AWS Certified Welding Inspector, Part-2 -Welding Processes SAW/GMAW/FCAW/EGW
Welding Processes SAW / GMAW / FCAW / EGW
Lectures -5
Duration -1.5 hours
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Course Description
The CWI exam consists of three parts
Part A – Fundamentals
Part B – Practical,
Part C – Code Book Applications.
Part A is a closed-book exam that consists of 150 questions on the welding fundamentals, terms and definitions, welding processes, nondestructive examination, procedures, symbols, calculations, safety practices, and duties and responsibilities of a CWI.
Part B is a practical hands-on test to find the ability to visually identify welding discontinuities and to determine the acceptance or rejection of a weld.
Part C is an open book test of Code application to evaluate the applicant’s familiarity and ability with a selected code application.
The pass marks for Part- A, B & C is 72%
You can refer to the full details of AWS Certification and Qualification Standards in the following documents available at free of cost on the AWS website:
QC1:2016-AMD1 - Specification for AWS Certification of Welding Inspectors
B5.1:2013-AMD1 - Specification for the Qualification of Welding Inspectors
(Study the documents and be prepared well to answer any question from the document.)
In this course, the candidate will learn the following :
Preparation of reports
Complete knowledge and understanding of the following welding processes:
SAW - PAW - RW - SMAW - SW- FCAW- GTAW -OFW- ESW- GMAW.
Thermal Spraying Soldering
Mechanical Cutting Thermal Cutting/Gouging
Brazing/Braze Welding
The fundamental principles of the following ND Tests:
VT, MT, UT, PT, RT, LT
He will acquire knowledge of quality procedures and Quality audits/surveillance.
Knowledge and understanding of the fundamentals of welding metallurgy
Knowledge and understanding of all the welding symbols and engineering drawings.
Base material compliance
Filler metal compliance
Filler metal storage, handling
Inspection records compliance
Verification of proper documentation compliance
Base material and filler metal compatibility
Certification of documented results and compliance
Procedure qualification records compliance
Welding procedure compliance
NDE procedures compliance
Applicable safety requirements in the workplace as per the International Standards.
After completing the course learners can achieve the full knowledge of the following subjects:
The skills of a Certified Welding Inspector of the American Welding Society.
Submerge Arc Welding (SAW) Power Sources. Welding gun and assembly. Manual welding (single wire), Mechanical welding (single wire).
Electrode stick-out lengths, Tandem /Twin wire welding, SAW wire /electrode, Narrow grove welding, disadvantages of narrow grove welding.
Different types of fluxes. What is Active flux? SAW applications.
What is the Gas Metal Arc Welding process? GMAW metal transfer modes. Globular transfer, short circuit transfer, Spray transfer, Pulsed Spray.
Flux Core Arc Welding. GMAW process wire. GMAW wire classification as per AWS. GMAW Wire size and base metal thickness data table.
GMAW process line diagram and power supply. Variations in Gas Metal arc Process. MAG welding process.
What is Flux Core Arc Welding? FCAW power supply DCEN, DCEP. Self-shielded electrodes. Machinery and equipment. Equipment setup line diagram.
Wire feed mechanism. Power requirements and power source. What is the power source duty cycle? FCAW applications.
Classification of Flux-Cored Electrodes. Carbon steel and low alloy steel electrodes and specifications.
Performance and usability characteristics for stainless steel flux cored electrodes. Welding applications.
Goals
Students learn and prepare for the American Welding Society - Certified Welding Inspector Examination. Students learn the skills of a Certified Welding Inspector of the American Welding Society. Students learn about Submerge Arc Welding. SAW Power Sources. Welding gun and assembly. Manual welding (single wire), Mechanical welding (single wire), Students learn about electrode stick-out lengths, Tandem /Twin wire welding, SAW wire /electrode, Narrow grove welding, and the advantages of narrow grove welding. Students learn about different types of fluxes. What is Active flux? SAW applications. Students learn about The Gas Metal Arc Welding process. GMAW metal transfer modes. Globular transfer, short circuit transfer, Spray transfer, Pulsed Spray. Students learn about Flux Core Arc Welding. GMAW process wire. GMAW wire classification as per AWS. GMAW Wire size and base metal thickness table. Students learn about the GMAW process line diagram and power supply. Variations in Gas Metal arc Process. MAG welding process. Students learn about what is Flux Core Arc Welding. FCAW power supply DCEN, DCEP. Self-shielded electrodes. Machinery and equipment. Equipment setup line diagram. Students learn about the wire feed mechanism. Power requirements and power source. What is the power source duty cycle? FCAW applications. Students learn about the classification of Flux-Cored Electrodes. Carbon steel and low alloy steel electrodes and specifications. Students learn about the performance and usability characteristics of stainless steel flux-cored electrodes. Welding applications.
Prerequisites
Degree or Diploma or Trade Certificate in Mechanical or Welding Engineering. Degree or Diploma or Trade Certificate in Mechanical or Welding Engineering, with 2 to 3 years of Industrial experience in Welding or Engineering. Teaching experience will also be considered.
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Curriculum
Check out the detailed breakdown of what’s inside the course
Introduction to Certified Welding Inspector Program
1 Lectures
-
Introduction to Certified Welding Inspector Program 14:17 14:17
Welding Processes
4 Lectures
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Instructor Details
![Dr Faizuddin Syed](https://www.tutorialspoint.com/assets/profiles/390655/profile/200_4174939-1635235951.jpg)
Dr Faizuddin Syed
· 11 Years as a Supervisor / Engineer in India in Heavy fabrication, Welding, Erection, and Shutdown maintenance in Oil and Refineries.
· 3 years of experience as a Training Manager in Indonesia
· 7 years of experience as a Training Superintendent in India in the private Industrial Training Institute.
· 6 years experience as Department Head for Welding and Mechanical Instructor in a Vocational Training Institute at Oman.
· 9 Months experience as a Welding Instructor in a vocational Training Institute in Oman.
· 6 years worked as Competency and Training & Development Specialist/Coordinator at Dubai for HSE and Technical Training Development, and Competency Assurance for the Eastern Hemisphere (Dubai, Baku, Batam) of J Ray McDermott Middle East, Coordination with training and Development staff in different locations of the Hemisphere for the implementation of Training, Development, and Competency Assurance strategies and procedures, for Company employees, Clients, and Contractors. McDermott Training Department is a Registered Centre with EAL (Engineering and Marine Training Authority Awards Ltd. UK) for NVQ and Competency Awards. The complete Competency Assessment system and methodology were introduced to me in 2002.
· Approved Senior Mechanical Inspection Engineer for Petroleum Development Oman.
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