AIR1529B Flexure Testing of Hydraulic Tubing Joints and Fittings by Planar Resonant Vibration (Free-Free Beam)
Stabilized
05/06/2020
- Features
- Issuing Committee
- Content
- This Aerospace Information Report (AIR) 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 steel, AMS 4944 titanium and MIL-T-7081 aluminum alloy, mounted as free-free resonant beams.Of particular advantage are the inherent simplicity of test setup, minimum restraint from a test fixture, low power requirements, short test duration, and ease of varying stress level.
- Content
- This document has been determined to contain basic and stable technology which is not dynamic in nature.
- Pages
- 14
- Citation
- SAE International Information Report, Flexure Testing of Hydraulic Tubing Joints and Fittings by Planar Resonant Vibration (Free-Free Beam), SAE Standard AIR1529B, Stabilized May 2020, Reaffirmed January 2013, Revised October 1989, Issued March 1978, https://doi.org/10.4271/AIR1529B.