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Published: 01 January 2002
Fig. 15 Schematic of coating delamination process for cermet and ceramic coatings More
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Published: 01 January 2002
Fig. 20 Erosion rate of metallic coatings (frequency = 20 kHz; distance between specimen and vibration horn = 1 mm; vibration amplitude = 50 μm; temperature = 25 °C; liquid: 3% NaCl aqueous solution). Source: Ref 38 More
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Published: 01 June 2019
Fig. 2 (a) A magnetite coating on hot rolled sheet, with fresh rust breaking through; (b) Hot rolled surface, about 60% covered with fresh rust; (c) Hot rolled steel, with all the original magnetite lost. Rust is beginning to darken where arrowed, to form hematite. More
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Published: 01 December 2019
Fig. 6 Cross-section showing electroless nickel coating delamination and cracking More
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Published: 01 December 2019
Fig. 4 XRD patterns of bond coat before and after spallation More
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Published: 01 December 2019
Fig. 6 Chromium-nickel coating layer on the marriage bolt surface. 1000× More
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Published: 01 December 2019
Fig. 7 Coating layer deteriorated by corrosion. 500× More
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Published: 01 December 2019
Fig. 6 Trailing edge yielding and aluminide coating wrinkling associated with stress-rupture cracking on turbine airfoils More
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Published: 01 December 2019
Fig. 5 A micrograph of the fracture surface (gold coated) of Fig. 4 revealing multiple crack origins, a smooth morphology, and arrest marks More
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Published: 01 December 2019
Fig. 12 Cage section showing general microstructure and silver coating More
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Published: 01 December 1993
Fig. 3 Underside of porous-coated implant that failed by fatigue. Two fatigue cracks are present: the failure and a secondary crack parallel to the fracture surface. Porous beads fractured in the region adjacent to each fracture and migrated into the joint cavity. More
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Published: 01 December 1993
Fig. 1 Overall view of titanium nitride-coated hob. Approximately.1× More
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Published: 01 December 1993
Fig. 3 SEM micrograph showing missing coating in a deteriorated area. 12.4×. More
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Published: 01 December 1992
Fig. 10 EDS graph of fracture surface coating. More
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Published: 01 December 1992
Fig. 1 Porous, coated knee implant, as received. Insufficient bonding occurred at the tip of the patella flange. More
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Published: 01 January 2002
Fig. 67 Effect of clay coating on cooling curves of steel test specimen quenched into still water at 30 °C (86 °F). Test specimen, JIS S45C steel cylinder (10 mm, or 0.40 in., diam × 30 mm, or 1.2 in., long) More
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Published: 01 January 2002
Fig. 28 Coating life diagram calculated using computer program COATLIFE. The diagram shows the protective and failed regimes of MCrAlY-coated GTD-111 blade More
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Published: 01 January 2002
Fig. 20 Affect of accelerating voltage on imaging. Sample is gold-coated ZnS powders imaged using (a) 25 kV and (b) 5 kV. Note enhanced surface information at 5 kV. Both 20,000× More
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Published: 01 January 2002
Fig. 48 Artifacts generated by improper platinum sputter coating of a 4.6 mm (0.18 in.) diameter polycarbonate rotating beam fatigue specimen. This SEM view shows a pattern in the coating reminiscent of “mud-cracking.” More
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Published: 01 January 2002
Fig. 3 Coating-initiated TMF cracks propagating into the substrate material of a thin-walled blade. Courtesy of Ashok Koul, Life Prediction Technologies, Inc. More