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Manufacturing Technology Insights | Friday, August 14, 2020
The world is changing, and manufacturing metal powder that seemed unthinkable a decade ago is suddenly a part of the mainstream.
FREMONT CA: Sometimes manufacturers move faster than their customers. So, when customers assume that they have understood the benefits of powder metallurgy, the process of metal additive manufacturing, also called 3D printing, comes along. With new technology, there are various pros and cons of additive manufacturing as engineers go through trial and error. The metal additive manufacturing (AM) process uses powder to create a component in a way that identifies an inkjet printer. But in place of printing ink bubbles, the machine prints particles of metallic or non-metallic products that are laser fused or sintered. These sintering and lasing fusing processes are the two distinct methods of additive manufacturing.
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Here are three advantages of metal additive manufacturing.
[vendor_logo_first]Rare Shape-Making Ability
Additive manufacturing is very attractive for unique or complex component shapes that might not be easy to manufacture, leveraging other processes. Design software raises the possibility to create nearly any geometric form, like hollow spaces or honeycombs, which maintains stability while decreasing weight.
In this regard, think of 3D printing as powder metallurgy (PM) on steroids.
Manufacturing + Assembly in 1
An additive manufacturing line can create multiple components at a time. In place of creating individual parts and assembling them at a later point, an additive manufacturer can combine the manufacturing and assembly in a single process.
Even Less Waste
Additive manufacturing mostly involves less waste material. Traditional manufacturing processes involve removing products from a bigger workpiece, while AM, in reality, and adds the product from scratch to create a component. Using only the material required to create a part ensures the least waste. Again, this is a space where conventional powder metallurgy thrives, but 3D printing takes the elimination of secondary machining to another level up to a point.
There’s always a little amount of waste in manufacturing, even in AM. And in 3D printing, even a little amount of waste can be an issue because of the high material cost.
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