1-20 of 144 Search Results for

dyes

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 01 November 2019
Figure 23 Sample treated with dye penetrant, encapsulated in epoxy, and mechanically sectioned. (a) Dye penetrant is present in an underfill crack indicating it was there before the sample was cross-sectioned (b) SEM image of the underfill crack More
Image
Published: 01 October 2005
Fig. CH34.2 (a) and (b) Two views of the crack as revealed by dye-penetrant inspection More
Image
Published: 01 November 2007
Fig. 10.60 Alloy 622 overlay (dye penetrant tested) after 4 years of service involving the use of waterlances for deslagging. The overlay was applied onto the carbon steel waterwall after thermal fatigue cracks caused by waterlances were ground off. The dye penetrant testing showed no cracking More
Image
Published: 01 January 2017
Fig. 18.12 Fluorescent-dye/magnetic-particle indication of a SCC colony on the bottom of a natural gas pipe More
Image
Published: 01 June 2022
Figure 3 Micrographs of a cold mounted sample with a florescent dye in the epoxy taken at an original magnification of 200×. The top image was taken in brightfield. The bottom image was taken using a filtered UV light source. The green fluorescent light areas are showing the dyed epoxy More
Image
Published: 01 July 1997
Fig. 3 Surface cracks in a flux-cored arc weld highlighted by dye penetrant inspection More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030089
EISBN: 978-1-62708-349-2
...Penetrant contrast dyes for composite materials<xref ref-type="table-fn" rid="t53030089-t1-tn1">(a)</xref> Table 5.1 Penetrant contrast dyes for composite materials (a) Red or black permanent-ink felt-tip pen: Translucent fiber composites DYKEM Steel Red (Illinois Tool Works, Inc...
Image
Published: 01 November 2010
Fig. 13.6 (a) Micrograph of a honeycomb sandwich structure composite after climbing drum peel testing showing areas of the core remaining on the aramid fiber composite facesheet. The microcrack pattern of the composite facesheet was enhanced by the use of DYKEM Steel Red dye, which was applied More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030023
EISBN: 978-1-62708-349-2
...Contrast dyes for addition to epoxy mounting resins<xref ref-type="table-fn" rid="t53030023-t1-tn1">[1]</xref> Table 2.1 Contrast dyes for addition to epoxy mounting resins [1] Rhodamine B: Basic Violet 10; dye/laser dye Rhodamine G6: Basic Red 1; dye/laser dye Coumarin 35: 7...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030159
EISBN: 978-1-62708-349-2
... uncrossed polarized light, 10× objective Fig. 9.6 Microcracks in a glass and thermoplastic fiber hybrid composite. Red penetration dye (Magnaflux Spotcheck SKL-H, Magnaflux Corp.), dark-field illumination, 25× objective Fig. 9.7 Microcracks in a thermoplastic-matrix glass fiber composite...
Image
Published: 01 November 2010
. Microcracks that were not impregnated by the Rhodamine-B- or Coumarin-35-dyed casting resins were dyed using a very low-viscosity penetration fluorescing dye (Magnaflux Zyglo, Magnaflux Corp.) in solvent. The fluorescing penetration dye was applied to the surface after polishing, allowed to dry More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270146
EISBN: 978-1-62708-301-0
... Abstract During a major servicing of an aircraft, cracks were found in the bottom wing root fitting. Based on dye penetrant inspection and the results of SEM fractography and chemical analysis, investigators concluded that the cracks were due to stress corrosion. They also recommended...
Image
Published: 01 November 2010
Fig. 9.9 Microcracked glass fiber composite showing a lack of detail due to absorbed solvent/dye by the matrix. Red penetration dye (DYKEM Steel Red layout fluid), dark-field illumination, 10× objective More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780193
EISBN: 978-1-62708-268-6
..., microscopic examination, x-ray Leaking X-ray inspection for porosity, dimensional inspection, tolerance analysis for adequate seal/gasket squeeze, visual and microscopic examination for presence of contaminants or cuts on seals, materials analysis to confirm correct seal/ gasket material, dye penetrant...
Image
Published: 01 November 2010
Fig. 5.9 Cross sections of an interlayer-toughened composite material. (a) Bright-field illumination, 25× objective. (b) Same view but after the addition of a solvent-based laser dye (Magnaflux Zyglo, Magnaflux Corp.) to the sample surface. The laser dye is preferentially absorbed More
Image
Published: 01 November 2010
Fig. 5.13 Polished composite where Rhodamine B was added to the mounting resin and a laser penetration dye (Magnaflux Zyglo) was added after polishing. The microcracks impregnated by the Rhodamine-B-dyed mounting resin appear red, and the microcracks impregnated by the (Magnaflux Zyglo More
Image
Published: 01 November 2010
Fig. 10.6 Area of a preformed-particle-modified interlayer composite showing large, hollow particles fluorescing green in the interlayer region, with another smaller dispersed phase fluorescing yellow. To distinguish these particles, a fluorescing dye/solvent was wiped on the surface More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030223
EISBN: 978-1-62708-349-2
... (a) Micrograph of a honeycomb sandwich structure composite after climbing drum peel testing showing areas of the core remaining on the aramid fiber composite facesheet. The microcrack pattern of the composite facesheet was enhanced by the use of DYKEM Steel Red dye, which was applied to the composite surface...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780093
EISBN: 978-1-62708-268-6
..., leak paths, and other conditions not readily apparent using visual or other assessment techniques. Techniques in this area include x-ray and n-ray radiography, dye penetrant inspection, fluorescent dye pressure testing, and magnafluxing. Mechanical and environmental approaches for evaluating...
Image
Published: 01 November 2010
Fig. 9.6 Microcracks in a glass and thermoplastic fiber hybrid composite. Red penetration dye (Magnaflux Spotcheck SKL-H, Magnaflux Corp.), dark-field illumination, 25× objective More