TECHNIQUE OF THE ACCELERATED TESTS FOR DURABILITY OF AIRCRAFT HYDRAULIC SYSTEMS PIPELINES

Abstract

The articles provides the results of the research on the development of the load condition mode selection for acceler-ated testing of the hydraulic system pipelines durability, taking into account the results of zero loading technique providing the adequacy to the actual process of leading to fatigue cracks and material destruction.

Keywords

• aircraft
• hydraulic systems of pipelines
• durability
• accelerated testing
• the choice of modes of loading technique
• pulsating flow
• cyclic fatigue
• weiler theory
• fracture resistance
• strain rate
• loading rate
• the yield strength
• the number of loading cycles
• plasma control method of tightness