Soudage a l'ARC submerge Flashcards

1
Q

principe

A

pour fusioner des pieces en produisant un arc electrique sous une couche de flux grannulaire qui se depose sur le joint a souder

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2
Q

Composition du flux ??

A

elements desoxydants comme la silice , manganese, aluminum

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3
Q

role du flux

A

Permet de proteger le bain de fusion

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4
Q

quel courant utilser pour optimier la profondeur??

A

CC avec E(+)

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5
Q

quel courant utiliser pour elever le taux de depot?

A

CC avec E(-)

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6
Q

utilisation de CA

A

le CA permet un bon compromis (bonne p et bon taux de deposition )

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7
Q

Si V de soudage // donc

A

Taux de depot //

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8
Q

Qlq domaine d’utilisation

A

Chantier navale
Charpente metallique
Offshore
tuyaurie industrielle ….

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