Radiation Protection and Safety measures Radiation Safety Radiation we are discussing here are high frequency electromagnetic radiations....

Quality is a characteristic which defines the products degree of serving the purpose and life of the product. Quality is the most...

Welding Procedure Specification- WPS This document details, how to qualify a welding procedure specification-wps for weld metal overlay /...

How to interpret Acceptance Criteria for Ultrasonic Testing as per AWS D1.1 The Requirements of Ultrasonic Flaw detector equipment as per...

TASKS DURING WELDING OPERATIONS Welding inspection during welding operations should include all the audit parameters to verify that the...

Non relevant Ultrasonic Indications can usually be identified as one of the following: Electrical Interference Interference form the...

The following should be considered when selecting equipment for magnetic particle testing. Is equipment for wet or dry method?...

The original ASME B31 Code for Pressure Piping was first introduced in 1935 as the single document for piping design. In 1955, ASME began...

Range and Sensitivity Setting for Ultrasonic testing Setting of range and sensitivity shall be carried out prior to each testing in...

What is pressure vessel? Pressure vessel is closed container which holds liquids or gasses at a pressure greater than the atmospheric...

ACOUSTIC EMISSION TESTING (AET) Acoustic Emission Test is a type of Non – Destructive Test method generally used for detecting and...

What is pressure vessel? Pressure vessel is closed container which holds liquids or gasses at a pressure greater than the atmospheric...

What is an Alloy? Since metals are insoluble in water, alcohol; they are mixed with other metals in molten state which upon cooling...

Welding and Fabrication Welding is a major process which is involved in almost all fabrication industries, from general structures to...

Non destructive testing for concrete Non Destructive Testing is the process of detecting the quality without destructing the material or...

Welding is a process of joining metals by process of heating. Most of the weld made are manual. It is possible that the weld may have...

LIQUID PENETRANT EXAMINATION (PT) Pentrant Testing is surface defects detection method, the method can be used on any material ( i.e:...

What is an Eddy Current? Eddy currents are currents that circulate in conductors like swirling eddies (a whirlpool) in a stream. They...

This blog will discuss types of discontinuities that can be evaluated with the ultrasonic testing in NDT method. Discontinuities can be...

Visual Testing in NDT: Visual Inspection is method of visually inspecting the material for deciding the acceptablility of the material....