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Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009071
EISBN: 978-1-62708-177-1
... transfer molding, vacuum-assisted resin transfer molding, and resin film infusion. It explains the composite- and matrix-toughening methods for fiber-reinforced composites, such as dispersed-phase toughening and interlayer toughening. The article concludes with information on optical microscopy, which...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009094
EISBN: 978-1-62708-177-1
... This collection of articles is designed as an instructional reference for preparing fiber-reinforced polymeric-matrix composite materials for examination by optical microscopy and the techniques of optical microscopy used for analysis. It is also meant to be a teaching tool for those who want...
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Published: 01 January 1986
Fig. 17 Typical defects observable using optical microscopy. (a) Shrinkage porosity in an aluminum alloy 5052 ingot. Note angularity. 50×. (b) Coarse primary CrAl 7 crystal in aluminum alloy 7075 ingot. 100×. (c) Oxide stringer inclusion in a rolled aluminum alloy 1100 sheet. 250×. All More
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Published: 01 January 1986
Fig. 14 Depth-of-field comparison between optical microscopy (a) and SEM (b). Original magnification, 300× More
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Published: 01 November 2010
Fig. 25 Recorded grain-boundary migration in a zinc bicrystal by optical microscopy in polarized light (video frames). Source: Ref 2 More
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Published: 31 August 2017
Fig. 4 Graphite shapes in cast iron. Left column: optical microscopy, unetched; right column: scanning electron microscopy, deep etched. (a) Lamellar (flake) graphite. Source: Ref 5 . (b) Superfine interdendritic graphite. Source: Ref 40 . (c) Compacted graphite. (d) Spheroidal graphite More
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Published: 01 December 2004
Fig. 25 Typical imperfections observable using optical microscopy. (a) Shrinkage porosity in an aluminum alloy 5052 ingot. Note angularity. 50×. (b) Coarse primary CrAl 7 crystal in aluminum alloy 7075 ingot. 100×. (c) Oxide stringer inclusion in a rolled aluminum alloy 1100 sheet. 250×. All More
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Published: 15 January 2021
Fig. 9 Optical microscopy image of cross section of as-polished fracture surface showing dezincification. Original magnification: 64.5× More
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Published: 15 January 2021
Fig. 10 Optical microscopy image of cross section through as-polished copper sponge. Original magnification: 520× More
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Published: 15 January 2021
Fig. 11 Optical microscopy image of as-polished fracture surface showing duplex microstructure and a less-advanced region of dezincification. Original magnification: 520× More
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Published: 15 December 2019
Fig. 60 Comparison of (a) bright-field light optical microscopy image (magnification: 1000×) and (b–d) backscattered electron SEM images (magnification: 1000, 5000, and 10,000×, respectively) of properly prepared as-rolled 9254 alloy steel with very fine pearlite. Increasing magnification More
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Published: 15 December 2019
Fig. 8 Particle size analysis of nickel-base alloy powder. (a) Optical microscopy. (b) Scanning electron microscopy More
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Published: 30 August 2021
Fig. 20 Optical microscopy image of fracture surfaces of a knee implant hinge post, which fractured in vivo More
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Published: 30 August 2021
Fig. 21 Optical microscopy images of the subject hinge post fragment fracture surfaces, with beach marks clearly evident More
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Published: 30 August 2021
Fig. 29 Optical microscopy image of part of the fracture surface of a bone fixation plate. Beach marks can be seen in the image emanating from the filleted radius at the top (medial side) of the fixation hole. More
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Published: 15 January 2021
Fig. 4 (a) Optical microscopy observation of the worn surface of a steel after sliding against a tool steel. The presence of parallel grooves due to the action of hard carbides in the tool steel microstructure can be observed. (b) Scanning electron micrograph showing abrasive wear More
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Published: 15 June 2020
Fig. 10 Optical microscopy image of microtomed sample of polyamide 12 laser-sintered part together with associated differential scanning calorimetry melt peaks for the part and for virgin powder. Source: Ref 14 More
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Published: 15 June 2020
Fig. 3 Light optical microscopy images of polished and etched cross sections showing the grain structure of pure molybdenum processed by selective laser melting (SLM). (a) Top view. (b) Side view. The symbol at the bottom left corner indicates the SLM building direction. Source: Ref 12 More
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Published: 30 August 2021
Fig. 32 Optical and scanning electron microscopy images of origin location of near-neutral-pH SCC showing multiple dark thumbnail-shaped cracks extending from the outer diameter (OD) and coalescing, and a small region of ductile overload between the crack and inner diameter (ID) More
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009075
EISBN: 978-1-62708-177-1
... Abstract The analysis of composite materials using optical microscopy is a process that can be made easy and efficient with only a few contrast methods and preparation techniques. This article is intended to provide information that will help an investigator select the appropriate microscopy...