Benefits Of Additive Manufacturing Or 3D Printing

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Benefits Of Additive Manufacturing Or 3D Printing
Sandra McCall Writer at Top developments
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Additive manufacturing (AM) technology is also
known as three-dimensional (3D) printing or rapid
prototyping (RP) or layered manufacturing (LM) or
solid freedom fabrication (SFF). Additive
Manufacturing has taken a hold on our collective
imagination and is set to fundamentally change
the way things are made. High power Additive
Manufacturing is a process by which an object is
produced in an additive fashion, layer-by-layer.
By using computer-aided design (CAD) software or
3D scanning a digital 3D model is made,
individual layers are sliced from it, then tool
path code is supplied for a 3D printing machine.
Model is recreated in the physical world from the
base slice to the top using a machine that
implements a specific process depending on the
exact technology until the object is
complete.

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Additive manufacturing might implement seven
different types of processes for 3D printing
which are binder jetting, directed energy
deposition(DED), material extrusion, material
jetting, powder bed fusion, sheet lamination, and
vat photo-polymerization. For several reasons, 3D
printing has been heralded as a breakthrough in
manufacturing, including the ability to automate
production, directly fabricate CAD models without
the need for expensive tooling, and create
complex geometries impossible with other
manufacturing methods. Advantages of additive
manufacturing Design freedom (AM can essentially
make any geometry with no restrictions), No
tooling (AM can make parts from start to finish
with no other tooling required), Saves material
(Due to near net shape processing, it creates
less waste than machining), Versatility (Easy to
change design and complexity), Part optimization
(No design restriction means parts can be made
lighter and stronger).

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Models are quickly employed to supply information
about form, fit, and function. AM can be used to
significantly shorten product development times
and costs when used in conjunction with other
technologies to form a process chain. Some of
these technologies are developed that the output
is suitable for end-use. Parts can now also be
directly made in a variety of metals using
high-power laser technology. Now every person can
come with an idea to custom made almost
everything and become a reality with ease. AM
technology is revolutionizing product development
and manufacturing. The rapid character of the
whole product development process relies much on
the fact that we are using computers throughout.
With AM What We See Is What We Build, building
within an AM machine is generally performed in a
single step, regardless of the complexity of
parts to be built.
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The workshop can become much cleaner, more
streamlined, and more versatile than before by
the adoption of this technology. Companies have
already created facilities that are dedicated to
additive manufacturing of parts and this
technology is on the horizon for being a standard
part of manufacturing. The aerospace industry is
using AM machines to build parts that will go
into engines. As the price of 3D printers is
continually dropping, it wont be long before 3D
printers become a standard household item. AM now
can make implants that fit optimally into a
patient, as well as create new implants that
could not be made before thus making the
globalized engineering life-changing in the
medical industry. It will give the ability to
manufacture what was once not possible by
incorporating it into companies.
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