Investigation on mechanical properties of austenitic stainless-steel pipes welded by TIG method
Author
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 26, Issue 1 (31 Jan. 2018), pp.315-323, 9 p.
Publisher
Publication Date
2018-01-31
Country of Publication
Iraq
No. of Pages
9
Main Subjects
Abstract EN
This paper investigates the mechanical properties of austenitic stainless steel (type 204) pipes welded by Tungsten Inert Gas (TIG) welding process.
Testing of hardness (HRC), tensile strength and bending strength was performed for the steel pipes welded at two different welding temperatures (700 °C and 900 °C) with and without using the weld filler wire.
The microstructure of the welding regions was examined by using an optical microscopy.
The properties showed that the steel pipes welded by 900 °C with using the weld filler obtained the highest tensile strength and bending strength versus these welded by 700 °C without the use of the weld filler.
This is attributed to the weld filler heated and melt at sufficient temperature (900 °C) and compensate losing in the Ni metal occurred in the base steel metal during the welding process.
American Psychological Association (APA)
al-Badri, Mushtaq. 2018. Investigation on mechanical properties of austenitic stainless-steel pipes welded by TIG method. Journal of University of Babylon for Engineering Sciences،Vol. 26, no. 1, pp.315-323.
https://search.emarefa.net/detail/BIM-918153
Modern Language Association (MLA)
al-Badri, Mushtaq. Investigation on mechanical properties of austenitic stainless-steel pipes welded by TIG method. Journal of University of Babylon for Engineering Sciences Vol. 26, no. 1 (2018), pp.315-323.
https://search.emarefa.net/detail/BIM-918153
American Medical Association (AMA)
al-Badri, Mushtaq. Investigation on mechanical properties of austenitic stainless-steel pipes welded by TIG method. Journal of University of Babylon for Engineering Sciences. 2018. Vol. 26, no. 1, pp.315-323.
https://search.emarefa.net/detail/BIM-918153
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 323
Record ID
BIM-918153