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. |