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micrographs

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Published: 01 January 1994
Fig. 1 Scanning electron micrographs of fracture cross sections of air plasma-sprayed tungsten coatings. (a) Lamellar structure. (b) Presence of columnar structure within the splats More
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Published: 01 January 1994
Fig. 2 Scanning electron micrographs of fracture cross sections of sputtered tungsten films on a tungsten substrate. (a) Unbiased (zone 1 structure). (b) −100V bias (zone T structure) More
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Published: 01 January 1994
Fig. 3 Scanning electron micrographs of an electrodeposited chromium film. (a) Fracture cross section. (b) Plan view showing the presence of cracks within the coating More
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Published: 01 January 1994
Fig. 4 Micrographs of a PVD titanium nitride coating on stainless steel. (a) Cross section. (b) Taper section showing the presence of a 400 nm (16 μin.) titanium interlayer More
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Published: 01 January 2005
Fig. 3 Transmission electron micrographs of foils taken in the longitudinal through thickness plane of specimens of commercial purity Al-1%Mg deformed in plane strain compression at 385 °C (725 °F) and 2.5/s to equivalent strains of (a) 0.7 and (b) 1.0 ( Ref 2 ) More
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Published: 01 January 2006
Fig. 12 SEM micrographs of wear band on lower bead. (a) Chromium map. (b) Iron map. (c) Zinc map. (d) Secondary electron image after ∼49,000 drawings More
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Published: 01 January 1996
Fig. 7 Micrographs showing etched cross-sections of (a) a carburized cylindrical test specimen (1.9×) and (b) a carburized gear tooth in which subcase fatigue cracks initiated and propagated during testing. Subcase fatigue, called case crushing by Pederson and Rice, shows the early stages More
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Published: 01 January 1996
Fig. 21 Electron micrographs of aged type 308 weld. (a) Aged at 475 ° C for 1000 h, showing mottled structure indicative of spinodal decomposition of the δ-ferrite and extensive G-phase precipitation. (b) Aged at 475 °C for 4950 h, showing M 23 C 6 carbides at austenitic-ferrite interface More
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Published: 01 January 1996
Fig. 11 Micrographs showing fracture surfaces of CMSX-2 specimens with [010] and [110] orientations. Each specimen clearly shows evidence of dendritic macrostructure in the non-crystallographic portions of the fracture surface. Crystallographic faces correspond to {111} planes. Vacuum environment More
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Published: 01 December 2008
Fig. 21 SEM micrographs of deep-etched spheroidal graphite samples showing a fractured graphite spheroid (a). Nodularity decreases from (a) through (c). More
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Published: 01 January 2002
Fig. 19 Scanning electron microscope micrographs showing segregation of inclusions along the edge where fracture apears to have initiated. More
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Published: 01 January 2002
Fig. 30 Micrographs showing the effects of overheating and burning on microstructures of copper forgings. (a) Overheated copper C10200 forging showing oxides (black particles). The forging was heated to 1025 °C (1875 °F). (b) Burning (black outlines) at grain boundaries of a copper C11000 forging More
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Published: 01 January 2002
Fig. 35 Micrographs of the gray-iron cylinder block. (a) Section from the thick-wall part. (b) Section from the thin-wall part. (c) Thin-wall part of reinforced case. All etched in picral. 100×. Source: Ref 11 More