Description / Abstract:
This AIR is intended to describe and document a process
presently in use for proof testing, which at the same time improves
the fatigue life of 304 1/8 hard CRES and 3AI-2.5V CWSR titanium
hydraulic tubing lines.
SAE AIR1379 Revision A, September 1, 1985
Prestressing (Autofrettaging) of Hydraulic Tubing Lines