BS M 55:1984
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method for rotary flexure testing of hydraulic tubing joints and fittings for aerospace use
Hardcopy , PDF
06-30-2016
English
02-29-1984
National foreword
Committees responsible
Method
0 Introduction
1 Scope and field of application
2 References
3 Requirements
4 Procedure
5 Equipment
Table
Test specimen length
Figures
1 Typical rotary flexure test schematic
2 Typical rotary flexure test hydraulic schematic
3 Alternate specimen mounting for permanent joints
4 S/N curves for characterizing various types of
tubing or fitting joints
5 D/N curve deflection/fatigue strength
6 Typical alternating stress cycle with internal
pressure
7 Heavy-duty flexure device, tube sizes DN 20 and
upwards
8 Flexure test set-up for tube sizes up to DN 16
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