Results 51 to 60 of about 3,699,532 (184)

Rolling to control residual stress and distortion in friction stir welds [PDF]

, 2010
Considerable residual stress and distortion can be produced by friction stir welding, impeding industrial implementation. Finite element analysis has been used to develop three innovative rolling methods that reduce residual stress and distortion in ...
Colegrove, Paul A., S. W. Williams, S. A. Morgan, Wen, S. W., Wescott, A., M. Poad, S. W. Wen, P. A. Colegrove, Poad, M., Williams, Stewart W., A. Wescott, Morgan, S. A.   +11 more
core   +1 more source

Thermodynamics guided design and processing of a WC/HEA cermet tool for high temperature friction stir welding

Materials & Design
Friction stir welding (FSW) of high temperature materials such as ferrous alloys, Ti-alloys, and Ni-alloys is challenging due to the high costs, short tool lives, and limited availability of tool materials.
Supreeth Gaddam, Surekha Yadav, Amit Kishan Behera, Noriaki Arai, Zaynab Mahbooba, Shikhar Krishn Jha, Qiaofu Zhang, Rajiv S. Mishra   +7 more
doaj   +1 more source

Novel SolidStir extrusion technology for enhanced conductivity cable manufacturing via in-situ exfoliation of graphite to graphene

Materials & Design
Electrification is a path towards decarbonization. Identification of novel nanocarbon materials such as graphene or carbon nanotubes (CNTs) offers great potential as a reinforcement material in metal matrix composites (MMCs) due to their superior ...
Aishani Sharma, Ravi Sankar Haridas, Priyanka Agrawal, Anurag Gumaste, Thomas Scharf, Kumar Kandasamy, Rajiv S. Mishra   +6 more
doaj   +1 more source

Microstructure and mechanical properties of Al-Si-Ni coating on Cu-Cr substrate prepared by multi-permeation and friction stir processing

Nano Materials Science, 2019
The surface of copper-chromium alloy was processed by Al-Si-Ni multi-permeation and friction stir processing, and the microstructure and mechanical properties of the surface layer were tested by scanning electron microscopy (SEM), energy dispersive ...
Yin Wang, Ruidi Li, Tiechui Yuan
doaj   +1 more source

Aluminium composites prepared by laser cladding assisted by friction stir processing

Materials Research Express, 2020
A laser cladding and friction stir processing hybrid method was employed to produce an Al matrix composite layer. The microstructure, phase composition, microhardness and conductivity of the composites were investigated.
Yanni Wei, Fu Sun, Huaibao Gao, Xiao Peng, Juntao Zou   +4 more
doaj   +1 more source

A comparison between single sided and double sided friction stir welded 8mm thick DH36 steel plate [PDF]

, 2012
As part of an ongoing process to fully evaluate the potential for friction stir welding (FSW) to be used in the shipbuilding industry, a comparison has been made between two variants of the process.
Osman, M.M., Cater, Stephen R., Galloway, Alexander, McPherson, Norman   +3 more
core   +2 more sources

Nonlinear Finite Element Simulation of Friction Stir Processing of Marine Grade 5083 Aluminum Alloy

Engineering Transactions, 2014
As friction stir processing is emerging as a new technique for material enhancement, full understanding of the process has not been achieved yet. The resulting mechanical and microstructural properties are controlled by processing parameters like ...
Emad Eldin KISHTA, Farid ABED, Basil DARRAS   +2 more
doaj   +1 more source

A comparison of double sided friction stir welding in air and underwater for 6mm S275 steel plate [PDF]

, 2014
This study compared the mechanical and microstructural properties produced during friction stir welding (FSW) of S275 structural steel in air and underwater.
Baillie, Philip, Cater, Stephen R., Campbell, Stuart, Stuart W. Campbell, Philip Baillie, Galloway, Alexander, Norman A. McPherson, Stephen R. Cater, McPherson, Norman, Alexander M. Galloway   +9 more
core   +1 more source

Achieving ultra-fine grains in Ti-6Al-4V alloy welds through pre-weld friction stir processing

Results in Engineering
Titanium Ti-6Al-4V alloy, recognized for its exceptional strength, is extensively employed in the aerospace, biomedical, and automotive industries. Friction Stir Processing (FSP) has been found to enhance the overall performance, while friction stir ...
Rajath N. Rao, Shrikantha S. Rao, Vijeesh Vijayan   +2 more
doaj   +1 more source

Investigation on friction stir welding of hybrid composites fabricated on Al–Zn–Mg–Cu alloy through friction stir processing

Journal of Materials Research and Technology, 2019
This study presents microstructural and mechanical investigation on friction stir welding of composites fabricated through friction stir processing on a high strength Al–Zn–Mg–Cu alloy by utilizing hybrid reinforcement.
Namrata Gangil, Sachin Maheshwari, Arshad Noor Siddiquee, Mustufa Haider Abidi, Mohammed A. El-Meligy, Jabair Ali Mohammed   +5 more
doaj   +1 more source