Flow Forming Process is a manufacturing process to deform rotating axis symmetric work-piece with rotating rollers. It is difficult to predict the behaviour of work-piece during the process because the shear and compression ...

The industrial and increasing requirements of aesthetic products force the shape of product to have the complex 3D shapes. It is common to manufacture such products through three machining steps: rough machining, semi-finishing ...

Electrical energy is directly linked to society prosperity across the globe

This study presents an efficient rough-cutting strategy for machining a centrifugal impeller. Much of the machining time is consumed in rough cutting, where unnecessary stock materials are removed in between impeller blades. ...

Plastic injection moulding (PIM) process is used for converting plastics from its raw material into a kind of a semi-finish or finish product. PIM is a complex process due to the non-linear behaviour of controllable ...

Impeller is a rotating device, which transforms fluid flow from axial to radial direction. It consists of several identical, twisted blades with ruled surfaces, which are attached to a hub surface. Commonly, impeller needs ...