Eliminating the Stair Step Effect of Additive Manufactured Surface-A Review Paper
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 4
Abstract
Additive technology is an advanced technique which enables fast and flexible manufacturing of forming tools. One of its disadvantages is the formation of stair steps in the tool radii. Generally in selective laser sintering there occurs two kind of stair stepping, eg-1) Horizontal stair stepping, 2) Vertical stair stepping. These two occurred due to granular structure of powdery materials are used in these layer by layer manufacturing process and also formation and joining of discrete layer in Additive manufacturing process . In this paper a new method to smooth this stair Steps is introduced. This includes studies on the general feasibility of the process and compares the result from literature survey. This study will open a new cross cutting technique in the field of reverse engineering and rapid prototyping.
Authors and Affiliations
Souvik Brahma Hota
Keywords
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