Positions for Welding Pipe
For welding pipe in shops, power plants, oil refineries, and chemical plants for crude oil, gasoline, and natural gas, the same basic welding positions described previously are used.
Flat Butt Weld Pipe Position…
Equipments and materials for NDT lab set up
Radiography Testing:
1) X-Ray tube head -450 kV capacity ( only if construction of a exposure room with approval from government is possible)
2) RT Films (D4 )
3) lead screen 0.125mm, 0.25 mm
4) Film casettes
5) set of IQI -wire…
Acceptance Criteria for Liquid Penetrant Testing -LPT as per ASME , AWS and API standards
Liquid penetrant testing simply called as PT. Sometimes Dye Penetrant Testing is a surface defect detection NDT method and is more sensitive to all kind of surface defects, such as…
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Non destructive testing is method of testing implemented in almost all fabrication industries
Application of NDT…
Visual Testing in NDT:
Visual Inspection is method of visually inspecting the material for deciding the acceptablility of the material.
Infact it is the very first inspection method in Non Destructive Testing methods.
Sometimes the Visual Inspection is carried out with aid of additional Instruments and Devices…
ThermographyTesting – NonDestructive Testing Method that involves visualization of heat radiations from an object and the method is a non contact inspection technique, .
It is also simply called as IR – Infrared Thermography, Thermal Imaging technique or Thermography.
Ultrasonic Testing
Ultrasonic Testing utilizes high frequency sound waves which are not audible to human ears.
The Ultrasonic sound waves are used for measurements of thickness of any material.
General frequency used in ultrasonic thickness measurements probe is 5 Mega Hertz and above.
The probe is placed over…
What is Ultrasonic Testing?
ULTRASONIC TESTING is a method for sending ultrasound into material and analyzing the returning sound waves for defect free components.
It use scanning devices called probes. After application of Couplant over the material surface probe is place over the material.
The sound travels…
How to run a good training institute and become Best NDT Training Institute?
NDT is Non destructive Testing.Testing of Materials for detection and locating of defects without destructing the material and also without changing…