Electron beams in manufacturing
Electron-beam welding (EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined. The workpieces melt and flow together as the kinetic energy of the electrons is transformed into heat upon impact. EBW is often performed under vacuum conditions to prevent dissipation of the electron beam. (Wikipedia).
Welding has been around in some form or fashion since the 4th century A.D., but modern welding techniques fueled the industrial revolution and are crucial to many modern industries. Welding is a very broad term covering hundreds if not thousands of specific materials joining processes. T
From playlist Concerning Engineering
Welding is an important industrial process, but do you know how it works? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions
From playlist Materials
Basic 1.5 min talk on how it works, taken from a larger film which was used to educate GE employees on how to weld correctly. Irving Langmuir from General Electric invented atomic hydrogen welding. the video has diagrams and animation to help show the basics on how metals are annealed
From playlist How Things Work
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From playlist Optoelectronic and Photonic Devices
AMAZING Accelerating electrons in the gap within a magnetic field!!!
Accelerating electrons in the gap within a magnetic field!
From playlist ATOMIC PHYSICS
Particle Accelerators: Current and Future Applications
Fermilab Director Nigel Lockyer presents current particle accelerator applications in industry, medicine and national security and discusses potential future applications: cleaning waste water, capturing gas at oil wells, treating flue gas at coal power stations, and improving durability o
From playlist Lecture Series
AWESOME Physics experiment electron beam (science demonstrations)
Physics (la physique)(science experiments)!!! https://www.instagram.com/fisikilasfisikilas/
From playlist physics
Mod-04 Lec-40 Concluding Lecture
Nano structured materials-synthesis, properties, self assembly and applications by Prof. A.K. Ganguli,Department of Nanotechnology,IIT Delhi.For more details on NPTEL visit http://nptel.ac.in
Laser Fundamentals I | MIT Understanding Lasers and Fiberoptics
Laser Fundamentals I Instructor: Shaoul Ezekiel View the complete course: http://ocw.mit.edu/RES-6-005S08 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT Understanding Lasers and Fiberoptics
High Energy Dye Laser Optical Design
An overview of the optics for the high energy pulsed dye laser.
From playlist Lasers
Engineering 165/265: Advanced Manufacturing Choices. Lecture 14: Laser Beam Machining + Review
UCI Engineering 165/265 Mechanical and Aerospace Engineering (Spring 2014) Lec 14. Mechanical and Aerospace Engineering: Advanced Manufacturing Choices -- Laser Beam Machining + Review -- View the complete course: http://ocw.uci.edu/courses/mechanical_and_aerospace_engineering_165_advanced
From playlist Engineering MAE 165/265: Advanced Manufacturing Choices
Can You Believe It? #4 The Incredible Forces Between 1 mol of Hydrogen Negative Charges
Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will find out how many elephants can you balance on the top beam and keep suspended 10cm above the bottom beam. Previous video in
From playlist CAN YOU BELIEVE IT?
Vintage 1950s-1960s : RCA COLOR Picture Tube Manufacturing (Television, vacuum tubes, CRT)
A vintage 1950's or early 1960s film showing the manufacturing process used by RCA to create the Color Television Picture tube. By 1953, RCA had developed the first complete electronic color TV system. Founded in 1919, RCA had become a major electronics company involved in the manufactu
From playlist Vintage Television & Radio Technology, film restoration, film preservation, scanning and digitization
Will This LIGHT Experiment Be Successful?!? #Quantum #Mechanics #Physics #Energy #NicholasGKK #Shorts
From playlist Quantum Mechanics
Light Generation of Electron Hole Pairs
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From playlist Electronics I: Semiconductor Physics and Devices
Bill shows how the three key characteristics of laser light - single wavelength, narrow beam, and high intensity - are made. He explains the operation of a ruby laser - the first laser ever made - showing how electronic transitions create stimulated emission to give coherent light, and the
From playlist Companion Videos for book Eight Amazing Engineering Stories
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From playlist Chemistry
Materialism Podcast Ep 37: 3D Printing Deep Dive
Every other day we get asked about 3D printing and we tell our listeners to wait. Well, wait no longer! This is the first episode in a two-part series on 3D printing. This will cover the science that makes the various methods possible as well as the crazy history of companies almost creati
From playlist Materialism Podcast