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    Mechanical Testing     Chemical Analysis     Microstructure testing
    Corrosion testing     Water Analysis     NDT, Structural & Building Inspection testing
    Testing on Welded structures     Environmental testing     Paint Testing


      Mechanical Testing

• Tension tests on products Metals, Plastics, Composites
• Brinell hardness tests
• Rockwell hardness tests
• Rockwell Tests using B, C scales
• Vickers hardness tests
• Micro hardness Tests
• Impact tests, Charpy, Izod, BS & ASTM, upto -196 °C Transverse and Shear Tests •Bend tests Tests on reinforcement for concrete Tests on HTS wire
• Tests on Tubes-Flattening
• Tension and crushing tests


 
      Chemical Analysis

Ferrous & non ferrous metals & alloys by Spectro (OES) / AAS / ICP-OES
• Steel
• Stainless steel
• Cast Iron
• Aluminium
• Copper
• Nickel
• Lead
• Zinc
• Gold
• Silver
• Platinum and other Alloys


      Micro Structure Testing

1. On Ferrous materials

• Grain size
• Effective case depth
• Depth of surface defect
• Non-metallic inclusion content
• Macroscopic examination of steels
• Graphite type and distribution in cast irons
• Segregation of carbides

2. On non-ferrous alloys

• Grain size
• Depth of cladding
• Depth of surface defects
• Porosity content.

      Corrosion Testing

• Oxalic Acid Test, ASTM A 262, Practice A
• Ferric Sulfate - Sulfuric Acid, ASTM A262 - Practice B
• Nitric Acid, ASTM A262, Practice C, (Huey Test)
• Copper - Copper Sulfate - 16% sulfuric acid, ASTM A262 - Practice E (Straus Test)
• Copper - Copper Sulfate - 50% sulfuric acid, ASTM A262 - Practice F
• Salt Spray (Neutral / Fog), ASTM B117
• Salt Spray Test (CASS)
• Pitting Corrosion Test, ASTM Gr 48
• Crevice Corrosion
• Hydrogen-Induced Cracking (HIC) Test, NACE TMO284
• Sulfide Stress Corrosion Cracking (SSCC), NACE TM 0177
• Chloride Stress Corrosion Test as per ASTM Gr 36 Specification
• Corrosion test as per ASTM Gr 35 specification
• Ammonia Vapour Test
• Corrosion test as per ASTM A 761 Specification

 

      Water Analysis

• Coliforms (total and faecal)
• Total Plate count
• Streptococci (faecal)
• Enterococci Escherichia coli
• Legionella
• Pseudomonas aeruginosa
• Pseudomonas
• Biochemical oxygen demand
• Suspended solids
• Total grease
• Beach grease in waters

 

      NDT Structural & Building Inspection
  • Pile Integrity Test (PIT)
  • Rebound Hammer Test
  • Core Test
  • Carbonation Test
  • Ultrasonic Pulse Velocity Test
  • Rebar Location/Detection Test
  • Half Cell Potential Metre Test
  • Electrical Resistivity Test
  • Dye Penetrantion Test
  • Magnetic Particle Test
  • Radiography Testing (X-Ray and Gamma Ray)
  • Ferrite Testing
  • Positive Material Identification (PMI) using portable alloy analyzers
  • Oxide layer thickness measurement
  • Portable Hardness Test
  • Residual Life Assessment (RLA) of Boilers and Pressure Vessels
  • In-Situ Metallography
  • Thickness Survey
  • Coating Thickness Tests
  • Weld ability Study
  • Visual Inspection and Field Services
  • Testing &Inspection

      Testing On welded Structures
  • Visual inspection
  • Penetrant inspection
  • Magnetic particle inspection
  • Radiography
  • Ultrasonic inspection
  • Macro examination
  • Mechanical testing
  • Fracture test

     Environmental Testing
  • Particulates (SPM & RPM)
  • Metals lead, mercury, arsenic etc
  • Sulphur dioxide, Nitrogen oxides, Carbon Monoxide, Ammonia, and Ozone
  • Methane & Benzene
  • Polycyclic aromatic hydrocarbons
  • 1,3-Butadiene from vehicle exhausts.

      Paint Testing

• Alkali Resistance of Paint
• Cass Test
• Chemical Resistance
• Chip Resistance
• Coating Hardness
• Coating Surface roughness /Profile
• Coating Thickness
• Condensing Humidity
• Crosshatch Adherence
• Drying Time
• Failure Analysis

• Falling Weight
• Flexibility
• Free Falling Sand Abrasion
• FTIR
• Gloss (60deg.C)
• Hardness
• Impact resistance
• Moisture Content
• Peel
• Penetration Resistance
• Salt Spray