7/7/2009· Failure Analysis
Failure Analysis of a Failed Ceramic Water Holding Tank on a Toilet
By: Dr. Thomas Read
The cracked tank was first inspected in the "as received" condition. In this condition it was cracked, but it was still whole. Next, the failed tank was separated by pulling it apart. This was done to expose the fracture surfaces of the main crack. This allowed for a complete failure analysis and for a determination of where the crack initiated.
5/17/2011· Failure Analysis
Plumbing Failure Analysis: Stress Corrosion Cracking of Yellow Brass
By: Dr. Thomas Read
A plumbing failure analysis was performed to determine why a cold water supply line to a bathroom sink had failed after only one year of service.
4/20/2022· Failure Analysis
Glass Coffee Pot Failure Analysis: Thermal Shock Failure Of Borosilicate Glass Coffee Carafe
By: Dr. Thomas Read
The fatigue failure initiated on the outside bottom where the carafe had been scratched with the abrasive scrub pad. As a result of cyclical thermal shock (between 195°C and 15°C), the cracks grew progressively till it reached a critical length. Glass thickness at the origins is approximately 3 mm. One failed after 12.
