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electron beam welding machines

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Image
Published: 31 October 2011
Fig. 9 Very large-chamber, low-voltage electron beam welding machine (600 m 3 , 80 kV/40 kW machine). Courtesy of pro-beam AG & Co. KGaA More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005610
EISBN: 978-1-62708-174-0
... Abstract The primary goal of quality control in electron beam (EB) welding is to consistently produce defect-free and structurally sound welds. This article discusses the common procedures for controlling the EB welding process, the control of the essential machine parameters...
Image
Published: 01 August 2013
Fig. 18 Universal-chamber electron beam machine for hardening, welding, engraving, and structuring. Chamber volume: 0.5 m 3 ; beam parameters: 60 kV, 10 kW. Courtesy of FOCUS More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005615
EISBN: 978-1-62708-174-0
... welding. Advantages are described in terms of welding near heat sensitive components or materials and producing deep penetration or shallow welds with the same equipment. dissimilar metals electron beam welding electron beam welding machines joint design process control weld geometry...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001369
EISBN: 978-1-62708-173-3
... distance. The article reviews the operation sequence and safety aspects of EBW. electron-beam welding electron-beam welding machines joint design weld geometry ELECTRON-BEAM WELDING (EBW) is a high-energy density fusion process that is accomplished by bombarding the joint to be welded...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001444
EISBN: 978-1-62708-173-3
..., or machinability due to high sulfur content. Fig. 1 Cutaway view showing location and penetration of a circular electron-beam weld joining a disk-shaped component to a shaft The difficulties encountered in welding shapes such as those shown in Fig. 1 are aggravated if the weld zone is broadened...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005611
EISBN: 978-1-62708-174-0
... the creation of raster fields that can be used for heat treatment purposes as well. Controlling Essential Variables Dwell Time, Deflection, Accelerating Voltage, Beam Current, and Beam Focus For fully CNC electron beam welders, all welding parameters are controlled by the welding machine CNC and can...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005614
EISBN: 978-1-62708-174-0
... in Fig. 14 ; the machine settings for the defocused beam used to make the cosmetic pass are in the table with Fig. 14 . Welds in T-Joints Three types of electron beam welds made in T-joints are shown in Fig. 11 . The melt-through or blind weld ( Fig. 11 ), like melt-through welds in butt...
Image
Published: 01 January 1997
Fig. 8 Tiered welds made simultaneously using the electron beam welding process. Source: Ref 12 Joint type Circumferential, two-tier butt Weld type Square groove Machine capacity 150 kV at 40 mA Gun type Fixed Maximum vacuum 1.3 ×10 −3 Pa (10 −5 torr) Fixtures More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005627
EISBN: 978-1-62708-174-0
... ideas had germinated. The introduction of electron beam welding to manufacturing technology is important enough that one of the earliest electron beam welding machines from Steigerwald has been preserved and is on public display at the Deutsches Museum of Technology in Munich, Germany. By the early...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001337
EISBN: 978-1-62708-173-3
... Abstract Power sources are apparatuses that are used to supply current and voltages that are suitable for particular welding processes. This article describes power sources for arc welding, resistance welding, and electron-beam welding. The more-common welding processes that use constant...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005631
EISBN: 978-1-62708-174-0
... joints kissing welds lap joints laser beam weld design laser beam weld joints laser weld quality laser welding quality assessment wire joints MOST WELD JOINT GEOMETRIES used in conventional fusion welding processes (for example, autogenous automatic gas tungsten arc welding or electron beam...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001487
EISBN: 978-1-62708-173-3
... bonding arc welding brazing compressed gas handling cutting electric shock electrical safety electron-beam welding explosion welding eye protection face protection friction welding high-frequency welding laser-beam welding oxyfuel gas welding protective clothing resistance welding safety...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006133
EISBN: 978-1-62708-175-7
... of molybdenum sheets Fig. 2 Tungsten inert gas welded tungsten mesh heating element High-Power Beam Welding Electron beam and laser welding techniques offer benefits in microstructure and properties of resulting welds in refractory metals. They can provide sufficient weld penetration...
Image
Published: 01 October 2014
Fig. 35 The accuracy in machining the spline of this gear could not be held sufficiently close to provide for proper location of the plug in fixture quenching. The result was 50% scrap in the hardening operation. The two-piece design shown in the schematic was adopted, which employs electron More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001472
EISBN: 978-1-62708-173-3
... Abstract This article provides an overview of the types of weld discontinuities that are characteristic of specialized welding processes. These welding processes include electron-beam welding, plasma arc welding, electroslag welding, friction welding, resistance welding, and diffusion welding...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005635
EISBN: 978-1-62708-174-0
... and explosion. adhesive bonding arc welding brazing compressed gas cutting electrical safety electromagnetic radiation electron beam welding explosion prevention explosion protection explosion welding fire prevention fire protection friction welding fumes gas high-frequency welding laser...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005639
EISBN: 978-1-62708-174-0
.... The article discusses the equipment suitable for microjoining and the metallurgical consequences and postweld metrology of the process. It also provides examples of developmental welds employing laser and electron beam microwelding techniques. coalescence driving fluid flow electron beam electron...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005647
EISBN: 978-1-62708-174-0
... Standards) DPH diamond pyramid hardness DTA differential thermal analysis e natural log base, 2.71828; charge of an electron EB electron beam EBC electron beam cutting EBW electron beam welding EDM electrical discharge machining EDXA energy-dispersive x-ray analysis EGW...
Book Chapter

By K. Sampath
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002488
EISBN: 978-1-62708-194-8
... the electron beam welding process. Source: Ref 12 Joint type Circumferential, two-tier butt Weld type Square groove Machine capacity 150 kV at 40 mA Gun type Fixed Maximum vacuum 1.3 ×10 −3 Pa (10 −5 torr) Fixtures Bolted end plates; rotating positioner Preheat None...