Quote:
Originariamente inviato da v1doc
Le particelle di metallo usate da questa stampante fondono a 300°c.
Non si sono molti metalli che fondono a temperature cosi basse, non vorrei che abbiano usato una qualche lega a base di stagno.
Se fosse così, c'è il rischio che questa stampante realizzi degli oggetti pesanti e molto costosi con una scarsa resistenza meccanica.
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Questo da un altro sito
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http://www.timesofisrael.com/3d-prin...-sprint-metal/)
The proprietary liquid metals Xjet is creating are based on nanoparticles of specific metals, stored in a special liquid solution that, encased in a tube, is inserted into its printers. “Because of the nature of the technology, each metal requires its own process to develop,” said Denai. “We are starting with stainless steel, and expect the printers and the liquid metal to be on the market in 2016. After that we will work on other metals. Eventually we hope to get to all the major metals used in manufacturing.”
The process of creating the metals is also unique, said Denai. “There’s a lot of chemistry involved, but we are a company that embraces the hard sciences. Fifty out of our 62 employees are engineers, and many of them are specialists in materials. Relative to our size, I think we may have the highest percentage of engineers of any tech company anywhere.”
A quanto pare usano Acciaio Inossidabile il che é formidabile se funziona come si deve.