Industry News

Plastic welding : welding for semi-finished plastic materials is described in ISO 472 as a process of uniting softened surfaces of materials, generally with the aid of heat (exc...

Diffusion bonding is a solid-state welding technique used in metalworking, capable of joining similar and dissimilar metals. It operates on the principle of solid-state diffusio...

E lectric resistance welding (ERW) refers to a group of welding process in which parts to be welded are first heated to the fusion temperature by the resistance of work piece to...

Stud welding is a technique similar to flash welding where a fastener or specially fo rmed nut is welde d onto another metal part, typically a base metal or substrate. The faste...

E xplosion welding (EXW) is a solid state (solid-phase) process where welding is accomplished by accelerating one of the components at extremely high velocity through the use of...

According to the Journal of Materials Processing, the railroad industry is using flash welding to join sections of mainline rail together. This mainline rail is also known as co...

Th e solid-state nature of FSW leads to several advantages over fusion welding methods as problems associated with cooling from the liquid phase are avoided. Issues such as poro...

Friction stir welding, a process invented at TWI, Cambridge, involves the joining of metals without fusion or filler materials. It is used already in routine, as well as critica...

The FSW process is currently patented by TWI in most industrialised countries and licensed for over 183 users. Friction stir welding and its variants friction stir spot welding ...

F riction Stir Welding (FSW), invented by Wayne Thomas at TWI Ltd in 1991, overcomes many of the problems associated with traditional joining techniques. FSW is a solid-state pr...

The FSW process is currently patented by TWI in most industrialised countries and licensed for over 183 users. Friction stir welding and its variants friction stir spot welding ...

For any welding process it is, in general, desirable to increase the travel speed and minimise the heat input as this will increase productivity and possibly reduce the impact o...