Electron Beam WeldingElsevier, 1. 1. 1994. - 240 страница Translated from the German, this is a practical book for engineers which explains the trials, development and manufacturing processes involved in electron beam welding. |
Садржај
| 1 | |
| 6 | |
Chapter 3 The behaviour of the electron beam on penetrating metal | 28 |
Chapter 4 Welding parameters and advice on welding practice | 39 |
Chapter 5 The weldability of metallic materials | 64 |
Chapter 6 Preparation of the workpiece | 92 |
Chapter 7 Beam and machine control | 123 |
Chapter 8 Electron beam welding machines and equipment | 141 |
Chapter 10 Examples of electron beam welded components | 176 |
Chapter 11 Personnel qualifications and machine testing | 196 |
Chapter 12 Standards and regulations | 208 |
Chapter 13 Other methods of working materials with electron beams | 212 |
Chapter 14 A comparison of electron beam and laser welding | 218 |
| 228 | |
| 229 | |
Chapter 9 Quality levels and acceptable variations in electron beam welds | 169 |
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Чести термини и фразе
accelerating voltage achieved additional alloys aluminium angle anode axial welds axis beam current beam deflection beam oscillation beam power beam welding machines butt joint butt weld cathode centering lip chamber circumferential seams circumferential weld CNC systems components Control electrode control systems cross section cryogenic pump depth of fusion diameter diffusion pump distortion effect electrical electron beam gun electron beam welding electron gun equipment evacuating example Faraday cage filler focusing fusion zone geometry heat affected zones high voltage hot cracking increase jigs keyhole laser laser welding lens current manufacturing material maximum mbar measuring melt metal method molten envelope normal particular penetration possible power density radial result root rotating shape shown in Fig solidification speed of welding steel surface temperature thermal titanium turbomolecular pump type of welding valve vapour weld Fig weld gap weld pool weld preparation weld seam weldability welding parameters welding speed whilst width workpiece