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flake graphite

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Published: 31 August 2017
Fig. 3 Variations in graphite morphology. (a) Flake graphite in gray cast iron. (b) Compacted graphite iron. (c) Graphite nodules in ductile iron. As-polished More
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Published: 01 December 2004
Fig. 65 As-cast gray iron. Flake graphite type V (star-like graphite). As-polished. 100× More
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Published: 01 January 1990
Fig. 12 Typical flake graphite shapes specified in ASTM A247. Type A: uniform distribution, random orientation; Type B: rosette groupings; Type C: kish graphite (superimposed flake sizes, random orientation); Type D: interdendritic segregation with random orientation; Type E: interdendritic More
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Published: 01 January 1990
Fig. 13 Characteristic cooling curves associated with different flake graphite shapes. T E is the equilibrium eutectic temperature More
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Published: 01 December 2008
Fig. 5 Relationship between erheating and maximum undercooling in flake graphite cast iron. Source: Ref 7 More
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Published: 01 December 2008
Fig. 6 Influence of undercooling on eutectic cell count in flake graphite cast iron. Source: Ref 8 More
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Published: 01 December 2008
Fig. 14 λ- R relationships in flake graphite cast iron. A, Lakeland λ = 3.8 × 10 −5 · R −0.5 cm; B, Nieswaag and Zuithoff λ = 0.56 × 10 −5 · R −0.78 cm (0.004% S); C, Nieswaag and Zuithoff λ = 7.1 × 10 −5 · R −0.57 cm (>0.02% S); D, Jackson and Hunt λ = 1.15 × 10 −5 · R −0.5 More
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Published: 01 December 2008
Fig. 16 Schematic of solidification of flake graphite. (a) Typical eutectic colonies (cells). (b) Growth sequence for a eutectic colony. γ, austenite; Gr, graphite More
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Published: 01 December 2008
Fig. 18 (a) SEM micrograph of flake graphite, deep etched. (b) Reconstructed three-dimensional structure. (c) Cropped-out magnified region with inclusions and flake graphite. Source: Ref 31 More
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Published: 01 December 2008
Fig. 3 Spiral fluidity samples poured from gray (flake graphite), compacted graphite, and ductile (spheroidal graphite) iron. Source: Ref 14 More
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Published: 01 December 2008
Fig. 13 The six types of flake graphite as established in ASTM A 247 ( Ref 3 ) as a subclassification of type VII in Fig. 12 More
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Published: 01 December 2008
Fig. 6 Comparison of volume shrinkage and dimensional change for flake graphite (FG), compacted graphite (CG), and spheroidal graphite (SG) poured into green sand molds. A 76.4 mm (3 in.) diameter mold was used. Source: Ref 3 More
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Published: 31 August 2017
Fig. 1 Flake graphite in ASTM A436 type 1 Ni-Resist cast iron. As-polished. The specimen was not etched. Original magnification: (a) 50× and (b) 100× More
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Published: 31 August 2017
Fig. 2 Flake graphite in ASTM A436 type 1 Ni-Resist cast iron after etching with (a) 2% nital and (b) Vilella’s reagent. Original magnification for both: 200×. Color etching with aqueous 10% sodium metabisulfite reveals the segregation and dendritic nature of this grade much better than More
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Published: 31 August 2017
Fig. 3 Flake graphite in ASTM A436 type 2 Ni-Resist cast iron. As-polished. The specimen was not etched. Original magnification: (a) 50× and (b) 100× More
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Published: 31 August 2017
Fig. 4 Flake graphite in ASTM A436 type 2 Ni-Resist cast iron after etching with (a) 2% nital and (b) Vilella’s reagent. Original magnification for both: 200×. (c and d) Etching with aqueous 10% sodium metabisulfite revealed interdendritic eutectic carbide patterns. Original magnification: (c More
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Published: 27 April 2016
Fig. 12 Microstructure of a gray cast iron showing flake graphite. Transverse section etched with nital. Source: Ref 6 More
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Published: 31 August 2017
Fig. 17 Characteristic cooling curves associated with different flake graphite shapes. T E , equilibrium eutectic temperature More
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Published: 31 August 2017
Fig. 11 Sample with flake graphite on the surface of the casting due to high sulfur content in the molding sand More
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Published: 31 August 2017
Fig. 3 Flake graphite in as-cast gray iron (Fe-3.5%C-2.95%Si-0.40%Mn-0.08%P-0.01%S-0.13%Ni-0.15%Cu) close to the edge of the unembedded specimen, which was 30 mm (1.2 in.) in diameter. As-polished. Original magnification: 100× More