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ultrathin-section specimen

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030115
EISBN: 978-1-62708-349-2
..., mounting the first surface on a glass slide, and preparing the second surface (top surface). The optimization of microscope conditions and analysis of specimens by microscopy techniques are also covered. In addition, examples of composite ultrathin sections that are analyzed using transmitted-light...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030177
EISBN: 978-1-62708-349-2
..., ultrathin sections were developed from the composite materials to use transmitted-light optical microscopy contrast techniques to determine the phases. Figure 10.1 shows a cross section of a carbon-fiber-reinforced composite that has a very small dispersed-rubber phase in the matrix. The phase size...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030211
EISBN: 978-1-62708-349-2
... composites for optical microscopic analysis requires the creation of ultrathin sections so that transmitted polarized light can be used. Throughout the literature, this has often been performed using a microtome or similar instrument. However, this method often leads to destruction of the morphology...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030245
EISBN: 978-1-62708-349-2
... metal was found to remain attached to the foil. Further preparation of the reflected-light sample to an ultrathin-section sample revealed more information about the heat generation created by the lightning strike. The vaporized and degraded matrix in the first ply can easily be seen by using transmitted...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030193
EISBN: 978-1-62708-349-2
... specimen are shown in Fig. 11.6 ( a to c ). Upon impact loading, shear deformation across the interply caused polymer alignment, resulting in strain birefringence ( Fig. 11.6a ). From analysis of the ultrathin section using transmitted cross-polarized light and a 530 nm interference filter...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030237
EISBN: 978-1-62708-349-2
... not be visible to the naked eye, cross sectioning a composite and viewing with transmitted light may reveal even slight oxidation. Figure 14.3 shows a micrograph of an ultrathin section that was developed to determine the effect of short-term UV exposure on a carbon-fiber-reinforced composite part. It can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030089
EISBN: 978-1-62708-349-2
... option is the development of an ultrathin section from the material of interest, as described in Chapter 6, “Thin-Section Preparation and Transmitted-Light Microscopy,” but other methods, such as etching, staining, and dyeing, are less time-consuming and work well for elastomers and thermoplastics...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
... and their causes and remedies (Courtesy of Buehler Ltd.) Bakelite and Diallyl Phthalate: DEFECT CAUSE REMEDY Radial Split Too large a section in the given mold area. Increase mold size. Sharp cornered specimens. Reduce specimen size Edge Shrinkage Excessive shrinkage of plastic away...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110461
EISBN: 978-1-62708-247-1
... at least once to disperse the electron beam that has gone through the sample based on energy of electrons. The following sections will focus on various EFTEM based techniques. As noted previously, as the electron beam is transmitted through the sample, a variety of beam-specimen interactions occur...
Series: ASM Technical Books
Publisher: ASM International
Published: 23 January 2020
DOI: 10.31399/asm.tb.stemsem.9781627082921
EISBN: 978-1-62708-292-1
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.9781627082600
EISBN: 978-1-62708-260-0