![]() ![]() In 2017, researchers from the Lawrence Livermore National Laboratory announced they had developed a 3-D-printing method for creating stainless-steel parts twice as strong as traditionally made ones.Īlso in 2017, 3-D-printing company Markforged, a small startup based outside Boston, released the first 3-D metal printer for under $100,000. ![]() It can also provide more precise control of the microstructure of metals. The technology can create lighter, stronger parts, and complex shapes that aren’t possible with conventional metal fabrication methods. In the longer term, large factories that mass-produce a limited range of parts might be replaced by smaller ones that make a wider variety, adapting to customers’ changing needs. In the short term, manufacturers wouldn’t need to maintain large inventories -they could simply print an object, such as a replacement part for an aging car, whenever someone needs it. If widely adopted, it could change the way we mass-produce many products. ![]() Now, however, it’s becoming cheap and easy enough to be a potentially practical way of manufacturing parts. And printing objects with anything other than plastics -in particular, metal -has been expensive and painfully slow. While 3-D printing has been around for decades, it has remained largely in the domain of hobbyists and designers producing one-off prototypes.
0 Comments
Leave a Reply. |