Search Results - "Toumpis, Athanasios"

Effects of Cathodic Hydrogen Charging on the Mechanical Properties and Fracture Behaviour of Wire Arc Additively Manufactured AA2319.

Authors: Mazarire, Tinashe Galloway, Alexander Toumpis, Athanasios

Source: Metals (2075-4701); Jun2026, Vol. 16 Issue 6, p647, 19p

Very High Cycle Fatigue of Welds: A Review.

Authors: England, Andrew Toumpis, Athanasios Gorash, Yevgen

Source: Metals (2075-4701); Nov2023, Vol. 13 Issue 11, p1860, 23p

The Influence of Load on Dry and Tribocorrosive Sliding of AISI 4330 and 15-5PH against Cast Iron.

Authors: Woodward, Ronnie G. Toumpis, Athanasios Galloway, Alexander et al.

Source: Tribology Transactions; Sep-Oct2021, Vol. 64 Issue 5, p956-967, 12p

Conceptual Design of an Internally Reinforced Pressure Vessel for Hydrogen Storage in Heavy-Duty Fuel Cell Vehicles.

Authors: Mazarire, Tinashe Galloway, Alexander Toumpis, Athanasios

Source: Hydrogen. Mar2026, Vol. 7 Issue 1, p33. 17p.

Design and Development of a Bespoke Rotary Friction Welding Machine in Exploration of Joining Dissimilar Materials for Nuclear Applications.

Authors: Dellepiane, Michail Da Silva, Laurie Toumpis, Athanasios

Source: Journal of Manufacturing & Materials Processing; Jan2025, Vol. 9 Issue 1, p27, 14p

Developing a novel manufacturing method to produce stiffened plate structures.

Authors: Garrick, Andrew J. H. Toumpis, Athanasios I. Galloway, Alexander M.

Source: International Journal of Advanced Manufacturing Technology. Jan2021, Vol. 112 Issue 9/10, p2805-2813. 9p.

Assessing the Very High Cycle Fatigue Behavior and Frequency Effect of Structural Steel Welds.

Authors: England, Andrew Gorash, Yevgen Toumpis, Athanasios

Source: Fatigue & Fracture of Engineering Materials & Structures. Apr2025, Vol. 48 Issue 4, p1529-1541. 13p.

Fatigue and bending behaviour of friction stir welded DH36 steel.

Authors: Fowler, Steven Toumpis, Athanasios Galloway, Alexander

Source: International Journal of Advanced Manufacturing Technology. Jun2016, Vol. 84 Issue 9-12, p2659-2669. 11p.

Prediction and validation of intermetallic compound formation during friction stir welding of AA6061 to commercially pure copper.

Authors: Karrar, Gihad Galloway, Alexander Toumpis, Athanasios et al.

Source: Science & Technology of Welding & Joining; Jul2022, Vol. 27 Issue 5, p374-387, 14p

Assessing the performance of rolled vs machined Isogrid structures: microstructural characterisation and mechanical properties.

Authors: Garrick, Andrew J. H. Galloway, Alexander M. Toumpis, Athanasios I.

Source: International Journal of Advanced Manufacturing Technology. Feb2026, Vol. 142 Issue 7/8, p3885-3896. 12p.

Subjects: Roll forming (Metalwork), Mechanical behavior of materials, Sheet metal, Manufacturing processes, Microstructure, Aluminum alloys, Economic efficiency

Microstructure and mechanical performance of FSWed joint of T2 copper and AA 1061.

Authors: Li, Hongjun Qu, Xinchen Gao, Jian et al.

Source: Science & Technology of Welding & Joining; Feb2021, Vol. 26 Issue 2, p91-98, 8p

The effect of weld heat input on the microstructure and mechanical properties of wire arc additively manufactured 15-5PH stainless steel.

Authors: Sword, J Iain Galloway, Alexander Toumpis, Athanasios

Source: International Journal of Advanced Manufacturing Technology. Jun2024, Vol. 132 Issue 11/12, p5305-5314. 10p.

Numerical optimisation of laser assisted friction stir welding of structural steel.

Authors: Ahmad, Bilal Galloway, Alexander Toumpis, Athanasios

Source: Science & Technology of Welding & Joining; Aug2019, Vol. 24 Issue 6, p548-558, 11p, 13 Diagrams, 1 Chart, 2 Graphs, 1 Map

Effect of friction stir welding tool design on welding thermal efficiency.

Authors: Li, Hongjun Gao, Jian Li, Qinchuan et al.

Source: Science & Technology of Welding & Joining; Feb2019, Vol. 24 Issue 2, p156-162, 7p, 4 Color Photographs, 8 Charts, 1 Graph

Fatigue performance of friction stir welded marine grade steel.

Authors: Polezhayeva, Helena Toumpis, Athanasios I. Galloway, Alexander M. et al.

Source: International Journal of Fatigue. Dec2015, Vol. 81, p162-170. 9p.

Subjects: Friction stir welding, Material fatigue, Fracture mechanics, Welded joints, Hardness

Defect tolerance of friction stir welds in DH36 steel.

Authors: Stevenson, Ryan Toumpis, Athanasios Galloway, Alexander

Source: Materials & Design. Dec2015, Vol. 87, p701-711. 11p.

Subjects: Friction stir welding, Steel welding, Joints (Engineering), Butt welding, Material fatigue

Systematic investigation of the fatigue performance of a friction stir welded low alloy steel.

Authors: Toumpis, Athanasios Galloway, Alexander Molter, Lars et al.

Source: Materials & Design. Sep2015, Vol. 80, p116-128. 13p.

Subjects: Metal fatigue, Friction stir welding, Steel alloys, Performance evaluation, Parameter estimation

Development of a process envelope for friction stir welding of DH36 steel - A step change.

Authors: Toumpis, Athanasios Galloway, Alexander Cater, Stephen et al.

Source: Materials & Design. Oct2014, Vol. 62, p64-75. 12p.

Subjects: Friction stir welding, Steel, Fusion (Phase transformation), Metal microstructure, Structural plates, Impact (Mechanics)

Friction Surfacing of Aluminium Alloy 5083 on DH36 Steel Plate.

Authors: Li, Hongjun Qin, Wei Galloway, Alexander et al.

Source: Metals (2075-4701); Apr2019, Vol. 9 Issue 4, p479-479, 1p

A numerical modelling approach to predict material flow and defect formation in refill friction stir spot welded joints.

Authors: Draper, Jonathan Fritsche, Sebastian de Traglia Amancio-Filho, Sergio et al.

Source: International Journal of Advanced Manufacturing Technology. Jul2025, Vol. 139 Issue 5/6, p2907-2921. 15p.