Titanium Tubing Fatigue
Titanium Tubing Fatigue
(OP)
Has anyone ever had a problem with fatigue at a expanded double groove tube joint using titanium gr. 12. TS is fixed integral type constructed of Alloy 625. I know that titanium is susceptible to low ductility if over expanded.





RE: Titanium Tubing Fatigue
We normally roll tubes beyond the back edge of the tubesheet, so the failures waere in the rolled area.