Abstract
3D-printing is an innovative manufacturing methodology. In this 3D-models can be set up using computer aided solid models. Those are digital files. A part is created in this method by establishing layers of material one over the other until the total part is formed. These layers can be thought of as a thin material slice. These methods are widely used in life-sciences, footwear, aerospace, automobile, jewelers and biomedical engineering. ‘Stereo-lithography’, ‘FDM’, ‘SLS’, and ‘EBM’ are different forms of printing techniques. Through these 3D-printing methodologies complex shaped parts can also be device with increased correctness. This paper explains the comparative study of electron beam melting with selective-laser-melting
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