Industrial X-ray CT Dimensional Accuracy Verification,CT Disk Card
Mode：WEK-CTC
Type:QA-Phantom
Contact： ken@hkmedqc.com
Industrial X-ray CT Dimensional Accuracy Verification,CT Disk Card.PDF
Disc Card
The disc card is a cylindrical body made of homogeneous rigid material. Its structure is shown in Figure A.1.The material of the disc card should be the same as or similar to the radiation absorption characteristics of the object being tested. Steel, aluminum or plastic are recommended.
The diameter D of the disc card should be similar to the size of the object being tested or the absorption of radiation by the object.
The thickness H of the disc card should be at least 3 times the slice thickness T.
The parallelism of the upper and lower surfaces of the disc, the cylindricity of the disc and the roughness of the cylindrical side surface should be adapted to the testing requirements.
Key Features
Standardized Dimensional Design:
- Diameter (ΦD): 150 mm, Height (H): 40 mm, providing a well-defined reference volume for calibration.
- Features a clearly marked reference plane and detection position, ensuring consistent test conditions.
High-Precision Machining:
- Manufactured from homogeneous, high-density metal (typically aluminum alloy or stainless steel) with strict dimensional tolerances, ensuring long-term stability and repeatable calibration results.
Multi-Purpose Calibration:
- Ideal for verifying thickness measurement accuracy, system linearity, and geometric alignment in industrial CT systems.
- Suitable for both routine performance checks and compliance testing according to industrial NDT standards.
Durable and Reusable:
- Robust monolithic construction resists deformation and wear, making it suitable for repeated use in lab and production environments.
Applications
- Industrial X-ray CT system dimensional accuracy calibration
- Thickness measurement and geometric error verification
- Reference artifact for system linearity and flatness testing
- Compliance testing for industrial non-destructive testing (NDT) equipment
- Routine quality control and performance validation
SAG: Industrial CT Disk Card,CT Calibration Disc,Dimensional Accuracy Verification,X-ray CT Reference Artifact,Thickness Measurement Calibration,Geometric Alignment Test,NDT Calibration Phantom