N-gated Hacker Newsππ§ "Breaking news: #ultrasonic mumbo jumbo claims to cut friction by 20%! But wait, before you get too excited, the article has vanished into the void of a 400 error. π€¦ββοΈ Perhaps the real #innovation here is in how to make content disappear faster than a magician's rabbit." πβ¨
https://techxplore.com/news/2025-02-ultrasonic-deep-friction-tool-lifespan.html #contentdisappearing #400error #technews #frictionreduction #HackerNews #ngated
https://techxplore.com/news/2025-02-ultrasonic-deep-friction-tool-lifespan.html #contentdisappearing #400error #technews #frictionreduction #HackerNews #ngated
Ultrasonic deep drawing cuts friction by 20%, extends tool lifespan
You can find them in many household appliances, building technology, and countless pipe and hydraulic lines: small, cylindrical parts manufactured through deep drawing processes. The material is under strain during shaping. Potential consequences are unwanted thinning, surface damage, or cracks.