TWI Digital Library

Torsion testing was carried out using a range of temperatures and strains to simulate the formation of nugget zone grain structures in friction stir welds of a typical aluminium alloy (7010) in order to investigate the formation mechanisms. Electron…

Hot rolled AZ31 magnesium alloy plate of 6.3 mm thickness was friction stir welded (FSW) at rotation rates of 600-4000 rpm and a constant welding speed of 100 mm per minute and the microstructure and mechanical properties of the joints were investig…

A new aluminium-bodied, mid-engined AUDI sports car is the first serial application for friction stir welded tailored blanks worldwide. 6th International Symposium, 10-13 Oct 2006, Session 9B: Modelling II, Paper 03

Dissimilar joints between AA 6060-T5 aluminium alloy plates (thickness 6 mm) and Ti-6Al-4V titanium alloy sheets (thickness 2.5 mm) were fabricated by friction stir lap welding (FSLW) and the influence of interface microstructures on the value of ma…

Thermomechanical modelling of the friction stir butt welding process in AA 5083-H18 aluminium alloys was undertaken using a CFD (computational fluid dynamics) code to describe the steady state, and simulated temperature profiles were compared with t…

A man-machine interface for friction stir welding (FSW) was proposed that allows a human operator to augment a traditional control system by monitoring and continuously adjusting the parameters of an established welding programme, and hardware and s…

Aluminum 6xxx extrusions are commonly joined with either friction stir welding (FSW) or fusion welding into large-sized assemblies. The assemblies are typically deployed to service in as-welded condition. Mechanical performance of naturally aging we…