Additive Manufacturing

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.

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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