Flux bounded tungsten inert gas welding for enhanced weld performance-A review

被引：28

作者：

Jayakrishnan, S. ^{[1
]}

Chakravarthy, P. ^{[1
]}

机构：

[1] Indian Inst Space Sci & Technol, Dept Aerosp Engn, Thiruvananthapuram 695547, Kerala, India

来源：

JOURNAL OF MANUFACTURING PROCESSES | 2017年 / 28卷

关键词：

FBTIG; Depth of penetration; ATIG; Marangoni flow; Arc constriction; Flux gap; Activating flux; MARANGONI CONVECTION; ACTIVATING FLUX; SHAPE VARIATIONS; OXIDE FLUXES; ARC; PENETRATION; MECHANISM; ALLOY; FLOW; ELEMENTS;

D O I：

10.1016/j.jmapro.2017.05.023

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Flux Bounded Tungsten Inert Gas welding (FBTIG) is considered to be a variant of Activated Tungsten Inert Gas welding. Though Activated Tungsten Inert Gas welding (ATIG) is widely popular among scientific community, it lacks the versatility to be adapted by various industries because of its inherent demerits. The present study explores the growth of the FBTIG welding process, right from its inception to its current stature. The mechanisms associated with the FBTIG welding process for increased depth of penetration. is elaborated. The process variables are identified and its effects on the weld bead geometry were discussed. The choice of fluxes for FBTIG welding process and their contribution to enhancement of weld penetration was discussed. This study also highlights the merits of this process and its adaptability to various industries. (C) 2017 Published by Elsevier Ltd on behalf of The Society of Manufacturing Engineers.

引用

页码：116 / 130

页数：15

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