29 June 2020


blogs

Ultrasonic testing of Weld Joints

Ultrasonic Testing involves utilization of ultrasonic sound waves to detect defects inside a material. The welded joints have possibilities of defects inside the welds , or sometime near the weld zone. The few of defects that are often found in welds are Porosity, Cracks, Slag Inclusion,…
Stud welding
24 June 2020


blogs

What is stud welding?

Studs are welded to steel structures for the purpose of anchoring. They are used as anchoring for Concretes, Insulation etc., The studs may be threaded or headed bolts.The stud is inserted into the chuck of the welding…
Advanced UT methods
22 June 2020


blogs

Advanced Ultrasonic Testing Methods

AQC Inspection provides some information on advanced Ultrasonic Testing (UT ) methods here. Conventional Ultrasonics: Conventional Ultrasonic method is generally used in all industries, since it was invented in the year 1940 by Dr.Floyd Firestone an U.S researcher from University of Michigan and named it “Flaw…
17 June 2020


blogs

Ultrasonic Testing on tanks/pipeline.

Ultrasonic Testing on tanks/pipeline: Oil and gas pipelines are designed with wall thickness considering the facts of Design pressure + Corrosion allowance +safety factor. Corrosion thickness testing Using UTT: The corrosion allowance is decided by pre-existing data of…
10 June 2020


blogs

How is Ultrasonic testing used for finding defects?

How is Ultrasonic testing used for finding defects? All you need to know about Ultrasonic Testing from AQC- Best Ndt Training Institute and Ultrasonic Testing Service provider in Coimbatore , TamilNadu, India Ultrasonic Sound is sound propagating in higher frequencies that are not audible to…
Best NDT training institute
9 June 2020


blogs

Best NDT Training Institute

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…
Welder Qualification
2 June 2020


blogs

How to qualify a welder?

This blog will let you know how to qualify a welder. Purpose of welder qualification: To certify the ability of the welder to perform a specific welding process based on the qualified Welding Procedure Specification WPS, about qualification of welding procedure as per standard , I…