Automobile body reinforcement parts such as A-pillar, B-pillar, and bumper are made of Advanced High-Strength Steel (AHSS), and the quality of hot forming is evaluated by Tensile strength, Yield strength, Fracture elongation, and hardness.
moreCarburizing and nitriding heat treatments are commonly used for bearings, wind turbine gear rims, and planetary wheels, to maintain core ductility while increasing surface hardness and improving mechanical properties. Carburized Hardened Depth, Nitriding Layer Thickness, and Hardness Gradient play a key role in fatigue, wear, friction, and corrosion.
moreInduction Hardening realizes surface hardening through rapid heating and cooling, which is characterized by high efficiency, energy saving, and small deformation, and is widely used in automotive driveshafts, crankshafts, slewing bearing of heavy machinery, wind power gears and other transmission components. Induction hardened layer depth directly affects the performance, SHD non-destructive measurement is extremely important for process adjustment, quality control, intelligent manufacturing information technology and zero-defect production, to ensure that the workpiece wear resistance and fatigue strength.
moreInline NDE (e.g. 3MA technology) monitors product quality such as strip steel mechanical properties in real time, with high efficiency, automation, and non-contact, making it suitable for continuous inspection in production lines. Real-time monitoring can instantly detect defects, optimize process parameters, ensure product consistency, and improve production efficiency and yield.
moreFor raw materials and components, 3MA Rapid Non-Destructive Testing System provides efficient in-situ evaluation of key mechanical properties such as Tensile strength, Hardness, Hardness gradient, Toughness, Fatigue, Hydrogen embrittlement, Notched impact strength and Creep damage, etc.
moreFor critical components, such as gears or bearings, as well as for finished products after assembly, 3MA's comprehensive NDT technology allows for non-destructive, rapid, in-situ analysis of the applied stresses, residual stresses and Stress depth profile gradients, assessment of the distribution & concentration of stresses, and grinding burns, etc., which can provide a key basis for process optimization and in-service safety.
moreCore microstructure of materials such as Grain size/morphology, Cementite content, Retained austenite, Martensite content, Crystal orientation, Precipitated phase state, Dislocation density, etc., provide unique insights for material R&D, process validation and failure analysis. Focus on 3MA and other NDE technologies: Based on the fusion analysis of multiple micromagnetic parameters (Hysteresis, Barkhausen noise, Eddy current, Impedance), we can realize rapid and non-destructive characterization of microstructure & properties.
moreMore "Cognitive Sensors and Data Systems", combined with data analytics and software for creating data value using Artificial Intelligence (AI) and Machine Learning (ML) methods, transforming classical NDT technology into NDE 4.0 for non-destructive monitoring of industrial processes and Value Chains, Material Characterization and Property Analysis, in-service stage condition monitoring and Fatigue Life Assessment, etc. to ensure a sustainable and efficient (material) Circular Economy.
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