作者: Hisamune Tanaka , Takeshi Shiraki , Takashi Oda
DOI:
关键词: Signal 、 Optics 、 Electron gun 、 Beam (structure) 、 Cathode ray 、 Image sensor 、 Energy-dispersive X-ray spectroscopy 、 Atomic physics 、 Controller (computing) 、 Electron beam welding 、 Chemistry
摘要: An electron beam melting furnace includes a hearth, mold, an gun for keeping metal as molten state, controller controlling direction of the beam, image sensor metal, and operating device. A method step inputting emitting coordinates in controller, detecting high intensity spot by sensor, calculating based on detected signal device, differences between emission spot, difference location spot.