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BSI BS ISO 7257:2016

Aircraft. Hydraulic tubing joints and fittings. Rotary flexure test
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BSI BS ISO 7257:2016

Aircraft. Hydraulic tubing joints and fittings. Rotary flexure test

PUBLISH DATE 2016
PAGES 24
BSI BS ISO 7257:2016

This International Standard specifies a flexure test procedure 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 with high-strength hydraulic tubes of various alloys such as corrosion resistant steel, Nimonic™ 1) , titanium and aluminium alloy hydraulic tube for use on commercial and military aircraft.

A mean stress is applied by holding system pressure in the specimens and then flexing in a rotary bending test machine.

SDO BSI: British Standards Institution
Document Number ISO 7257
Publication Date June 30, 2016
Language en - English
Page Count 24
Revision Level
Supercedes
Committee ACE/69
Publish Date Document Id Type View
June 30, 2016 BS ISO 7257:2016 Revision