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Contenuto archiviato il 2022-11-21

Assessment of steel inclusions cleanliness by mixed NDT methods

Obiettivo

Inclusions cleanliness remains an important factor of steel quality. Present non-destructive techniques (NDT) are not sufficient to assess it. Lack of inclusions cleanliness in steels for packaging applications is also a large source of class lowering and disputes with customers. This project aims at improving, on one hand ultrasound and micro-radiography combined with data fusion techniques and numerical signal processing for the inspection of as-cast samples and on the other hand magnetic stray flux method using giant magneto resistive heads for the on-line inspection of cold rolled strips. Validation and comparison trials will be performed on as-cast and rolled samples. The main impacts will be the reduction of off-cut, scarfing and class lowering and an increase of the trade acceptance of steel.

Invito a presentare proposte

Data not available

Meccanismo di finanziamento

CSC - Cost-sharing contracts

Coordinatore

INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANÇAISE
Contributo UE
Nessun dato
Indirizzo
Immeuble "PACIFIC", La Défense 7 11/13 Cours Valmy
92800 PUTEAUX
Francia

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Costo totale
Nessun dato

Partecipanti (3)