Effect of welding heat input on corrosion rate of sprinkler irrigation piping joints by tig welding used in South of Iraq
Other Title(s)
تأثير الحرارة الداخلة للحام على معدل التآكل لملحومات أنابيب الري بالرش المستعملة جنوب العراق
Joint Authors
Fayyd, Samir Khalaf
Ulwan, Abbas Sheyaa
Source
The Iraqi Journal of Agricultural Science
Issue
Vol. 50, Issue 1 (28 Feb. 2019), pp.465-474, 10 p.
Publisher
University of Baghdad College of Agriculture
Publication Date
2019-02-28
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract EN
The aim of this experiment was to study effect of welding heat-input on microstructure and corrosion resistance of butt weld joint pipes in irrigation pipe used in South of Iraq.
For this purpose, a single V-butt joint was carried out on low carbon steel pipes type (AISI 1005) welded in different parameters; welding current, welding voltage and heat input.
The results are found, an increase of weld heat input lead to increase Widmanstatten ferrite (WF), acicular ferrite (AF) and polygonal ferrite (PF) phases in fusion zone (FZ) region.
Also it is noted the Icorr of weld joint increases with increase of welding heat input, and subsequent increasing in corrosion rate, corrosion rate increased up to (0.0757μm/yr.) with increasing of heat input up to (5.151 KJ/mm).
American Psychological Association (APA)
Ulwan, Abbas Sheyaa& Fayyd, Samir Khalaf. 2019. Effect of welding heat input on corrosion rate of sprinkler irrigation piping joints by tig welding used in South of Iraq. The Iraqi Journal of Agricultural Science،Vol. 50, no. 1, pp.465-474.
https://search.emarefa.net/detail/BIM-894657
Modern Language Association (MLA)
Ulwan, Abbas Sheyaa& Fayyd, Samir Khalaf. Effect of welding heat input on corrosion rate of sprinkler irrigation piping joints by tig welding used in South of Iraq. The Iraqi Journal of Agricultural Science Vol. 50, no. 1 (2019), pp.465-474.
https://search.emarefa.net/detail/BIM-894657
American Medical Association (AMA)
Ulwan, Abbas Sheyaa& Fayyd, Samir Khalaf. Effect of welding heat input on corrosion rate of sprinkler irrigation piping joints by tig welding used in South of Iraq. The Iraqi Journal of Agricultural Science. 2019. Vol. 50, no. 1, pp.465-474.
https://search.emarefa.net/detail/BIM-894657
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 473-474
Record ID
BIM-894657