PLASMA Flashcards

1
Q

soudage par plasma

A

resemble au TIG + utilisation d un gas plasmagene (Ar+H2)

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2
Q

Avantage

A

formation d’un KEYHOLE
Tole d epaisseur (3-8mm)
ZAT reduite
utiliser en aeronautique

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3
Q

inconvenient

A

cout elevee//
consomation du gaz importante

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4
Q

gaz de protection

A

Ar/He
melange Ar/CO2 OU Ar/H2

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