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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...
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
... Abstract This chapter introduces the key powder fabrication attributes to assist in the identification of the right powders for an application. First, it describes the characteristics of engineering powders such as particle size distribution, powder shape and packing density, surface area...
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Published: 01 June 1983
Figure 10.5 Variation of fluoride film thickness on metal powders exposed to fluorine gas at 193 K ( Kleinberg and Tompkins, 1962 ). More
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Published: 01 October 2011
Fig. 5.28 Atomization processes used in the industrial production of metal powders. Source: Ref 5.6 More
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Published: 01 June 2007
Fig. 3.9 Effect of silicon and manganese on the oxygen content of 304L powders More
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Published: 01 June 2007
Fig. 11.12 Shear strength of three 316L stainless steel powders as a function of porosity. Source: Ref 6 . Reprinted with permission from MPIF, Metal Powder Industries Federation, Princeton, NJ More
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Published: 01 November 2013
Fig. 2 Compressibility curves for various metal powders. Source: Ref 4 More
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Published: 01 November 2013
Fig. 27 Hot extrusion methods for metal powders. Source: Ref 12 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
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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 June 2016
Fig. 5.4 (a) X-ray diffractograms comparing IN625 (nickel-base superalloy) powders and cold-sprayed IN625 coating reveal broadening of the diffraction peaks in the coating, indicative of macroscopic strain. (b) Hall-Williamson plot taken from the peak broadening data to calculate the extent More
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Published: 01 June 2016
Fig. 5.29 Relationship between chromium content of mixed powders and thickness of coatings, as evaluated by x-ray fluorescence spectroscopy. Source: Ref 5.75 More
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Published: 01 June 2016
Fig. 8.14 Effect of ball-milled SiC particle size in prepared feedstock powders on the wear rate of cold-sprayed Al5056/SiC composite layer. Source: Ref 8.52 More
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Published: 01 December 2001
Fig. 5 Processing path in producing a product from powders by mechanical alloying More
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Published: 01 March 2002
Fig. 7.9 Representative constitutents of starting powders used in mechanical alloying, showing deformation characteristics during attritor ball milling More
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Published: 30 September 2023
Figure 11.24: Stages in the compression of metal powders. Reprinted by permission of Pearson Education, Inc. More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250139
EISBN: 978-1-62708-345-4
... used metal powder grades Table 3 Commonly used metal powder grades MPIF designation Chemistry Applications F-0000 Pure Fe Low strength at high density, soft magnetic properties F-0005 Fe + 0.5% C Moderate strength, medium-carbon steel FC-0208 Fe + 2% Cu + 0.8% C Higher...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120047
EISBN: 978-1-62708-269-3
... Abstract This chapter discusses the advantages and disadvantages of producing titanium parts using powder metallurgy (PM) techniques. It compares the typical properties of wrought, cast, and PM titanium alloy products, addresses various manufacturing challenges, and describes several...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740373
EISBN: 978-1-62708-308-9
... Abstract This chapter covers the basic steps of the powder metallurgy process, including powder manufacture, powder blending, compacting, and sintering. It identifies important powder characteristics such as particle size, size distribution, particle shape, and purity. It compares and contrasts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... Abstract Powder metallurgy plays a central role in the production of nearly all beryllium components. This chapter describes the primary steps in the powder metal process and the work that has been done to improve each one. It explains how beryllium powders are made and how...