Science
A route for avoiding defects during additive manufacturing – ScienceDaily – Up News Info
Laser powder bed fusion is a dominant additive manufacturing technology that has yet to reach its potential. The problem facing industry is that tiny bubbles or…
Laser powder bed fusion is a dominant additive manufacturing technology that has yet to reach its potential. The problem facing industry is that tiny bubbles or pores sometimes form during the printing process, and these pores create weak spots in finished products.When a slow-speed, high-power laser is melting metal powder during the 3D printing of a part, a keyhole-shaped cavity in the melt pool can result. Pores, i.e. defects, form at the bottom of the keyhole. New research published in Science…
-
Business22 hours agoIs Warren Buffett’s Berkshire Hathaway the smartest investment you can make today?
-
General22 hours agoTop chess player Magnus Carlsen forced into draw in historic game against over 134,000 people
-
Noosa News8 hours agoCommissioner thanks police officer who threw a speed radar at a car
-
General22 hours agoTaiwan’s President Lai Ching-te calls for peace and dialogue with China while also calling for defence boosts