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gas atomization

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Published: 01 January 2015
Fig. 8.40 (a) Gas atomization setup. (b) Scanning electron micrograph of a gas-atomized prealloyed spherical Ti-6Al-4V. Courtesy of Affinity International More
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Published: 01 June 2007
Fig. 3.11 Schematic of inert gas atomization system with expanded view of the gas expansion nozzle. Source: Ref 27 . Reprinted with permission from MPIF, Metal Powder Industries Federation, Princeton, NJ More
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Published: 01 March 2002
Fig. 7.2 Gas atomization system for producing superalloy powder. (a) Nozzle detail (b) system More
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Published: 01 March 2002
Fig. 7.3 Soluble gas atomization system for producing superalloy powder More
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Published: 30 April 2020
Fig. 2.20 High-alloy and pure powders are fabricated by using gas atomization. The highest-purity powders rely on vacuum melting and inert gas atomization, as illustrated in this cross section. The resulting particles are spherical microcastings. More
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Published: 01 December 2006
Fig. 5.69 Example of a gas atomization plant for metal powder [ Wei 86 ] More
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Published: 01 January 1998
Fig. 3-16 Schematic of the gas atomization process. Source: Ref 19 More
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Published: 01 June 2016
Fig. 6.1 Inert gas atomizer for induction heating with ceramic or graphite crucible. Courtesy of Impact Innovations GmbH More
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Published: 01 March 2002
Fig. 7.4 Scanning electron micrograph of soluble-gas-atomized nickel-base superalloy powder More
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Published: 30 April 2020
Fig. 2.21 Scanning electron micrograph of gas-atomized alloy powder showing some splats and a few adherent small satellites but generally spherical particles More
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Published: 30 April 2020
Fig. 10.11 Sintered density for two different carbon levels using a gas-atomized 11 μm powder. Hold time at each temperature was 100 min. More
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Published: 01 June 2007
Fig. 5 SEM of a gas atomized 316L powder having the typical spherical particle shape. Such powders are used in MIM and in hot isostatic compaction. Source: Courtesy of Roberto Garcia, N.C. State University More
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Published: 01 June 2007
Fig. 3.2 SEM of gas-atomized 316L More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000023
EISBN: 978-1-62708-312-6
... Abstract Stainless steel powders are usually made by water or gas atomization. This chapter describes both processes and the properties and characteristics of the powders they produce. It also discusses secondary processes, including drying, screening, annealing, and lubricating...
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Published: 01 October 2011
Fig. 5.30 Two-fluid atomization with (a) free-fall design (gas or water) and (b) continued nozzle design (gas only). Design characteristics: a, angle formed by free-falling molten metal and atomizing medium; A , distance between molten metal and nozzle; D , diameter of confined molten metal More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460173
EISBN: 978-1-62708-285-3
.... Particle size distribution cannot be specified with exact numbers. For HPCS, the 10 to 32, 15 to 38, and 20 to 45 μm particle size distributions are the most common. 6.2 Powder Manufacturing Inert Gas Atomization Atomization is one of the basic procedures for manufacturing metal powder...
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Published: 30 April 2020
Fig. 10.13 Sintering time and temperature maps showing the sintered density and delta ferrite contents using gas-atomized powder. Source: Julien et al. ( Ref 3 ) More
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Published: 30 April 2020
Fig. 2.1 Scanning electron micrographs of representative powders used in binder-assisted processing. (a) Nickel. (b) Cobalt-chromium alloy. (c) Tungsten carbide. In sequence, these powders were fabricated by vapor reaction, gas atomization, and mechanical attritioning. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280117
EISBN: 978-1-62708-267-9
... to superalloys. It describes the gas, vacuum, and centrifugal atomization processes used to make commercial superalloy powders. It explains how the powders are consolidated into preforms or billets using hot isostatic pressing, extrusion, or a combination of the two. It also provides information on spray forming...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290009
EISBN: 978-1-62708-319-5
.... (a) Nickel. (b) Cobalt-chromium alloy. (c) Tungsten carbide. In sequence, these powders were fabricated by vapor reaction, gas atomization, and mechanical attritioning. Powder production is a substantial industry, resulting in a wide array of compositions, purities, particle sizes, particle shapes...