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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030001
EISBN: 978-1-62708-349-2
..., and dispersed-phase toughening. In addition, the chapter provides information on interlayer-toughened composites and honeycomb or foam structure composite materials. It also discusses the processes in optical microscopy of composite materials. dispersed-phase toughening honeycomb structure infusion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.9781627083492
EISBN: 978-1-62708-349-2
Book Chapter

By John McDonald
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110042
EISBN: 978-1-62708-247-1
... Abstract Moore's Law has driven many degree circuit features below the resolving capability of optical microscopy. Yet the optical microscope remains a valuable tool in failure analysis. This article describes the physics governing resolution and useful techniques for extracting the small...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110132
EISBN: 978-1-62708-247-1
... review of conventional TDR and its application limitations to advanced packages in semiconductor industry. The article introduces electro optical terahertz pulse reflectometry (EOTPR) and discusses how its improvements of using high frequency impulse signal addressed application challenges and quickly...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780177
EISBN: 978-1-62708-281-5
... Abstract This article is a brief account of various factors pertinent to the characterization of materials and analysis of optical components, namely transmission, haze, yellowness, refractive index, surface irregularity, birefringence, internal contamination, surface gloss, and color...
Book Chapter

By Jim Colvin, Christopher Colvin
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110153
EISBN: 978-1-62708-247-1
... to ceramic cavity devices, injection molded parts, and ball grid arrays. backside preparation ball grid arrays ceramic cavity devices injection molded parts milling optics polishing thinning This tutorial will assist the analyst in making decisions on backside thinning and polishing...
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Published: 01 December 1989
Fig. 5.34. Time-temperature plots and optical micrographs (magnification, 1000x; shown here at 50%) illustrating microstructural classification technique for estimating service temperatures ( Ref 62 ; original photos courtesy of R. Coade, State Electricity Commission of Victoria, Australia). More
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Published: 01 December 2006
Fig. 39 (a) Optical and (b) scanning electron micrographs of pitting in the unmixed zone of Fe-Cr-Ni-Mo stainless steel plates that were gas tungsten arc welded with an overalloyed filler metal. The unmixed zones were preferentially attacked in an oxidizing acid chloride solution at elevated More
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Published: 01 June 1988
Fig. 11.22 Draw tower used in manufacture of optical fibers Source: Astro Industries, Inc. More
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Published: 30 April 2021
Fig. 12.3 Optical micrograph of a cross section of porous chromium plating on a ductile iron substrate. The chromium thickness is approximately 50 μm. More
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Published: 30 April 2021
Fig. 7.2 Typical cast iron microstructures at 100 times optical magnification. (a) Flake graphite in gray cast iron (GCI), (b) graphite nodules in ductile iron (DI), (c) white iron, no graphite nodules or flakes (60 HRC) More
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Published: 30 April 2021
Fig. 8.5 Typical microstructures of carbon steels at 100× optical magnification. (a) 1010 low-carbon steel: the white phase is ferrite and the black is pearlite; (b) 1040 steel: there is more pearlite (black) in the ferrite (white); (c) 1080 steel: the microstructure is almost entirely More
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Published: 30 April 2021
Fig. 9.1 Possible microstructures in stainless steel (compared at 200× optical magnification) More
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Published: 01 June 2007
Fig. 32 Optical photograph of the surface of an as-sintered 316L, showing chromium nitride precipitates along grain boundaries and within grains. Not etched More
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Published: 01 June 2007
Fig. 33 Optical photograph of the surface of an as-sintered 304L showing chromium nitride precipitates along grain boundaries and within grains. Not etched More
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Published: 01 August 2018
Fig. 5.1 Schematic illustration of lighting methods in metallographic optical microscopes: (a) oblique or inclined illumination; (b) normal illumination or illumination parallel to the optical axis—the most common method; (c) dark field illumination. More
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Published: 01 August 2018
Fig. 6.5 Optical analogy useful for the interpretation of an SE image in an SEM. The resulting image is analogous to an optical image that would be obtained if the sample were illuminated with a light source positioned at the SE detector and observed from the top of the microscope column More
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Published: 01 August 2018
Fig. 8.31 Severe porosity in a steel casting. Optical micrograph. No etching. More
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Published: 01 December 2003
Fig. 6 Optical micrographs of surface layers produced on 3% Cr-Mo-V steel by plasma nitriding at 540 °C (1000 °F) for (a) 4 h, (b) 25 h, (c) 144 h, (d) 289 h, and (e) 400 h. Bright field, etched with 2% nital More
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Published: 01 December 1996
Fig. 5-11 (Part 1) Optical micrographs showing the effect of tempering temperature 1 hr on the microstructure and hardness of a 0.4% C steel. More