Introduction to Acoustic emission testing
Acoustic Emission Testing is a qualitative NDT method. It differs from most other nondestructive testing (NDT) methods in two key respects. First, the signal has its origin in the material …
Introduction to Casting Process
The casting process is widely used in the manufacturing industry, hence it is very important for an NDT personnel to have a sound knowledge of the process and the steps …
Advanced Radiography Techniques
Radiography is a volumetric NDT test method used to determine internal flaws in castings and Welds. Radiographic testing includes passing of X-rays or Gamma Rays through the test item from one …
NDT DISCONTINUITIES
Defectology in NDT deals with the defects that affect all the stages of product realization, starting from raw material to finished product. Discontinuities are imperfections in a test object that …
Radiography Test Procedure Part – 2
This Radiography Test Procedure is written with reference to ASME BPVC Sec-V, Article 2 & 22 for film base radiography of castings and welds with X-rays/Gamma Rays using industrial radiographic film. This …
Examination with Yoke Technique (MT)
The magnetic particle examination NDT method is applied to detect cracks and other discontinuities on the surface/slightly subsurface of ferromagnetic materials. The sensitivity is greatest for surface discontinuities and diminishes …
Introduction to Engineering Materials
In the industry most of the time, it is important for the NDT inspector to be able to locate the source of the problem when it exists, or even when …
Radiography Test Procedure Part – 1
This Radiography Test Procedure is written with reference to ASME BPVC Sec-V, Article 2 & 22 for film base radiography of castings and welds with X-rays/Gamma Rays using industrial radiographic …
Basic Functional Controls of a UFD
In this blog Basic Functional Controls of a UFD we will learn step by step about Basic controls one needs to operate a UFD. In an Ultrasonic flaw detector (UFD), …
Guide To ASNT NDT Level III
ASNT NDT Level III is a very reputed designation in the NDT Industry. NDT Level III personnel are considered key personnel, usually involved in critical operations in the NDT industry …