Counterfeit Detection – Vibrant Corporation

Detecting Substandard, Nonconforming, Improperly Processed and Counterfeit Materiel

Counterfeit Detection, Non-Metallic Materials, Sponsored Research Final Reports

This report presents the motivation, background, methods and results of a Small Business Technology Transfer (STTR) project that developed and demonstrated production-level approaches for using [...]

Characterizing Polymer O-Rings Nondestructively using Resonant Ultrasound Spectroscopy

Counterfeit Detection, Non-Metallic Materials

Polymer O-rings are an essential part of many designs, including mission and safety critical systems. Currently, there are no accurate destructive tests for measuring the polymer properties of [...]

Additive Manufacturing Process Monitoring and Control Technologies

Counterfeit Detection, Sponsored Research Final Reports

Vibrant demonstrated its PCRT-based approach on AM component populations with variation in build processes, feedstock powder, and post-processing. Sample populations evaluated in this study [...]

Process Compensated Resonance Testing for Detection of Counterfeit, Substandard, Nonconforming, and Improperly Processed Materiel

Counterfeit Detection, Non-Metallic Materials, Sponsored Research Final Reports

This report presents the motivation, background, methods and results of a Phase I STTR project that demonstrated the feasibility of using Process Compensated Resonance Testing (PCRT) to detect [...]