aeisndt 5 months ago
welder certification ndt training welding procedure welding consultant

Facts to Learn About NDT Training and AWS Welder Certification

“Many people aspire to pursue the career of welder engineer obtaining AWS welder certification but few realize the true value of NDT training for the purpose.”

Few people really appreciate the value of NDT training that refers to non destructive testing training for obtaining the AWS welder certification which is the gateway to the career of welders.

Essence of NDT Training

Understanding the inherent basics of both the training and certification programs for pursuing the career of welder in the country is necessary for any aspirant. So what is NDT training?

  • It refers to non-destructive testing training;
  • Non-destructive tests are usually carried out in scientific experiments or for industrial purposes; and
  • Such training is indispensable for any welder certification that is recognized.

    • What Purpose it Serves?

    Purposes that are served by the training include the followings.

  • It helps identifying the properties in materials used;
  • It becomes possible to learn about the components and the structure of the material without destroying it;
  • The method ensures time, cost, and energy efficiency; and
  • Entire process of NDT training comes within the definitions of merchandize evaluation, analysis, and examination of related technical details.

    • Simple NDT Methods

    NDT methods can be simple or complex depending on the type of welder certification for which it is carried out and also depending on the circumstances leading to the tests. A few simple methods are:

  • Eddy current testing;
  • Use of liquid penetrates;
  • Ultrasonic training methods;
  • Training using radiography; and
  • Magnetic particle testing.

    • Other Tests for certification

    However, the non-destructive tests alone won’t serve the purpose of getting the AWS welder certification and there are other tests to be carried out for the purpose. Training in non-destructive tests offered therefore also includes destructive tests including the use of metallographic, optical microscopy, and electron microscopy techniques. These methods are known as destructive because the surface of the material tested needs to be smooth during the testing operation.

    Gateway for AWS Welder Certification

    Basically the NDT training is the gateway for AWS welder certification since it is also the gateway to various leading industries like automotive, power generation, aerospace, petrochemical, railways, and pipeline manufacturing and installations.

    Such certification can be views as performance based program and it does not have any pre-requisites. Basically the certification program sets up the minimal skill requirements on the part of the welder and to find out whether they are up to the requirements.

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