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particle size

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Image
Published: 01 July 2009
Fig. 17.59 Effect of temperature on the BeO particle size and grain size of high-purity hot isostatically pressed beryllium. Source: Borch 1979 More
Image
Published: 01 June 2016
Fig. 3.12 Variation of the critical impact velocity with particle size for copper. The solid lines correspond to the analytical model in Ref 3.5 , while the dotted lines show the upper limit of the critical velocity, corresponding to zero adiabaticity. The particle temperature upon impact More
Image
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 January 1998
Fig. 3-6 Eutectic carbide particle size for 1360 kg (3000 lb) M42 high-speed steel ingots produced by conventional static casting (a) and ESR (b). 610x, center position. Courtesy of Allvac More
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Published: 30 April 2020
Fig. 2.5 Schematic for particle size analysis based on light scattering. The particles are dispersed using agitation and shear prior to passing through a detector zone, where both the angle and intensity of scattering are detected to capture the particle size. More
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Published: 30 April 2020
Fig. 2.6 Cumulative mass particle size distribution for a small powder that is smaller than 3 μm. Three sizes are typically cited based on the particle size corresponding to 10, 50, and 90% points on the distribution. More
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Published: 30 April 2020
Fig. 8.4 Sintered density versus particle size for zinc sulfide heated in nitrogen for 120 min at 1000 °C (1830 °F), illustrating the improved densification associated with small powders. Source: Kim et al. ( Ref 1 ) More
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Published: 01 November 2013
Fig. 16 Effect of particle size and shape of components of 90%Fe-10%Cu mixtures on degree of blending. Quality of blending improves as variability coefficient decreases. Particle size and shape for components: (a) Cu, 200–300 μm; Fe, <63 μm of spherical particle shape. (b) Cu, 200–315 μm More
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Published: 01 June 2007
Fig. 3.4 Typical particle size-pressure relationship of water-atomized stainless steels. Source: Ref 34 More
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Published: 01 June 2007
Fig. 3.5 Log-normal plots of cumulative undersized particle size distributions of water-atomized (80Ni-20Cr and type 316L) metal powders. Source: Ref 2 More
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Published: 01 December 1989
Fig. 9.41. Gamma-prime particle size as a function of t 1/3 (t is time of thermal exposure) for superalloys (based on Ref 7 , 8 , 64 , and 69 ). More
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Published: 01 June 2007
Fig. 11.28 (a) SEM and (b) particle size distribution of stainless steel flake pigment. Source: Ref 41 . Reprinted with permission of John Wiley & Sons, Inc. More
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Published: 30 April 2020
Fig. 7.26 Wick debinding data using three stainless steel median particle sizes and a bed of small alumina powder. The time is expressed on a square-root basis. More
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Published: 01 July 2009
Fig. 19.6 Vibrational-pack densities of selected particle sizings of NP-50A beryllium powder. Source: Hodge et al. 1966 More
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...
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: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290169
EISBN: 978-1-62708-319-5
... by a discussion on the tools used for measuring bulk properties to monitor sintering and density. The effects of key parameters, such as particle size, oxygen content, sintering atmosphere, and peak temperature, on the sintered properties are discussed. Further, the chapter covers sintering cycles and sintering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... they are consolidated prior to sintering. It also compares and contrasts the properties of beryllium products made using different methods and provides composition and particle size data on commercially available powders. beryllium powder beryllium powder metallurgy sintering 19.1 Introduction Powder...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290085
EISBN: 978-1-62708-319-5
... density, elastic modulus, rheological behavior, particle size, formulation control, feedstock mixing, and feedstock properties. The chapter also provides information on the processes involved in feedstock preparation and testing. elastic modulus feedstock density feedstock mixing mixture...
Image
Published: 01 June 2016
Fig. 3.22 Calculated particle temperature for copper particles of different sizes for particle injection at (a) 20 mm (0.8 in.) and (b) 135 mm (5.3 in.) upstream of the nozzle throat. The calculations are based on the one-dimensional isentropic model for a method of characteristics nozzle More