Výsledky vyhledávání - "Tungsten inert gas"

Akademický článek

Integrated Taguchi-PCA-GRA based multi objective optimization of tube projection and radial clearance for friction stir welded heat exchanger tube-to-tube sheet joints

Autor: Dinu Thomas Thekkuden, Muhammad M. Sherif, Mohammad Alkhedher, Syed Haris Iftikhar, Abdel-Hamid Ismail Mourad

Publikováno v: International Journal of Lightweight Materials and Manufacture, Vol 7, Iss 6, Pp 914-924 (2024)

Leak proof tube-to-tube sheet joints are mandatory for the optimal operation and longevity of the shell and tube heat exchanger. Tube-to-tube sheet joints play a crucial role as fluid barriers, ensuring effective separation between the tube and shell

Externí odkaz: https://doaj.org/article/14fdb4aa36f84b48a8bb77645158575e

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Akademický článek

Microstructure and mechanical properties of 7075 aluminum alloy welds by gas tungsten arc welding with trailing ultrasonic rotating extrusion

Autor: Rongtao Zhu, Xinghong Ji, Bo Yuan, Zhaofeng Liang, Peng Du, Liang Zhang, Zhiwen Xie

Publikováno v: Journal of Materials Research and Technology, Vol 33, Iss , Pp 1446-1459 (2024)

In this investigation, gas tungsten arc welding (GTAW) and gas tungsten arc welding with trailing ultrasonic rotating extrusion (U-RE-GTAW) were applied to 7075 aluminum alloys. Qualitative comparisons and analyses were carried out to investigate the

Externí odkaz: https://doaj.org/article/19d8e23b10d044b5a28fc6c79456a3c6

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Akademický článek

Penetration state recognition for tungsten inert gas welding via an alternating cusp-shaped magnetic field-assisted molten pool-oscillation

Autor: Zihao Qin, Xuejun Zheng, Chenbo Li, Zhichao Fan, Bing Wang, Jian Luo, Qiang Liu, Bo Hong, Xiangwen Li

Publikováno v: Journal of Materials Research and Technology, Vol 32, Iss , Pp 273-285 (2024)

To ensure optimal penetration in direct current (DC) argon tungsten arc welding, a method was proposed to recognize the molten pool penetration during molten pool oscillation under alternating cusp-shaped magnetic field (ACSMF). An arc discharge mode

Externí odkaz: https://doaj.org/article/f9b71cefee4a4fd1b39818c34a58608a

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Akademický článek

Enhancement of material properties of SS 316 L base metal by TIG cladding process

Autor: Varun Kumar A., Pradeep Krishna R., Emel Taban

Publikováno v: Journal of Alloys and Metallurgical Systems, Vol 8, Iss , Pp 100121- (2024)

The Tungsten Inert Gas (TIG) welding process was utilized to apply stainless steel (SS) 304 filler cladding onto the stainless steel (SS) 316 L base metal. This cladding resulted in an enhancement of the base metal's properties. An optical study and

Externí odkaz: https://doaj.org/article/2f121f2609e1452d87ad9a0fdd71b460

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Akademický článek

Prediction of Convective Heat Transfer Coefficient in Tungsten Inert Gas Welding

Autor: O. Ikponmwosa-Eweka, C. I. Eboigbe

Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 28, Iss 11B Supplementary (2024)

Tungsten Inert Gas (TIG) Welding is used in pipeline and pipe welding as well as in aviation and aerospace and sheet metal industries when welding particularly thin materials and special materials such as titanium. Thus, the objective of this paper i

Externí odkaz: https://doaj.org/article/57160b666f1f42528fe5a4dee17a45e8

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Akademický článek

Use of Tungsten Inert Gas Welding on Mild Steel Weldment to Optimize Welding Process Variables on Electrode Melting Rate

Autor: N. H. Osadiaye, J. I. Achebo

Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 28, Iss 9 (2024)

One of the most crucial factors taken into account when evaluating the performance of Tungsten Inert Gas (TIG) welding is the Electrode Melting Rate, which shows how much of the heat deposited by the welding operation is used to generate melting. A d

Externí odkaz: https://doaj.org/article/70673cd1b3bc492884ae5715bb8b2b69

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