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lamellar graphite iron

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Published: 31 August 2017
Fig. 5 Room-temperature eutectic grain structure in lamellar graphite iron. Original magnification: 14×. Source: Ref 10 More
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Published: 31 August 2017
Fig. 32 Solidification of the eutectic in lamellar graphite iron during continuous cooling (different gray shades indicate different crystallographic orientations). (a) Eutectic iron, early solidification. (b) Eutectic iron, late solidification. (c) Hypoeutectic iron or eutectic iron at high More
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Published: 31 August 2017
Fig. 19 Cumulative expansion during solidification of lamellar graphite iron. CE, carbon equivalent. Source: Ref 22 More
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Published: 31 August 2017
Fig. 48 Effect of some alloying elements on scaling of lamellar graphite iron. (a) Gain in weight of irons listed in Table 19 after 200 h at temperature in air. Source: Ref 77 . (b) Effect of chromium on the gain in weight of a gray iron held at 800 °C (1470 °F). Source: Ref 78 More
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006300
EISBN: 978-1-62708-179-5
... untransformed volume. The article describes the austenite decomposition to ferrite and pearlite in spheroidal graphite irons and lamellar graphite irons. It provides a discussion on modeling austenite decomposition to ferrite and pearlite. austenite decomposition austenite-to-pearlite transformation...
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Published: 31 August 2017
Fig. 31 Microstructures of lamellar and compacted graphite irons obtained through interrupted solidification. Growth of the austenite-graphite eutectic for iron cast in bars with diameters of 15 to 41 mm (0.6 to 1.6 in.). (a) Low-sulfur (0.011% S) hypoeutectic lamellar graphite iron. (b More
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Published: 09 June 2014
Fig. 4 Polished structures of cast iron with (a) lamellar graphite, (b) vermicular graphite, and (c) nodular graphite. Source: Ref 3 More
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Published: 09 June 2014
Fig. 19 Cast iron wedge test pieces with lamellar graphite. Source: Ref 24 More
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Published: 09 June 2014
Fig. 20 Cooling curve of hypoeutectic cast iron with lamellar graphite. Source: Ref 25 More
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Published: 09 June 2014
Fig. 21 Supercooling of cast iron with lamellar graphite in (a) a noninoculated state and (b) an inoculated state. Source: Ref 26 More
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Published: 01 December 2008
Fig. 5 Gray, or flake or lamellar graphite, cast iron (3.6C-2.0Si-0.2P). Carbon equivalent: 4.31%. As-cast transverse section of sand casting. Original magnification: 100×. Contributed to ASM Online Micrograph Center by L.E. Samuels More
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Published: 01 December 2008
Fig. 10 Lamellar graphite in a ductile iron resulting from excess antimony. See text for discussion. Original Magnification: 500x. Courtesy of B.V. Kovacs, Kosmar Enterprises More
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Published: 31 August 2017
Fig. 5 Cooling curve of hypoeutectic cast iron with lamellar graphite More
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Published: 31 August 2017
Fig. 6 Supercooling of cast iron with lamellar graphite in (a) a noninoculated state and (b) an inoculated state More
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Published: 31 August 2017
Fig. 9 Logarithm of the true plastic deformation curves for different morphologies of graphite in cast iron: spheroidal graphite iron (SGI), compacted graphite iron (CGI), and lamellar graphite iron (LGI). k , strength coefficient; n , deformation-hardening constant More
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Published: 31 August 2017
Fig. 2 Dependency of the elastic modulus on graphite morphology (in terms of ellipsoidal aspect ratio). Modeled with the Boccaccini equation ( Ref 5 ) using fractions of graphite 0.08 to 0.14 and a graphite elastic modulus of 15 GPa (2.2 × 10 6 psi). LGI, lamellar graphite iron; CGI More
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Published: 31 August 2017
Fig. 7 Curve fitting of a tensile stress-strain curve for (a) lamellar graphite iron (LGI), (b) compacted graphite iron (CGI), and (c) spheroidal graphite iron (SGI) materials using the Ludwigson model and data from Table 1 . More
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Published: 31 August 2017
Fig. 38 Influence of composition and solidification velocity on the morphology of the solid/liquid interface. (a) Spheroidal graphite iron, V = 5 μm/s, magnesium added. (b) Compacted graphite iron, V = 5 μm/s, magnesium added. (c) Lamellar graphite iron, V = 1.2 μm/s, no magnesium More
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Published: 31 August 2017
Fig. 3 Calculated tangent elastic modulus from measured stress-strain curve of a lamellar graphite iron and a result of polynomial fit. Source: Ref 6 More
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Published: 31 August 2017
Fig. 14 Austenite grain structure in a direct austempering after solidification treated lamellar graphite iron. The continuous line indicates the transition between the columnar and equiaxed grain zones. Source: Ref 19 More