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Arc welding

PREDICTION OF WELD BEAD PENETRATION FOR STEEL USING SUBMERGED ARC WELDING PROCESS PARAMETERS

PREDICTION OF WELD BEAD PENETRATION FOR STEEL USING SUBMERGED ARC WELDING PROCESS PARAMETERS

... submerged arc welding of 12 mm thick mild steel plates ...by arc voltage, current, welding speed, wire feed rate and nozzle-to-plate distance have been investigated and ...

9

Effect of welding parameters of Gas Metal Arc welding on weld bead geometry: A Review

Effect of welding parameters of Gas Metal Arc welding on weld bead geometry: A Review

... of welding conditions on dilution of stainless steel cladding produced by gas metal arc ...metal arc welding (GMAW) and universal gas metal arc welding (UGMAW) process parameters ...

4

Replacement of Gas Metal Arc Welding by Friction Welding for Joining Tubes in the Hydraulic Cylinders Industry

Replacement of Gas Metal Arc Welding by Friction Welding for Joining Tubes in the Hydraulic Cylinders Industry

... conventional arc welding processes where the fusion and solidification ...widespread welding methods are Shielded Metal Arc Welding (SMAW), GMAW and GTAW (Gas-Shielded Tungsten ...

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NUMERICAL MODELING OF HEAT TRANSFER AND FLUID FLOW IN KEYHOLE PLASMA ARC WELDING OF DISSIMILAR STEEL JOINTS

NUMERICAL MODELING OF HEAT TRANSFER AND FLUID FLOW IN KEYHOLE PLASMA ARC WELDING OF DISSIMILAR STEEL JOINTS

... dissimilar welding between 2205 duplex stainless steel and A36 low carbon steel using keyhole plasma arc welding has been simulated using a three dimensional numerical heat transfer and fluid flow ...

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Discontinuity Detection in the Shield Metal Arc Welding Process

Discontinuity Detection in the Shield Metal Arc Welding Process

... It should be mentioned that, although the feasibility of the proposed HSVM has been verified, the system performance can be improved. Changing the base metal slot dimensions can be proposed to analyse if other ...

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Gas Tungsten Arc Welding of Cu-Al-Mn Shape Memory Alloys

Gas Tungsten Arc Welding of Cu-Al-Mn Shape Memory Alloys

... tungsten arc welding was the first welding process tested in similar NiTi joints in 1961 [4], where, although no mechanical analysis was performed, the production of defect- and porosity- free joints ...

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Calculation of t8/5 by response surface methodology for electric arc welding applications

Calculation of t8/5 by response surface methodology for electric arc welding applications

... One of the greatest difficulties traditionally found in stainless steel constructions has been the execution of welding parts in them. At the present time, the available technology allows us to use arc ...

10

Characterization of titanium welded joints by the orbital gas tungsten arc welding process for aerospace application

Characterization of titanium welded joints by the orbital gas tungsten arc welding process for aerospace application

... three welding programs for orbital gas tungsten arc welding (GTAW), previously developed, were used, using pulsed current and increasing speed (#A), constant current (#B) and pulsed current and ...

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Effect of Included Angle in V-Groove Butt Joints on Shrinkages in Submerged Arc Welding Process

Effect of Included Angle in V-Groove Butt Joints on Shrinkages in Submerged Arc Welding Process

... to welding are of great importance from the point of view of dimensional control and it is important to analyze transverse and longitudinal ...submerged arc welding by varying included angle and ...

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Gas Tungsten Arc Welding of NiTi Shape Memory Alloy

Gas Tungsten Arc Welding of NiTi Shape Memory Alloy

... In the present study, similar NiTi butt joints, were produced using TIG welding. The welds were performed in 1.5 mm thick plates across the rolling direction. A special fixture and gas assist device was designed ...

118

J. Braz. Soc. Mech. Sci. & Eng.  vol.30 número4

J. Braz. Soc. Mech. Sci. & Eng. vol.30 número4

... of welding literature shows there is a plethora of modelling and optimization methods in arc welding technology (Table ...However welding flux appears to be lagging behind other areas of ...

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J. Braz. Soc. Mech. Sci. & Eng.  vol.34 número1

J. Braz. Soc. Mech. Sci. & Eng. vol.34 número1

... plasma arc welding (PAW) by the Taguchi method with Grey relational ...stand-off, welding current, welding speed, and plasma gas flow rate (Argon) were chosen as input variables and ...

7

Mat. Res.  vol.15 número6

Mat. Res. vol.15 número6

... plasma arc welding machine under argon atmosphere and vacuum, and titanium was injected under ...possible welding flaws and randomly assigned to three groups to test the tensile strength and the ...

7

Soldag. insp.  vol.19 número2

Soldag. insp. vol.19 número2

... metal arc welding of mild steel and stainless steel, using different shielding gas mixtures, and to evaluate the effect of metal transfer modes, controlled by both processing parameters and shielding gas ...

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Advantages of MAG-STT Welding Process for Root Pass Welding in the Oil and Gas Industry

Advantages of MAG-STT Welding Process for Root Pass Welding in the Oil and Gas Industry

... pipes welding with large diameter and thickness of BM, most commonly used processes for root pass are SMAW with cellulose electrode or TIG, and filling passes can be performed with other arc welding ...

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STUDY OF MECHANICAL PROPERTIES IN A WELD BEAD OF DISSIMILAR METALS

STUDY OF MECHANICAL PROPERTIES IN A WELD BEAD OF DISSIMILAR METALS

... When welding two dissimilar materials, there are a number of aspects that need to be addressed, in addition to those associated with welding similar ...of welding dissimilar metals include fusion ...

6

Soldag. insp.  vol.20 número3

Soldag. insp. vol.20 número3

... the welding processes once created, a continuous evolution is observed, which is based on adaptations, additions, combinations, ultimately tool manipulations made possible by interventions over technical aspects ...

1

Development of FSW to manufacture tailor welded blanks for lightweight transport applications

Development of FSW to manufacture tailor welded blanks for lightweight transport applications

... seam welding was one of the first methods used for the production of TWBs, as described previously, which is gradually becoming obsolete in the automotive industry due to the high productivity and microstructural ...

131

Soldag. insp.  vol.14 número1

Soldag. insp. vol.14 número1

... HIC), ambos soldados con distintos procesos y consumibles. Se contempló el análisis desde el punto de vista microestructural y las propiedades mecánicas resultantes, de soldaduras realizadas mediante los procesos de ...

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