Poor Welding of a CarrierPipe Joint There was no Melting on a part of the joint Read Consulting, a California failure analysis lab, has performed numerous plastic failure analysis on various types of plastic pipe. This includes PVC, CPVC, Delrin and Polypropylene. In this case a plastic failure analysis was performed on a failed containment waste […]
CPVC Plastic Failure Analysis of Hot Water Pipe Fitting
Plastic failure expert performs a failure analysis on a failed CPVC 90° 3/4 inch elbow. This elbow was in a 150°F hot water recirculation system in a large facility. Plastic fatigue was the alleged cause of failure. However, a plastic failure analysis found no evidence of fatigue. Instead, the detailed root cause failure […]
Plastic Failure Analysis
Plastics failure expert performs a root cause failure analysis on a plastic automobile door handle. The handle is from a van’s sliding side door. The product failure occurred when the user was trying to close the van’s sliding door. This is a products liability issue because the handle failed in a brittle manner and a […]
Failure Analysis of CPVC Pipe Fitting
Failure Expert Examines Plastic Pipe Failure A 90° CPVC Elbow connected to a hot water line failed after three years of service in a system operating at 130°F. The photograph at the right shows the failed elbow after it was removed. The crack is on the inside of the 90° angle. This photo […]