21. Both hot ends can be mounted on the flange of the vacuum chamber at room temperature. 22. The metal is vaporized in a vacuum chamber and then supercooled with an inert gas stream. 23. Immediately before extrusion, the mass is passed through a vacuum chamber to remove any trapped air. 24. The anode for the system can be either the vacuum chamber wall or a discrete anode. 25. All-metal gate valves are typically used in ultra-high vacuum chambers to isolate regions of the chamber. 26. One major disadvantage of diffusion pumps is the tendency to backstream oil into the vacuum chamber . 27. The Gold Molded process involved taking a wax master and putting it in a vacuum chamber . 28. The pressure of the warm water is rapidly reduced in a vacuum chamber producing low pressure steam. 29. The material was created using epitaxy inside a vacuum chamber with a technique known as magnetron sputtering. 30. After that, they turn the store into a vacuum chamber and rent you scuba tanks to breathe.
