Read Consulting a California failure analysis lab often performs plastic failure analysis. The failure analysis laboratory was asked to look a a broken 3″ diameter PVC pipe. In this case, the plastic plumbing broke due to bending overload. At the origin the failure started as overload the white portion at the origin (see the 10 […]
Glass Failure Analysis, Coffee Pot Failure
Read Consulting failure analysis laboratory was asked to examine a failed coffee pot that had been abraded with a cleaning pad and then subjected to a series of thermal shock cycles. The pot was heated to 190°C then immediately immersed in 10°C water. The pot appeared to survive till the 51st cycle. On this cycle […]
Chair Failure Analysis, Plastic Lawn Chair
A failed plastic chair was submitted to our failure analysis laboratory for examination. The right rear leg had broken off; however, the initial chair failure occurred on the left rear side. The left rear leg separated from the chair body due to poor bonding and molding porosity at the top of the leg. The failure […]
Failure Analysis of Restaurant Glass Coffee Mug
Failure analysis laboratory performed a root cause failure analysis on a restaurant glass coffee mug that failed unexpectedly when it was lifted off the table and injured a server. The bottom of the mug separated from the rest of the mug . The origin of the failure was on the interior of the mug at […]
Glass Expert performs a Failure Analysis of a Wine Glass
California glass expert performed a failure analysis on a failed wine glass. Glass failure analysis requires locating the fracture origin. The origin is then analyzed microscopically to determine the cause of failure. In this case the failure origin was on the rim of the glass. At the failure origin is a very small mirror fracture […]
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