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Eliminating Weld Porosity (Case Study)

Posted by Andy Marin on Tue, Jan 10, 2017 @ 09:42 AM
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 Since 1891, The Bonnot Company has designed and manufactured extrusion equipment. One of the unique features of a Bonnot extruder is a hollow screw which facilitates additional process temperature control through a re-circulating liquid.

Eliminating Weld Porosity.png

Although the screw was pressure tested as part of a standardized ISO quality procedure, a leak of the liquid medium was discovered as it was installed at the end customer’s facility. The start-up of this product to the customer was critical, so the weld porosity needed to be sealed quickly.

Learn how we helped The Bonnot Company solve this porosity problem.
Read the case study





Topics: Case Study, Casting Porosity, Seal Porosity

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