Fil MIG cuivre-silicium CuSi pour soudobrasage
72,47 €
72,47 €
73,95 €
Vous économisez
2%
(1,48 €)
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Livraison en 3 à 15 jours
Fil MIG cuivre-silicium CuSi pour soudobrasage Assemblez la tôle fine et galvanisée sans la brûler ni abîmer sa protection. Fil MIG cuivre-silicium (CuSi) de 0,8 mm pour le soudobrasage, la technique courante en carrosserie pour assembler des tôles fines avec bien moins d'apport de chaleur que le fil acier.
En travaillant à plus basse température, le CuSi réduit les déformations et respecte mieux le revêtement de zinc de la tôle galvanisée. Disponible en bobine de 0,8 kg pour les postes compacts et en bobine de 5 kg pour les ateliers de carrosserie à consommation quotidienne.
✅ Principaux avantages
Moins de chaleur : moins de déformation sur la tôle fine.
Respecte la galvanisation : idéal pour les tôles avec revêtement de zinc.
Standard en carrosserie : la technique d'assemblage la plus utilisée en réparation automobile.
Deux bobines : 0,8 kg et 5 kg.
🏗️ Utilisations
Réparation de carrosseries et de panneaux de véhicules.
Assemblage de tôle galvanisée fine.
Conduits, tôlerie et travaux de tôle légère.
Ateliers de carrosserie-peinture.
📋 Caractéristiques techniques
Matériau : cuivre-silicium (CuSi)
Technique : soudobrasage MIG
Diamètre : 0,8 mm
Bobines : 0,8 kg · 5 kg
Équipement recommandé
Pour le CuSi, les postes MIG pulsés ou spécifiques carrosserie fonctionnent très bien, car ils contrôlent mieux l'apport de chaleur. Protégez toujours sous argon.
Pourquoi il est si utilisé en carrosserie La tôle des véhicules est fine et généralement galvanisée. Avec un fil acier, la chaleur déforme le panneau et brûle le zinc ; avec le CuSi, l'assemblage se fait avec moins d'apport thermique, la tôle se déforme moins et la finition est prête à être préparée et peinte.
💡 Conseil Vetonek : pour le CuSi, utilisez des galets et une gaine adaptés au fil tendre et protégez sous argon : le fil avance mieux et le cordon reste propre.
Questions fréquentes
Qu'est-ce que le soudobrasage ?
C'est une technique d'assemblage au fil cuivre-silicium qui travaille avec moins de chaleur que le soudage au fil acier, ce qui déforme moins la tôle fine.
À quoi sert le fil CuSi ?
À assembler des tôles fines et galvanisées, surtout en carrosserie.
Quel gaz me faut-il ?
Il est recommandé de protéger sous argon.
Quelles bobines sont disponibles ?
Fil de 0,8 mm en bobine de 0,8 kg ou de 5 kg.
Ai-je besoin de galets spéciaux ?
Il est conseillé d'utiliser des galets et une gaine adaptés au fil tendre, pour qu'il avance sans se déformer.
Foire aux questions
Qu'est-ce que le soudobrasage ?
C'est une technique d'assemblage au fil cuivre-silicium qui travaille avec moins de chaleur que le soudage au fil acier, ce qui déforme moins la tôle fine.
À quoi sert le fil CuSi ?
À assembler des tôles fines et galvanisées, surtout en carrosserie.
Quel gaz me faut-il ?
Il est recommandé de protéger sous argon.
Quelles bobines sont disponibles ?
Fil de 0,8 mm en bobine de 0,8 kg ou de 5 kg.
Ai-je besoin de galets spéciaux ?
Il est conseillé d'utiliser des galets et une gaine adaptés au fil tendre, pour qu'il avance sans se déformer.
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