NDT testing
18 September 2024


blogs

NDT Accessories

Non-Destructive Testing (NDT) accessories are essential components that support NDT techniques used to evaluate the integrity and properties of materials or structures without causing damage. NDT is widely used in industries like aerospace, construction, manufacturing, oil and gas, and more. The accessories used in…
fillet welds
28 August 2024


blogs

Welding repair – Fabrication defects and service failures

Introduction Welding repair of defects ranges from simple operations to improve the weld profile to more extensive procedures involving significant metal removal and subsequent rewelding to address extensive cracking. Repairing defects that occur during fabrication is generally easier than addressing service failures because the same…
welder qualification
30 July 2024


blogs

Welding Procedure and performance qualification

Welding Procedure and performance qualification – ASME Section IX Welding Procedure Specification (WPS) A Welding Procedure Specification (WPS) is a written document that provides detailed instructions to the welder for making production welds in accordance with code requirements. Every WPS must be qualified by the manufacturer….
NDT course
16 July 2024


blogs

Helium Leak testing

Helium leak testing is a critical procedure used to identify and measure the presence of helium leaks in various systems, often employed in aerospace, industrial, and manufacturing applications due to helium’s small atomic size and inert properties. Key Concepts in Helium Leak Testing: Helium as…
GTAW welding on SS
29 May 2024


blogs

GTAW Welding on Stainless Steel

GTAW Welding on Stainless steel – SS Produces very strong/tough weld compared to other process Slow process Good appearance Mostly used for Root and hot pass & Low thickness material Low heat input…
welding institute
17 May 2024


blogs

SMAW – Shielded Metal Arc Welding on SS Material

Arc welding on SS material : Electrode specification standard : AWS A 5.4 Gas – Not required Example of electrode spec: Austenitic SS : E209, E316, E308, E309, E316, E316L (L – Low Carbon), Martensitic :    E410-16 Precipitation hardened : E7Cr-16 Enclosed herewith the Electrode selection chart for…
Gas Backing
25 April 2024


blogs

Welding on Stainless Steel

Stainless Steel They are similar to steel (having Ferrous and carbon) , but chromium content is more than 10.5% thus making it more corrosion resistant What are the types of Stainless Steel ? (based on the grain structure): 1) Ferritic (ex: SS type 409, 430, 442…
Weld scanning
11 March 2024


blogs

Probe Selection for Ultrasonic Scanning of welds

Ultrasonic testing involves sound waves , that is otherwise called as vibration traveling inside a medium , the ultrasonic sound waves gets reflected back whenever there is change in a material ( different acoustic impedance ) ,  the reflection is more when the sound…
welder training
12 January 2024


Training

Welder Training at AQC school of Welding Excellance

🔥 Forge Your Future in Welding Excellence! Enroll at AQC School of Welding Excellance Today! 🔥   Are you passionate about welding and ready to turn that passion into a lucrative career? Look no further! 🛠️ Here’s why AQC Welding training school is the gateway to…
29 December 2023


blogs

What is Brazing ? Where is brazing process used ?

Brazing Process We Advanced Quality Centre, AQC School of Welding Excellence , train Welders , Brazing operators and Soldering applicator in our in house facility and other industrial facility , we train from scratch and make the  experts  in them. This blog answers the below basic…