Methods and systems for reducing tensile residual stresses in compressed tubing and metal tubing products produced from same

Methods and systems for reducing the stress state of compressed ends of compressed tubes are disclosed. The methods and systems may provide a reduced tensile residual stress state, or even a compressive residual stress state. Tube products produced from the same are also provided.

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Bibliographische Detailangaben
Hauptverfasser: Dickson, John A, Gadbery, Dan, Bendzinski, Duane
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Methods and systems for reducing the stress state of compressed ends of compressed tubes are disclosed. The methods and systems may provide a reduced tensile residual stress state, or even a compressive residual stress state. Tube products produced from the same are also provided.