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ISO/IEC 17025:2017 (NABL) Certification for Metallography Test

What is Metallography?
Metallography studies the natural object and elements of metals, by microscope research. Metallography also studies the material is microstructure. The fundamental steps for correct metallographic specimen preparation include:
Sectioning and Cutting
Final sprucing
Microscopic analysis
Hardness Testing

Metallography is a branch of science that deals with the study of properties and structure of metals and alloys by creating the use of X-ray diffraction and different Microscopic Techniques. The most objective of polishing off metallographic tests is to look at the microstructure of any metal or an alloy sample. 
Some of the attention grabbing options that are studied underneath microstructure act as part transformation, volume fractions, grain size, phases, grain boundaries, morphology, effective case depth, banding, non metallic inclusions in steel, porosity, cross contamination, and several other others. The microstructures signify the mechanical properties like corrosion resistance, toughness, strength, mechanical workability, and plasticity and influence their applications. The specimen preparation for polishing off metallographic testing could be a crucial step. The steps that have to be followed for sample preparation being documentation, sectioning, cutting, mounting, flattened grinding, rough sprucing, final sprucing, etching, microscopic analysis, and hardness testing.

Types of information about a material attainable through metallography:
1. The basic processes by that the item was factory made, e.g. solid in an exceedingly flexible 
         or worked to shape; solid and afterward worked; soldered or welded together; solid or 
         hollow, etc.
2. The temperatures to that the metal might are subjected throughout or once manufacture 
        (including casting and tempering temperatures; tempering and extinguishing ranges);
3. The presence and nature of surface decoration and coatings and therefore the existence of 
         joins, e.g. gilt or silvering; inlays; bonding or welding;
4. The kind and extent of internal and external corrosion.

Significance of Metallographic studies:
It offers a thought concerning the composition of any alloy, like the quantity of 
        Carbon in Steel, etc.
It offers info concerning the tempering temperature, tempering and extinguishing ranges.
It signifies the kind and extent of the corrosion, internal and external each.
It provides details concerning the character of the surface coating.
It provides info concerning the producing details of any object like bonding, welding, 
        casting, etc.

Tests underneath Metallographic Testing:
Coating Testing: Adhesion, Bend test, Spot test, Weight take a look at, Thickness take a 
        look at, pore count, SEM, etc.
Metals Chemistry: Coating weight, Elemental analysis through ICP-OES, Density, and 
        relative density, etc.
Forming Evaluation: Vickers Hardness to take a look at Bend take a look at, Flare test, 
        Coil test
Microstructure Evaluation: Rockwell Hardness takes a look at SEM, Heat treatment, Weld 
        analysis, Grain size, Carburization and Decarburization, Case depth, Casting discontinuous, 
        Inclusion content, etc.
Image sweetening
Corrosion Rate Testing
Radiography, inaudible  and Eddy Current Testing

At a Glance
Now, this metallography tests are so critical for the smooth working of huge industrial networks and domains, it is essential that the materials used in the process, are made with great quality and can deliver good efficiency without failure. To ensure this, the manufacturers of these materials need to ensure that the materials undergo thorough quality testing in properly equipped laboratories. The labs that test the instruments, must have their accreditation from NABL and must have certification for ISO 17025: 2017. In this way, it can be assured that the testing is done accurately and according to the international quality testing standards.

In case, you have Metallography Test equipment testing lab then you must get it certified for ISO 17025 – NABL, PrimeCertification can help you with all the formalities involved with the ISO 17025 NABL certification for Metallography Test equipment testing lab process. We have a vast team of highly experienced professionals who have been helping our clients in getting an easy ISO 17025 NABL certification for Metallography Test equipment testing lab by handling all the audits, inspections, and paper works.