1-20 of 595 Search Results for

electron-beam heat treating

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 31 October 2011
Fig. 8 Electron beam energy input for heat treating. Courtesy of Sciaky, Inc. More
Image
Published: 01 December 1998
Fig. 11 Workpiece configurations and heating patterns for electron-beam heat treating. (a) Display static pattern within cavity in workpiece. (b) Maintain angle of workpiece rotation, RST, at 25° minimum. (c) Display static pattern and move the pattern or the workpiece to heat treat large More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003200
EISBN: 978-1-62708-199-3
... Abstract This article discusses the fundamentals and applications of localized heat treating methods: induction hardening and tempering, laser surface transformation hardening, and electron-beam heat treatment. The article provides information about equipment and describes the selection...
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
... on the applications of high-frequency multibeam processes, namely, selective surface treatment, multiple-pool welding, and pre- and post-heat treating. computer-aided design dynamic beam deflection electron beam electron beam direct manufacturing system high-frequency multibeam process multiple-pool...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003201
EISBN: 978-1-62708-199-3
... at a vacuum of electron-beam hardening process normally is ap- ations prior to heat treating. 10- s torr. The workpieces are contained in an plied to finish-machined or ground surfaces. Be- The mass of the part must be sufficient to self- enclosure under a vacuum of approximately 5 X cause the buildup...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005817
EISBN: 978-1-62708-165-8
... Abstract Electron beam hardening (EBH), with some special characteristics in comparison to other heat treatment technologies, allows beam deflection frequencies of up to 100 kHz. This article illustrates the principles of different thermal electron beam technologies, including beam-deflection...
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
... to include joint locators, five-axis programmable contouring, and several digitizing provisions that can be actuated on the basis of information generated by the seam locator. Many EBW systems can also be adapted for electron beam heat treating applications. Finally, most of the EBW system manufacturers...
Image
Published: 15 June 2020
, and air cooled. EB-PBF, electron beam powder-bed fusion; BJ, binder jetting; LPBF, laser powder-bed fusion More
Image
Published: 15 June 2020
Fig. 54 Partial pressures of water vapor during electron beam powder-bed fusion (EB-PBF) melting for hydrogen-heat-treated and untreated copper powders shown in Fig. 53 . The baseline layerwise H 2 O cycle is evident in both cases due to adsorbed water vapor on powder but is 2 orders 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
... systems, seam tracking, and beam rastering, which spurred new applications for heat treating, drilling, cutting, and cladding. Today (2011), electron beam welding is the method of choice for larger components that require welds to be made in vacuum, such as with reactive materials and hermetic vacuum...
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
... to include joint locators, five-axis programmable contouring, and several digitizing provisions that can be actuated on the basis of information generated by the seam locator. Many EBW systems can also be adapted for electron-beam heat-treating applications. Safety Protection must be provided...
Image
Published: 01 January 1993
Fig. 18 Fracture toughness versus ultimate tensile strength for CORONA 5 base metal and postweld heat treated electron-beam and plasma-arc weld fusion zone regions. Source: Ref 37 More
Image
Published: 01 January 1993
Fig. 19 Axial tension fatigue data for postweld heat treated ELI CORONA 5 base metal and electron-beam-welded specimens compared to beta-annealed (BA) and recrystallized annealed (RA) Ti-6Al-4V. Source: Ref 35 More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005644
EISBN: 978-1-62708-174-0
..., preheat thick sections up to 700 °C (1290 °F) and conserve heat with insulating blanket … Difficult to weld—high-temperature weakness, porosity, low weld ductility (c) High-conductivity copper MIG, TIG, electron beam, resistance, MIG, MMA Same as tough pitch Cu … More suitable for welding...
Image
Published: 01 October 2014
beam welding to join the parts. This permits through broaching of the spline, with high accuracy, and eliminates scrap parts in heat treating. More
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
... Abstract Electron-beam welding (EBW) can produce deep, narrow, and almost parallel-sided welds with low total heat input and relatively narrow heat-affected zones in a wide variety of common and exotic metals. This article discusses the joint configurations and shrinkage stresses encountered...