Search Results for flow forming

Sheet metal spinning is a forming technique that produces axially symmetric hollow bodies with nearly any contour. It is often used in combination with flow forming and shear spinning to manufacture a wide range of complex parts. This chapter describes the operating principles, stress states, and failure modes of each process along with typical applications and tooling requirements.

This chapter discusses the role of inverse analysis in providing input data for finite element simulations of metal forming processes. It describes the basic procedures for determining flow stress and friction by inverse analysis and for comparing experimental measurements with corresponding computed data. It also includes an example in which flow stress and friction were measured in compressed aluminum rings and the results used to verify the accuracy of predicted values.

This article describes key processing methods and related design, manufacturing, and application considerations for plastic parts and includes a discussion on materials and process selection methodology for plastics. The discussion covers the primary plastic processing methods and how each process influences part design and the properties of the plastic part. It also includes a brief description of functional requirements in process selection; an overview of various process effects and how they affect the functions and properties of the part; and the selection of processes for size, shape, and design detail factors.