3/29/2012· Failure Analysis
Failure Analysis: Collapse of Plastic Chair
By: Dr. Thomas Read
A failed plastic lawn chair was examined to determine the cause of failure. This chair failed on the premises of a restaurant In this study the subject chair is examined and compared to several exemplar purchased at the same time. The objective of this study is to determine the cause of failure.
4/23/2015· Failure Analysis
Weld Failure Analysis: Chair Failure Due to Inadequate Weld
By: Dr. Thomas Read
Read Consulting was asked to determine why a welded chair failed and caused injury to the person sitting in it.
8/7/2012· Failure Analysis
Failure Analysis: Metal Fatigue of Automatic Machinery - Wafer Test Station
By: Dr. Thomas Read
During normal operation, the arm on an automatic wafer test station failed. Root cause failure analysis determined that the drive shaft on the right angle gear motor used to raise and lower the manipulator arm had failed first.
