Tech Briefs: Who's Who At Nasa
Jeff Ding: Who's Who at NASA
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:15:01
- More information
Informações:
Synopsis
Jeff Ding developed Ultrasonic Stir Welding (USW) to join large pieces of very high‑strength metals, such as titanium and Inconel. The solid-state weld process improves the current Thermal Stir Welding process by adding high-power ultrasonic (HPU) energy at 20 kHz frequency.