Additive Manufacturing - IIT Kanpur

Additive Manufacturing N. SinhaDepartment of Mechanical Engineering IIT KanpurDefinitionAdditive Manufacturing (AM) refers to a process by whichdigital 3D design data is used to build up a component in layersby depositing material .(fromtheInternationalCommitteeF 42forAdditiveManufacturing Technologies, ASTM)..Difference between Rapid Prototyping and Additive Manufacturing ? What You See Is What You Build (WYSIWYB) ProcessAdditive vs Subtractive Manufacturing Part Complexity; material ; Speed; Part Quantity; vs Subtractive ManufacturingFigure: Features that represent problems using CNC machining. Source: Gibson, Additive ManufacturingGeneric AM ProcessSource: Gibson, Additive ManufacturingCAD Model into STL : Gibson, Additive Manufacturingfacet normal +00 +01 + +00 +01 +00 +01 + as three points and a facet normal vector indicating the outwardside of the triangle, in a manner similar to the following:Generic AM ProcessSource: Gibson, Additive ManufacturingEffects of building using different layer thicknesses Other Related Technologies1.

bed for SLS, SLM and 3DP, a filament in mixed materials for FDM, a composite laminate for LOM, or a mixture of liquid photocurable resin with particulates for SLA. The composite materials that can be produced with AM technology include a polymer matrix, ceramic matrix, metal matrix, and fiber and particulate reinforced composites.

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  Material, Brief, Composite, Composite material

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