

               • Process variables

               • Filler wires

               • Common application of the SAW process

               • Advantages and disadvantages


       Welding consumables

               • MMA electrodes

               • Covered electrode manufacture (EN 499)


          Cutting processes

               • Oxy-fuel cutting

               • Plasma arc cutting

               • Arc-air gouging


         Arc welding safety

               • Electric shock

               • Heat and light

               • Fumes and gases

               • Noise


   Day 3

         Documents governing welding inspection and qualification

               • Drawing

               • Codes

               • Standard

               • Specification

               • Procedure


       Welding procedure specification and welder qualification

               • Qualified welding procedure specification(essential and nonessential variables)

               • Welder qualification

               • Welding standards for welder qualification

               • The qualification process for welders

               • Welder qualification and production welding allowed

               • Period of validity for a welder qualification certificate


          Material inspection

               • Material types and Weldability

               • Material traceability

               • Material condition and dimensions


         Codes, standards and specification

         Destructive testing

               • Test types, test pieces test objectives

               • Tensile test

               • Impact toughness test

               • Hardness testing

               • Bend testing

               • Fracture tests


         Macro/micro examination

         European standards for destructive test methods

         (EN 875&EN 895&EN 910&EN 1321&BS EN 10002)

         Residual stress and distortion

               • What causes distortion?

               • What are the main types of distortion?

               • What are the factors affecting distortion?

               • Distortion-prevention by :

               • Pre-setting

               • Pre-bending

               • Restraint

               • Design

               • Distortion-corrective techniques by:

               • Mechanical techniques

               • Thermal techniques


    Day 4

          Heat treatment of steel and weld joints

               • Heat treatment of steel

               • Post weld heat treatment

               • PWHT thermal cycle

               • Heat treatment furnaces

               • Local  PWHT


         Metallurgy of welding

         Nondestructive testing

         Ultrasonic testing

               • U.T principles

               • Modes of U.T waves

               • U.T instrument

               • Normal probe and angle probe calibration

               • Sensitivity

               • Thickness measurement by U.T


         Radiographic testing

               • Basic physics of radiography

               • Shielding and facility design

               • Biological effects of radiation

               • Personal safety and radiation protection

               • Radiation detectors and personnel monitoring

               • Radioisotope sources

               • X-ray generators

               • The film types and processing

               • Sensitivity and IQI


         Magnetic particles testing

               • Principles of magnetic particle testing

               • Magnetic field

               • Current requirements

               • Demagnetization

               • Equipment of magnetic particle testing


         Liquid penetrant testing

               • Basic theory and principles

               • Classification of liquid penetrant

               • Process selection

               • Surface preparation

               • Penetrant removal and emulsification

               • Types of developers

               • Post emulsified penetrants


         Eddy current testing

               • Basic theory and principles

               • Application of eddy current

               • Lift off technique

               • Primary and secondary field


     Day 5

               • Introduction of visual testing

               • Weld repairs

               • Production repairs

               • In service repairs

               • Surface conditions

               • Lighting and vision

               • Optical aids

               • Measuring equipment and tools

               • Temperature measurement

               • Calibration of welding equipment

               • Practical visual inspection

               • Discussion and review


30 Sobbhy Fahmey St. - Ard El-Golf - Heliopolis - Cairo - Egypt
Tel: +201001029959/+201066687900/+202 24199019 – Fax: +202 24170419
www.aactd.net E-mail: training@aactd.net
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