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aerospace, space, high technology and special ... - Kartal Rulman

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22<br />

Edell'<br />

MagvvIic ("amt.,' Ins,;ection<br />

AGREEMENTS<br />

SNFA e quNded by the Fteoth G000rnmart 0,..* Ann. deDartmet be RA.Q2.<br />

SNFA pesalods are withal <strong>and</strong> autnonaed by 9XtetuStatiErS to act for tem.<br />

Thsha &ate goxfs to skit,. cote( Ina costar,. stccks.<br />

MAGNETOELASTICITY INSPECTION<br />

BARKHAUSEN NOISE<br />

Barkhausen Noise generator :<br />

STRESSTECH pSCAN 500-1<br />

Proccess used for inspection of<br />

- microstructures,<br />

- thermochemical treatment,<br />

- residual stress analysis<br />

on ferromagnetic components.<br />

EDDY CURRENTS<br />

Inspection is made in parallel with machining to<br />

detect metallurgical changes resulting from<br />

grind burns. Our equipment comprises :<br />

Rings :<br />

- Eddy current generator,<br />

- capture device for bearing ring,<br />

- data recorder,<br />

- drive system for exploration<br />

of the surface.<br />

Rollers :<br />

- An automatic feeding <strong>and</strong> sorting installation<br />

comprising<br />

- Eddy Current generator,<br />

- Roller capture device,<br />

- Data recorder,<br />

- Drive system for exploration<br />

of the surface<br />

CONTROL OF SILVER PLATING THICKNESS<br />

This inspection is made on cages with a<br />

thickness measuring machine using X-rays.<br />

Cages are made from steel or copper alloys.<br />

Eddy Current output displayed on oscilloscope<br />

oase flat. _eft<br />

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