scholarly journals Characterization of residual stress as a function of friction stir welding parameters in oxide dispersion strengthened (ODS) steel MA956

2015 ◽  
Vol 647 ◽  
pp. 313-321 ◽  
Author(s):  
L.N. Brewer ◽  
M.S. Bennett ◽  
B.W. Baker ◽  
E.A. Payzant ◽  
L.M. Sochalski-Kolbus
Keyword(s):  
Residual Stress ◽  
Friction Stir Welding ◽  
Oxide Dispersion Strengthened ◽  
Welding Parameters ◽  
Oxide Dispersion ◽  
Friction Stir ◽  
Ods Steel

Microstructural Characterization of Friction Stir Welded Oxide Dispersion Strengthened 14YWT Ferritic Alloy and F82H Tempered Martensitic Steel

2012 ◽  
Vol 18 (S2) ◽  
pp. 1658-1659
Author(s):  
D.T. Hoelzer ◽  
K.A. Unocic ◽  
D.W. Coffey ◽  
Z. Feng
Keyword(s):  
Martensitic Steel ◽  
Microstructural Characterization ◽  
Oxide Dispersion Strengthened ◽  
Oxide Dispersion ◽  
Ferritic Alloy ◽  
Friction Stir

Extended abstract of a paper presented at Microscopy and Microanalysis 2012 in Phoenix, Arizona, USA, July 29 – August 2, 2012.

scholarly journals Processing-Microstructure Relationships in Friction Stir Welding of MA956 Oxide Dispersion Strengthened Steel

2014 ◽  
Vol 1 (4) ◽  
pp. 318-330 ◽  
Author(s):  
Bradford W. Baker ◽  
E. Sarath K. Menon ◽  
Terry R. McNelley ◽  
Luke N. Brewer ◽  
Bassem El-Dasher ◽  
...  
Keyword(s):  
Friction Stir Welding ◽  
Oxide Dispersion Strengthened ◽  
Oxide Dispersion ◽  
Oxide Dispersion Strengthened Steel ◽  
Friction Stir

scholarly journals Friction stir welding of oxide dispersion strengthened platinum alloy

2012 ◽  
Vol 30 (1) ◽  
pp. 24-28
Author(s):  
Tomoaki MIYAZAWA ◽  
Yuichi IWAMOTO ◽  
Tomohiro MARUKO ◽  
Hidetoshi FUJII
Keyword(s):  
Friction Stir Welding ◽  
Oxide Dispersion Strengthened ◽  
Oxide Dispersion ◽  
Platinum Alloy ◽  
Friction Stir

scholarly journals Mechanical Properties of Friction Stir Welded AA1050-H14 and AA5083-H111 Joint: Sampling Aspect

Metals ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 214 ◽  
Author(s):  
Velaphi Msomi ◽  
Nontle Mbana
Keyword(s):  
Mechanical Properties ◽  
Friction Stir Welding ◽  
Aluminium Alloys ◽  
Parameters Optimization ◽  
Welding Parameters ◽  
Friction Stir ◽  
Long Period ◽  
Dissimilar Alloys ◽  
Welding Technique

Welding of dissimilar aluminium alloys has been a challenge for a long period until the discovery of the solid-state welding technique called friction stir welding (FSW). The discovery of this technique encouraged different research interests revolving around the optimization of this technique. This involves the welding parameters optimization and this optimization is categorized into two classes, i.e., similar alloys and dissimilar alloys. This paper reports about the mechanical properties of the friction stir welded dissimilar AA1050-H14 and AA5083-H111 joint. The main focus is to compare the mechanical properties of specimens extracted from different locations of the welds, i.e., the beginning, middle, and the end of the weld. The specimen extracted at the beginning of the weld showed low tensile properties compared to specimens extracted from different locations of the weld. There was no certain trend noted through the bending results. All three specimens showed dimpled fracture, which is the characterization of the ductile fracture.

Impact of friction stir welding on recrystallization of oxide dispersion strengthened ferritic steel

2018 ◽  
Vol 34 (1) ◽  
pp. 209-213 ◽  
Author(s):  
Wentuo Han ◽  
Pingping Liu ◽  
Xiaoou Yi ◽  
Qian Zhan ◽  
Farong Wan ◽  
...  
Keyword(s):  
Friction Stir Welding ◽  
Ferritic Steel ◽  
Oxide Dispersion Strengthened ◽  
Oxide Dispersion ◽  
Friction Stir

Characterization of oxide dispersion strengthened copper based materials developed by friction stir processing

2014 ◽  
Vol 60 ◽  
pp. 343-357 ◽  
Author(s):  
M.-N. Avettand-Fènoël ◽  
A. Simar ◽  
R. Shabadi ◽  
R. Taillard ◽  
B. de Meester
Keyword(s):  
Friction Stir Processing ◽  
Oxide Dispersion Strengthened ◽  
Oxide Dispersion ◽  
Friction Stir

scholarly journals Effect of Friction Stir Welding Parameters on the Microstructure and Mechanical Properties of AA2024-T4 Aluminum Alloy

2018 ◽  
Vol 8 (1) ◽  
pp. 2493-2498 ◽  
Author(s):  
A. W. El-Morsy ◽  
M. Ghanem ◽  
H. Bahaitham
Keyword(s):  
Mechanical Properties ◽  
Aluminum Alloy ◽  
Friction Stir Welding ◽  
Cross Section ◽  
High Performance ◽  
Traverse Speed ◽  
Butt Joint ◽  
Welding Parameters ◽  
Friction Stir

In this work, the effects of rotational and traverse speeds on the 1.5 mm butt joint performance of friction stir welded 2024-T4 aluminum alloy sheets have been investigated. Five rotational speeds ranging from 560 to 1800 rpm and five traverse speeds ranging from 11 to 45 mm/min have been employed. The characterization of microstructure and the mechanical properties (tensile, microhardness, and bending) of the welded sheets have been studied. The results reveal that by varying the welding parameters, almost sound joints and high performance welded joints can be successfully produced at the rotational speeds of 900 rpm and 700 rpm and the traverse speed of 35 mm/min. The maximum welding performance of joints is found to be 86.3% with 900 rpm rotational speed and 35 mm/min traverse speed. The microhardness values along the cross-section of the joints show a dramatic drop in the stir zone where the lowest value reached is about 63% of the base metal due to the softening of the welded zone caused by the heat input during joining.

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