NON-DESTRUCTIVE METHODS OF 90SR MEASUREMENT

Measurement and Modelling of the Rubber Resilience based on Ultrasonic Non-destructive Testing in Tires

In tire industry, it is very crucial to evaluate physical and mechanical properties of the rubber which is used for production of the tire, to ensure the quality of the final product. Resilience is an important property of a rubber, which cannot be evaluated through direct measurement in production cycle in this industry. Therefore, non-destructive ultrasonic testing, which has been used in man...

Methods Development for Non-Destructive Measurement of Bond Strength in Adhesively Bonded Structures

Accuracy of replication for non-destructive surface finish measurement

Surface replication has been widely used in aerospace, automotive and other industries as a non-destructive method for examination and assessment of either surfaces difficult to be accessed by measurement tools or parts difficult to be dismantled for measurement. The fidelity and accuracy of the replication is one of the major concerns in actual applications. This paper presents a comprehensive...

Non-destructive measurement of weld toe radius using .docx

Significant stress concentrations in welded structures typically arise at crack like defects and at weld toes. The geometry of the weld toe is therefore one of the primary geometrical features that control the fatigue life of welded components. This work is focused on evaluating three non-destructive methods to measure the weld toe radius: Weld Impression Analysis (WIA), Laser Scanning Profilin...

Comparison of Gamma-ray Non-Destructive Assay Measurement Techniques

Several techniques based on gamma-ray measurements are commonly available for both Safeguards measurements and NonDestructive Assay (NDA) of radionuclides including Special Nuclear Material, including plutonium and uranium. The techniques discussed here are referred to as : "ISO-CART", "QED", "SGS" and "TGS"; some include shielded chambers for the lowest activity measurements. This Technical No...