Welcome to GRGTEST!
Service Hotline 400-602-0999
Our Services Failure Analysis Metal Materials Testing and Analysing Services
Metal Materials Testing and Analysing Services
GRG Test has accumulated many years of testing experience in the field of metal materials testing and is familiar with the testing of various performances of polymer materials. We can assist enterprises to test material performances, and customers to control the quality of suppliers' raw materials, so as to avoid product failure caused by raw material defects, thus accelerating product upgrading and improving product quality.
Service Introduction
With the development of industry, the application of metal materials has become increasingly extensive. The element types, structures, mechanical properties and other parameters of metal materials directly determine whether the materials can meet the established performance requirements. And improper selection or use of such materials will lead to premature failure, and serious accidents may occur. 
 

Test Cycle: 

5 to10 working days, emergency services are available
 

Product Scope: 

Mainly for raw materials such as plates, bars, profiles, forgings, castings and metal components related products. 
 

Test Items: 

Test Type Test Items
Mechanical performance Tensile property, bending property, shock, fatigue, compression, shearing, welding test, non-standard mechanical test
Metallographic analysis Microstructure, grain size, non-metallic inclusion, phase composition, macroscopic examination, depth of hardened layer
Chemical composition test Steel, aluminum alloy, copper alloy (OES/ICP/Wet Titration/Energy Spectrum Analysis)
Hardness test Brinell hardness, Rockwell hardness, Vickers hardness, Microhardness
Corrosion property Intergranular corrosion, pitting corrosion, chemical corrosion, salt-spray corrosion, etc
Microanalysis Fracture analysis, microscopic morphology, foreign matter analysis
Coating test Coating thickness-Coulometry, coating thickness-metallographic method, coating thickness-electron microscope method, coating thickness-X-ray method, galvanized coating quality (weight), coating composition analysis (energy spectrometry), adhesion, corrosion resistance, etc.