Metallurgical Quality Control Laboratory Section

 

NON DESTRUCTIVE TESTING
Ultrasonic Flaw Detector


Ultrasonic Flaw Detector
Detection of internal Flaws in Castings,
Forgings, rolled product, and welded joints by
Ultrasonic Flaw Detector.

Ultrasonic Thickness Gauging
Wall Thickness by Digital Ultrasonic Machine.

Magnetic Particle Testing
Detection of Flaw at surface and sub
surface region by magnetic method for
Ferro magnetic materials.

Dye Penetrant Testing
Detection of flaws on material surface by Dye
Penetrant method.

Industrial Radiography
Industrial Radiography for flaw detection
in welded joints, castings, Rolled products.

Dynamic Portable Hardness Testing
Hardness Testing of large and static
engineering installations.

 

METALLOGRAPHIC TESTING

 

  • Micro structure analysis for grain structure, case depth, grain size, Assessment of Heat Treatment, Inter Granular and Trans granular Corrosion, Identification of brittle base, carbide precipitation, Inclusion Ratings.
  • Macro Structure for Identification of macro defects as inclusions, Segregations, dendrites etc.
  • In Situ Metallography for Metallographic work at site for large heat treated parts, pipes, welded arts, boiler plate, hot plate, Forged & Rolled stocks.
  • Residual Life Assessment, Failure Analysis of Engineering parts, Scanning Electron Microscopy.

CHEMICAL ANALYSIS

 

Chemical Analysis of Iron, Steel and Non Ferrous metals like Aluminium, Copper, Silver, Zinc and alloys like, Brass, Bronze, Gun Metal etc. Chemical Analysis of minerals, Ferro Alloys, ash content of coke etc.

 

MECHANICAL TESTING

 

Determination of physical properties such as UTS,Yield Stress, proof Stress, % Elongation, Reduction in area, Bend, Rebend test, Impact test, Hardness like, Brinell, Rockwell, Vickers and also Hardness at site.

 

METALLOGRAPHIC TESTING

 

Micro structure analysis for grain structure, case depth, grain size, Assessment of Heat Treatment , Inter Granular and trans granular corrosion, Identification of brittle base, carbide precipitation , Inclusion Ratings. Macro Structure for Identification of macro defects as incl- usions, segregations, dendrites etc. In Situ Metallography for Metallographic work at site for large Heat treated parts, pipes, welded arts, boiler plate, hot plate,Forged & Rolled stocks. Residual Life Assessment, Failure Analysis of Engineering parts. Scanning Electron Micrography.

 

MISCELLANEOUS TESTS

 

Welding Qualification & Performance Qualification Test. Corrosion tests such as Intergranualr Corrosion Test, Copper Strip Corrosion, Salt Spray Tests.