Flat hardness distribution in AA6061 joints by linear friction welding [PDF]
Scientific Reports, 2021 It is known that one of the main concerns associated with the conventional welding of precipitation-strengthened Al alloys is the formation of softening regions, resulting in the deterioration of mechanical properties.
Jeong-Won Choi +3 more
doaj +4 more sources
2D Linear Friction Weld Modelling of a Ti - 6Al - 4V T - Joint [PDF]
, 2015 Most examples of linear friction weld process models have focused on joining two identically shaped workpieces. This article reports on the development of a 2D model, using the DEFORM finite element package, to investigate the joining of a rectangular Ti-
Lucie A. Lee +4 more
openalex +4 more sources
Energy and Force Analysis of Ti-6Al-4V Linear Friction Welds for Computational Modeling Input and Validation Data [PDF]
, 2014 The linear friction welding (LFW) process is finding increasing use as a manufacturing technology for the production of titanium alloy Ti-6Al-4V aerospace components.
Anthony R. McAndrew +4 more
openalex +4 more sources
Modeling of thermo-mechanical coupling in linear friction welding of Ni-based superalloy
Materials & Design, 2019 Thermo-mechanical coupling effect is the core of friction welding, which determines the microstructure evolution and mechanical performance of friction welded joints.
Guoliang Qin +3 more
doaj +2 more sources
Thermal modelling of linear friction welding
Materials & Design, 2018 This paper presents a finite element thermal model for linear friction welding applied to an instrumented weld in Ti6Al4V. The power at the weld interface was estimated from the measured transverse velocity and the cyclic machine load.
P. Jedrasiak +3 more
doaj +5 more sources
Modelling the influence of the process inputs on the removal of surface contaminants from Ti–6Al–4V linear friction welds [PDF]
, 2014 The linear friction welding (LFW) process is finding increasing interest from industry for the fabrication of near-net-shape, titanium alloy Ti–6Al–4V, aerospace components.
Anthony R. McAndrew +4 more
openalex +3 more sources
Crack-Free Welding of IN 738 by Linear Friction Welding [PDF]
Advanced Materials Research, 2011 Inconel 738 (IN 738), like other precipitation-hardened nickel-base superalloys that contain a substantial amount of Al and Ti, is very difficult to weld due to its high susceptibility to heat-affected zone (HAZ) cracking during conventional fusion welding processes.
O.T. Ola +3 more
openalex +3 more sources
LINEAR FRICTION WELDING – PROCESS CONTROL AND MACHINE TECHNOLOGY [PDF]
MATEC Web of Conferences, 2020 Linear Friction Welding (LFW) is well adapted to produce titanium aircraft engine and structure parts, as an alternative to machining from solid, from forging or from electron beam welded blanks.
PIOLLE N.
doaj +2 more sources
Linear friction welding of AD730™ Ni-base superalloy: Process-microstructure-property interactions
Materials & Design, 2019 Linear friction welding (LFW) is a near net shape solid state joining technology for aerospace applications. In this study LFW of a recently introduced Ni-based superalloy, AD730™, with superior properties for use in the hot section of gas turbines was ...
F. Masoumi +6 more
doaj +3 more sources
Computational modelling of dynamic recrystallisation of Ni-based superalloy during linear friction welding. [PDF]
Int J Adv Manuf Technol, 2022 Okeke SI, Harrison NM, Tong M.
europepmc +3 more sources