This SAE Aerospace Recommended Practice (ARP) establishes flexure test procedures to determine and classify the fatigue strengths of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of fittings and joints for hydraulic tubing materials such as AMS 5561 (21Cr-6Ni-9Mn) steel or AMS 4944 (3AL-2.5V) titanium. A mean stress is applied by holding system pressure in the specimens and flexing in a rotary or planar bending test machine. This document has been determined to contain basic and stable technology which is not dynamic in nature.
Flexure Testing of Hydraulic Tubing Joints and Fittings
23.04.2019
Aufsatz (Konferenz)
Englisch
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