Testing of

Metals & AlloysMetals and Alloys have been one of the most vital parts of human history. Because of drama�c increase in the

demand and use of non-ferrous metals and non-metallic materials; reliability and safety related to these products

is increasing simultaneously.

Spectro is well-versed with the up-to-date technologies in this field. We possess all the required instruments and

equipments to carry out tes�ng of all types of Ferrous and Non-Ferrous Metals and Alloys like Steel, Stainless

Steel, Aluminium, Zinc, Lead based alloys, etc. We prac�ce tradi�onal techniques like Wet Chemical Methods and

also the instrumenta�on techniques for studying the prescribed parameters.

Direct Spectrometer techniques provide fast and accurate results. We have the largest scope to analyze both

Ferrous and Non-Ferrous metals round the country. The metals which can not be analyzed by Direct Op�cal

Emission Spectrometer are analyzed through XRF Spectrometer.

Mechanical Tes�ng

We have established a high-class machine workshop for preparing precise test specimens which directs affects the

ul�mate evalua�on of results of mechanical proper�es.

Ø Crack-Tip Opening Displacement (CTOD) Test

Ø Positive Material Identification (PMI) Test

Ø Vickers & Rockwell Hardness Test

Ø Brinell Hardness Test

Ø Relaxation Test on HTS Wire

Ø Tensile Test/ Yield Stress/ Elongation/ Reduction Area

Ø Bend & Re-Bend Test

Ø Compression Test

Ø Charpy Impact Test (up to -196°C)

Ø Slip Test on Coupler

Ø Hot Tensile Test

Ø Shear Test

Ø Erichsen Cupping Test on Sheet

Ø Torsion Test on Wire

Wet Chemical Method

Corrosion Tes�ng

The degree of severity of corrosion depends upon various factors out of which environmental parameters are the most

common. The results from corrosion testing can be used for Failure Analysis of several commercially important

engineering materials.

Ø Copper-Copper Sulfate - 50% Sulfuric Acid

Ø Crevice Corrosion

Ø Cyclic Corrosion Test

Ø Ferric Sulfate-Sulfuric Acid Test

Ø Hydrogen-Induced Cracking (HIC) Test

Ø Nitric Acid (Huey Test)

Ø Oxalic Acid Test

Ø Pi�ng Corrosion Test

Ø Salt Spray Test (Neutral/Fog)

Ø Sulfide Stress Corrosion Cracking Test

Ø Dezincifica�on Test

It studies the proper�es and structure of Metals and Alloys by using X-Ray Diffrac�on and other Microscopic

Techniques.

Metallography Tes�ng

Ø Micro & Macro Structure Evalua�on

Ø Grain Size

Ø Case Depth

Ø Non-metallic Inclusion Ra�ng (NMIR)

Ø Image Enhancement

Ø Corrosion Analysis

Ø Scanning Electron Microscopy

Ø Failure Analysis

Ø Fractography

Ø Coa�ng Tes�ng: Adhesion, Bend test, Spot Test, Weight

Test, Thickness Test, Pore Count, etc.

Ø Metals Chemistry: Coa�ng Weight, Elemental Analysis,

Density, Specific Gravity, etc.

Ø Forming Evalua�on: Bend test, Flare test &

Coil test

Ø Carburiza�on and Decarburiza�on

Ø Radiography, Ultrasonic and Eddy Current

Tes�ng

Ø ISO 17025-2005 NABL (Chemical, Mechanical & NDT)

Ø Central Boilers Board

Ø ISO 9001-2000

Ø ISO 14000-2004

Non Destruc�ve Tes�ng

This technique is used to inspect and analyze a material or a whole assembly to find out discon�nui�es in its

characteris�cs without damaging the system and its parts.

Ø Pile Integrity Test

Ø Rebound Hammer Test

Ø Ultrasonic Pulse Velocity

Test

Ø Magne�c Par�cle Tes�ng

Ø Eddy-Current Tes�ng

Ø Weld-ability Tes�ng

Ø Dye Penetra�on Test

Ø Remnant Life Assessment (RLA) Test

for Boilers

Ø Liquid Penetra�on Tes�ng

Ø Ultrasonic Tes�ng

Ø Radiography

Ø Carbona�on Test

Ø Core Test

Ø Half Cell Poten�al Meter Test

Cer�fica�ons and Approvals

Failure Analysis

Failure Analysis of engineering material is a systema�c way to diagnose the cause of failure of a component

and preven�ng the risk of future failures.

Ø Material Assessment

Ø Fire Damage Inves�ga�on

Ø Surface Contamina�on & its analysis

Ø Surface Roughness Determina�on

Ø Weld Evalua�on

Ø Coa�ng Contamina�on Determina�on

Ø Paint Iden�fica�on

Ø Adhesive Tes�ng

Ø Scanning Electron Microscopy and EDS

Ø Design review

Our Major Customers

Ø NPCIL

Ø NTPC

Ø NHPC

Ø IOCL

Ø GAIL

Ø EIL

Ø BHEL

Ø RDSO

Ø Tata Cummins

Ø NTPC

Ø IOCL

Ø EIL

Ø HPCIL

Ø Atomic Absorption Spectrometer Graphite & VGA

Ø Ammonia Vapour Test Apparatus

Ø Charpy Impact Tester

Ø Coating Thickness Tester

Ø Compression Testing Machine (300 tonnes)

Ø Crevice Corrosion Test Apparatus

Ø Electrolyte Etching Machine

Ø Erischen Cupping Test

Ø Hardness (Rockwell, Vickers & Brinell)

Ø HIC/ IGC Test Apparatus

Ø ICP-OES

Ø Micro Hardness Tester (10 to 1000 g)

Ø Scanning Electron Microscope

Ø Optical Emission Spectrometer

Ø Potentiometer Test Apparatus

Ø Portable Spectrometer Arc Met

Major Equipments for Tes�ng Metals & Alloys

Ø Servo Hydraulic Automatic UTM (50 and 100 Tonnes)

Ø Surface Roughness Tester

Ø SSC Apparatus

Ø XRF-WD Spectrometer

Ø Profile Projector

Ø Torsion Testing Machine

Ø Salt Spray Test Apparatus

Ø DMRC

Ø DGS & D

Ø Honda Motors

Ø DMRC

Ø L&T

Ø BHEL

E-41 Okhla Industrial Area Phase-IINew Delhi-110020Ph:- 91 11 40522000, 41611000E-mail: care@spectro.inURL:- www.spectrogroup.com www.spectro.in

Head Office Corporate Office

S-1 GNEPIP, Surajpur Industrial AreaKasna, Greater Noida, Phase-V

Gautam Budha Nagar (U.P.)Pin Code: 201308

Ph:- 0120-2341251/52 E-mail:- care@spectrogroup.com

URL:- www.spectrogroup.com2017

Major Ac�vi�es

Ü Metals & Alloys

Ü Non Destructive Testing

Ü Rubber & Polymers

Ü Food and Agro Products

Ü Coal, Solid Fuels & Petroleum

Ü Electrical & Electronics

Ü Pharmaceuticals & Drugs

Ü Building Materials

Ü Minerals & Chemicals

Ü Leather & Textiles

Ü Water & Environment

Ü Paper & Packaging Materials

Ü Hazardous Substances

Ü Clean Room Validation

R&D

Automation

Reverse Engineering

Testing

Calibration

Training

Inspection

CIN:U74220DL1998PLC092698