Bubble Density Measurements for Particle Identification

R. M. Lea; C. Vittitoe

doi:10.1063/1.1746573

Bubble Density Measurements for Particle Identification

Review of Scientific Instruments ◽

10.1063/1.1746573 ◽

1962 ◽

Vol 33 (2) ◽

pp. 243-244 ◽

Cited By ~ 3

Author(s):

R. M. Lea ◽

C. Vittitoe

Keyword(s):

Particle Identification ◽

Density Measurements ◽

Bubble Density

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Nonlinear acoustic method for bubble density measurements in water

The Journal of the Acoustical Society of America ◽

10.1121/1.422756 ◽

1998 ◽

Vol 103 (5) ◽

pp. 2377-2384 ◽

Cited By ~ 30

Author(s):

A. M. Sutin ◽

S. W. Yoon ◽

E. J. Kim ◽

I. N. Didenkulov

Keyword(s):

Acoustic Method ◽

Density Measurements ◽

Bubble Density ◽

Nonlinear Acoustic

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PRELIMINARY PLANS FOR USE OF HOUGH-POWELL BUBBLE DENSITY MEASUREMENTS

10.2172/4631017 ◽

1963 ◽

Author(s):

R.C. Strand

Keyword(s):

Density Measurements ◽

Bubble Density

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Nonlinear acoustic method for bubble density measurements.

The Journal of the Acoustical Society of America ◽

10.1121/1.415730 ◽

1996 ◽

Vol 99 (4) ◽

pp. 2514-2529

Author(s):

Alexander M. Sutin ◽

Suk‐Wang Yoon ◽

Eui‐Jun Kim ◽

Igor N. Didenkulov

Keyword(s):

Acoustic Method ◽

Density Measurements ◽

Bubble Density ◽

Nonlinear Acoustic

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Bubble density measurements with HPD 2 at CERN

Nuclear Instruments and Methods ◽

10.1016/0029-554x(71)90588-x ◽

1971 ◽

Vol 94 (2) ◽

pp. 333-341 ◽

Cited By ~ 7

Author(s):

P. Duinker ◽

E. Quercigh

Keyword(s):

Density Measurements ◽

Bubble Density

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Microanalysis of precipitates in a ferritic steel

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100110234 ◽

1978 ◽

Vol 36 (1) ◽

pp. 618-619

Author(s):

J.M. Titchmarsh

Keyword(s):

Ferritic Steel ◽

Particle Identification ◽

Energy Dispersive ◽

Objective Lens ◽

Ferritic Steels ◽

Replica Technique ◽

X Ray ◽

Large Numbers ◽

Scanning Transmission ◽

Made In

The advances in recent years in the microanalytical capabilities of conventional TEM's fitted with probe forming lenses allow much more detailed investigations to be made of the microstructures of complex alloys, such as ferritic steels, than have been possible previously. In particular, the identification of individual precipitate particles with dimensions of a few tens of nanometers in alloys containing high densities of several chemically and crystallographically different precipitate types is feasible. The aim of the investigation described in this paper was to establish a method which allowed individual particle identification to be made in a few seconds so that large numbers of particles could be examined in a few hours.A Philips EM400 microscope, fitted with the scanning transmission (STEM) objective lens pole-pieces and an EDAX energy dispersive X-ray analyser, was used at 120 kV with a thermal W hairpin filament. The precipitates examined were extracted using a standard C replica technique from specimens of a 2¼Cr-lMo ferritic steel in a quenched and tempered condition.

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