Molds & Tooling
3 Aufrufe
Severe equipment corrosion by PFA
Problembeschreibung
The corrosive gas HF causes damage to equipment and molds
Ursachenanalyse
PFA has trace decomposition of HF at the upper limit of the processing window
Lösung
Adopt fluorine-corrosion-resistant Hastelloy/Monel alloys
Wichtigste Erkenntnis
The corrosiveness of PFA determines that equipment materials must have the highest level of fluorine resistance requirements
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