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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
A-TIG Welding on Ferritic Stainless Steel

A-TIG Welding on Ferritic Stainless Steel

Azevedo, Alessandra Gois Luciano de
Ferraresi, Valtair A.
Farias, Jesualdo P.

Paperback

Technology & Engineering

ISBN10: 6208740185
ISBN13: 9786208740184
Publisher: Our Knowledge Publishing
Published: Mar 14 2025
Pages: 152
Weight: 0.47
Height: 0.35 Width: 6.00 Depth: 9.00
Language: English
The use of active flux in the TIG welding process can be an alternative for increasing the welding speed of the process, as this technique allows the depth of penetration of the weld bead to be increased while maintaining the same parameters used in conventional TIG. One way of taking advantage of this technique while guaranteeing a good bead finish is to apply the flux in such a way that, instead of one layer covering the entire surface of the sheet, two strips of flux are applied, separated by a predetermined distance, defined as parameter a. This technique is referred to in this work as the Controlled Constriction Technique (CCT). The influence of the use of the Controlled Constriction Technique with the A-TIG process on the welding of ferritic stainless steel was analyzed in this work, identifying and quantifying the main phenomena involved, such as increased penetration, changes in the arc and possible changes in the mechanical and metallurgical properties of ferritic steel.

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