Bending Fatigue Testing Machine

The standard 8 mm dia specimen is held in special holders at its ends and located such.

Bending fatigue testing machine.

Tests which can rotate up to 18 000 rpm generating cyclic s tresses at 300 hz. To perform a test with admet s rotating beam tester a sample is placed in the machine and a force is applied via a bending moment using weights hung off the sample. Specialized torsion system for rotating beam testing. To provide full scale testing of the fatigue performance of our products apollo designed built and commissioned the world s first large scale rotating bending fatigue tester.

Rotatory bending machine the purpose of the rotating bar bending fatigue test is to determine the bending fatigue strength properties under rotating load. These machines test the bending fatigue limit of metals under the action of symmetrical repeatedly. This paper presents the design and development of a fast rotating bending test machine f or high cycle fatigue. This is rotating beam type machine in which load is applied in reversed bending fashion.

Nicknamed the rotatamatron 3000 the machine is capable of applying a constant stress across a 2 75 in 70 mm diameter reduced section with a maximum load of 50 000 lbs. Electrodynamic testing machines are used to determine the durability of materials and components in the finite life fatigue and high cycle fatigue ranges.