Testing Of Ferrous & Non-Ferrous Metals

Catering to the needs of automobile and engineering industries, our metals & alloys testing services are known for their accurate & precise results. These services are rendered by us using optical emission spectrometer, wet chemistry and various other latest machines as per the national and international test standards. We are one of the most trusted companies conducting these tests as we have received NABL certification and govt. approval for these tests.


We offer our services for the testing of following metals and alloys:

• Ferrous Metal
• Non-Ferrous-Metals
• Precious Metals
• Steel
• Stainless Steels
• Nickel
• Cobalt
• Titanium
• Lead
• Brass
• Platinum etcTesting Of Ferrous & Non-Ferrous Metals By Optical Emission Spectrometer

We are widely reckoned for offering services regarding chemical testing of varied ferrous and non-ferrous metals. This testing is done using cable accredited Optical Emission Spectrometer, which is used for the testing and analysis of all kinds of metal such as:

• Cast irons
• High manganese castings
• Copper alloys, brasses and bronzes
• Jewellery & dental alloys
• Nickel alloys
• High chromium castings
• Titanium alloys
• Tool Steels
• Chrome steels
• Zinc alloys
• Powdered metals
• Weld Metals
• Unknown alloy/material identification
• Carbon & sulphur by combustion
• Identification of different rubber/polymer
• Solder alloys (tin/lead)
• Coating weights
• Coating identification
• Ferroalloys (Ferro manganese & ferrosilicon
• Aluminum alloys

Narang Metallurgical & Spectro Services conducts identification of metallic materials, also referred to as Alloy Verification (positive material identification - PMI). The aim of the identification of material is to ensure that the nominal material composition that is as supplied and complies with purchase order and / or design requirements.
Narang lab can perform PMI on the following items:

• Alloy Steel Pipes including clad pipes
• Alloy Steel Flanges and Forgings
• Alloy Steel Fittings including clad fittings
• Alloy Steel Fasteners
• Alloy cast and forged steel valves
• Alloy Steel instrumentation items (control valves, safety valves, etc.)
• Stainless Steels,
• Tools Steels
• Die Steels
• Nickel Alloys
• Cobalts Alloys
• Titanium Alloys

NARANG Metallurgical’s Positive Material Identification service includes experienced on-site inspection and testing team with multiple highly sophisticated handheld / portable X-Ray Florescence (XRF) and portable Optical Emission Spectrometer (OES) spectrometer which can measure the complete chemical composition of the materials, non-destructively and accurately.
NARANG Metallurgical’s PMI division has expert engineering and inspection personnel to undertake incoming material inspection and provide on-site alloy verification for Quality control and Stock control purposes.

NARANG Metallurgical’s can analyze Melt and Weld and provide a comprehensive Maintenance assessment.

Carbon Sulphur Apparatus is used to detect the percentage of Carbon and sulfur in iron and steel.The scale of apparatus burette is directly calibrated in terms of carbon percentage. The apparatus furnace attains required temperature rapidly and a high accuracy digital pyrometer indicates the furnace temperature. The equipment can detect carbon or sulfur or both.

Range:
The apparatus can detect carbon percentage up to 4.5%. By using interchangeable burettes, the measurement can be taken to 0.25%, 0.5%, 1.5% and 4.5%.