laboratory
The Elastic Component Laboratory is oriented towards performance testing of bellows and elastic components, while also accommodating research and innovation needs such as microstructural characterization and composition analysis. Additionally, the laboratory is equipped with robust capabilities in computer numerical simulation and analytical computation, supported by common simulation software and mathematical tools, ensuring a high level of proficiency in modeling and computational analysis. Through the establishment of experimental and management platforms, databases, and continuous enrichment of software systems, the lab aims to achieve comprehensive informatization in inspection and testing.
Testing and Inspection Items Include:
1. Performance Testing
(1) Dimensional Inspection
Verification against design drawings to ensure product dimensions remain within tolerance ranges, identifying shape and size deviations.
(2) Tensile Test
A method to determine material properties under axial tensile load. Creep data can be obtained from high-temperature tensile tests, primarily used to evaluate mechanical performance.
(3) Stiffness Test
A process to determine the stiffness of an object.
(4) Pressure Test
Conducted using gas or liquid medium according to design specifications to evaluate pressure resistance and product strength.
(5) Leak Test
Detects gas leakage concentration around the product to assess airtightness.
(6) Life Test
Fatigue life testing verifies the number of predetermined deformation cycles a bellows can endure.
(7) Hardness Test
Measures a material’s resistance to indentation by a harder object, mainly used to inspect mechanical properties.
(8) Endoscopic Inspection
Uses an endoscope to examine the internal surface quality of products.
2. Microstructural Characterization
(1) Composition Analysis
Determines the content of various chemical components in metals to identify material grades.
(2) Intergranular Corrosion
A form of localized corrosion that propagates along grain boundaries, significantly degrading mechanical properties and posing serious structural risks.
(3) Non-Destructive Testing (NDT)
Evaluates internal and surface structures, conditions, and defects—such as type, quantity, shape, nature, location, size, and distribution—without damaging the sample or affecting its usability.
(4) Microstructure Analysis
Involves examining polished metal samples, replicas, or thin films under optical or electron microscopes to observe microstructural features. Material properties are assessed based on grain size, crystal defects, impurities, and other morphological characteristics.
备注:这里不能删除,不能动