Material testing is divided into
Metal material testing, polymer material testing
Metal material testing
| Product Category | Test type | Specific project |
| < br/> < br/> < br/> < br/> < br/> < br/> < br/> < br/> < br/> < Plate, rod, profile< Segments, castings, and all metal components | Mechanical properties | Tensile, impact, bending, fatigue, compression, shear, cupping, fracture, peeling, welding strength, non-standard mechanics |
| Chemical composition analysis | Steel, non-ferrous metals (OES/ICP/X-Ray/wet titration/energy spectrum analysis/gas elements/spectrophotometry) | |
| Metallographic analysis | Microstructure, grain size, non-metallic inclusions, phase composition content, fracture streamline, macroscopic inspection, hardened layer, welding metallography | |
| Hardness | Rockwell, Brinell, Vickers, microhardness, Knoop, Leeb, nanohardness, etc | |
| Corrosion performance | Crystal corrosion, stress corrosion, salt spray corrosion, and pitting corrosion | |
| Coating performance | Coating quality, adhesion, coating thickness, corrosion resistance, salt spray corrosion | |
| Microscopic analysis | Fracture analysis, foreign object analysis, microstructure, etc | |
| Fastener performance | Stretching, holding load, wedge load, torque, anti slip, etc | |
| Pipe process performance | Expansion, flattening, curling, static load pressure, etc | |
| Welding evaluation welder | Welding Procedure Qualification, Welder Skill Qualification, Welding Procedure Specification |
< Polymer Material Testing
| Product Category | Test type | Specific project |
| Plastic materials, rubber materials, coatings and inks, adhesives, composite materials, chemicals, pipe products, cable products, tapes, foam materials, packaging materials, etc | Physical and mechanical properties | Tensile strength/elongation at break, hardness, density, compression performance, tear performance, wear resistance, resilience, impact resistance, brittleness temperature, creep performance |
| Weather resistance/aging test | UV aging, xenon lamp aging, carbon arc aging, infrared aging, ozone aging, High temperature performance, low temperature performance, temperature humidity performance, temperature shock performance, salt spray testing, gas corrosion performance | |
| Thermal performance | Hot deformation temperature, Vicat softening temperature, glass transition temperature, melting point, crystallization temperature, thermal stability, melt fringe, ash content | |
| Electrical performance | Volume resistivity, surface resistivity, dielectric strength, withstand voltage, breakdown voltage, insulation resistance, leakage tracking index | |
| Reliable performance | Vibration test, mechanical impact, collision test, drop test, dust and water resistance, fatigue test | |
| Component analysis | Principal Component Qualitative Analysis, Total Component Qualitative Analysis, Simple Qualitative and Quantitative Analysis, Resin Quantitative Analysis, Latex Qualitative and Quantitative Analysis, Deep Formula Analysis | |
| Lifespan | Calculate the service life of materials under specific temperature/stress, predict the highest temperature at which materials can be used for a long time, explore the service life of materials in complex environments, study the application performance and aging mechanism of materials | |
| Combustion test | Flame retardant tests such as oxygen index, smoke density test, horizontal combustion test, aging combustion test, etc | |
| Environmental testing | High and low temperature, temperature and humidity cycling, rapid temperature change, temperature shock, salt spray, gas corrosion, water resistance test | |
| IP protection level | Dustproof test, foreign object intrusion test, waterproof test |