1998 / DB reference year
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Author Pham, D T. Gault, R S. Institution Univ of Wales Cardiff, Cardiff, UK
Source International Journal of Machine Tools & Manufacture. v 38 n 10-11 Oct-Nov 1998. p 1257-1287.
Abstract Until recently, prototypes had to be constructed by skilled model makers from 2D engineering drawings. This is a time-consuming and expensive process. With the advent of new layer manufacturing and CAD/CAM technologies, prototypes may now be rapidly produced from 3D computer models. There are many different rapid prototyping (RP) technologies available. This paper presents an overview of the current technologies and comments on their strengths and weaknesses. Data are given for common process parameters such as layer thickness, system accuracy and speed of operation. A taxonomy is also suggested, along with a preliminary guide to process selection based on the end use of the prototype. (Auth abstract) [References: 49] XX