A LITERATURE REVIEW ON GAS TUNGSTEN ARC WELDING                       (GTAW)

Jancypunitha V; Dr.B.Anandavel

A LITERATURE REVIEW ON GAS TUNGSTEN ARC WELDING (GTAW)

Authors: Jancypunitha V, Dr.B.Anandavel

Unique Paper ID: 157446
Volume: 9
Issue: 7
PageNo: 353-362

Keywords: Aspect Ratio Non Consumable Tungsten Electrode Optimization Process Parameters Shielding Gas Tungsten Inert Gas Weld Bead Welding thorium oxide.

Abstract:
Tungsten Inert Gas (TIG) welding or gas tungsten arc welding(GTAW) is an inert-gas shielded Arc welding process using non- consumable electrode .The electrodes may also contain 1 to 2%Thoria (thorium oxide) mixed along with the core tungsten or tungsten with 0.15 to 0.40%Zirconia (zirconium oxide) . It is used to weld ferrous and non-ferrous metals. This process imply several advantages like low heat effected zone, joining of unlike metals, absence of slag, high heat concentration etc compared to other welding process. The TIG welding parameters are the most important factors affecting the quality, productivity and cost of welding.TIG Welding performance is mostly evaluated based on Tensile Strength of the weld, Weld bead Geometry, Hardness, Depth of Penetration and Widthâ€“to-Depth ratio Also known as Aspect ratio. In the present study, we discuss the influence of the different welding parameters such as welding speed, power source, type of current, shielding gas flow rate, electrodes, filer wire, Electrode gap and types of shielding gases which fits best to determine arc stability, arc penetration and defect free welds. Various approaches are proposed in the literature to achieve the solution related with optimization of these parameters. This has been carried out by doing literature survey on the effective point of view which helps to compare their main features and to choose the most suitable approach for a specified application.

Download article

email to a friend

Cite This Article

ISSN: 2349-6002
Volume: 9
Issue: 7
PageNo: 353-362

A LITERATURE REVIEW ON GAS TUNGSTEN ARC WELDING (GTAW)

Available:https://ijirt.org/Article?manuscript=157446

05 Dec, 2022

A LITERATURE REVIEW ON GAS METAL ARC WELDING (GMAW)

05 Dec, 2022

LITERATURE REVIEW ON FRICTION WELDING

05 Dec, 2022

A LITERATURE REVIEW ON SUBMERGED ARC WELDING (SAW)

05 Dec, 2022

A LITERATURE REVIEW ON PLASMA ARC WELDING (PAW)

15 Sep, 2022

EFFECTS OF ALUMINUM ALLOY ER 4047 BEAD CHARACTERISTICS DEPOSITED BY WIRE ARC ADDITIVE MANUFACTURING

19 Jun, 2021

A LITERATURE REVIEW ON WIRE ARC ADDITIVE MANUFACTURING USING CMT

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

Join Our IPN

IJIRT Partner Network

Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.

Join Now

Latest Publication

Recent Conferences

NCSEM 2024

National Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024

Submit inquiry