Product realisation & materials Assignment Example | Topics and Well Written Essays - 3500 words

Product realisation & materials - Assignment Example The most widely used types of springs around the globe are usually the helical compression springs. It can be applied in various practical areas. Due to this fact, appropriate and highly valued designs should be put into dire considerations in due course of the manufacturing process. The basic factors that should be duly looked at include spring’s stability, spring relaxation, and surge in spring, strain energy, fatigue loading and other basic design processes. Laser melting  refers to an  additive manufacturing  process that utilizes 3D  CAD data as the ultimate source of digital information as well as the energy that results in form of high-powered laser beams; towards creation of 3-dimensional metal segments through fusing together of fine  metal particles  (MOHAMED A.E. SALEH and ADHAM E. RAGAB, 2013). The manufacturing process usually starts by first slicing the  file data into a number of layers that often revolves between twenty to a hundred micrometres in terms of thickness, hence establishing a 2D image for each layer (MOHAMED A.E. SALEH and ADHAM E. RAGAB, 2013).The file is then put into a package of file preparation software that hence assigns values, parameters and supports that will allow for file interpretation and built by various types of manufacturing machines. This kind of spring manufacturing process tends to melt the thin layers of the fine metal particles that are distributed evenly by use of a coating mechanism. This often involves the act of fastening a substrate plate that usually exists in a metallic nature, into an indexing table moving in a vertical axis. The entire process takes place within a chamber that contains a tightly controlled atmospheric nature of an inert gas. After the constant distribution of each and every layer, each geometric slice of 2D layer is fused through selective application of a highly-powered laser beam. The applied laser energy is often more intense to