1-20 of 141 Search Results for

hypereutectic iron

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
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006304
EISBN: 978-1-62708-179-5
...Abstract Abstract The solidification of hypoeutectic cast iron starts with the nucleation and growth of austenite dendrites, while that of hypereutectic iron starts with the crystallization of primary graphite in the stable system or cementite in the metastable system. This article begins...
Image
Published: 31 August 2017
Fig. 19 Microstructure of an ultrahigh-chromium hypereutectic white iron with modified chemical composition largely outside the range of ASTM A532 class III type A More
Image
Published: 01 December 2004
Fig. 14 An image and its histogram. (a) Light micrograph, hypereutectic cast iron, 200×, BF, CCD 1300 × 1030. (b) Intensity histogram. Note the limited spread of the plot, indicating low contrast in the image. More
Image
Published: 01 December 2004
Fig. 60 Hypereutectic as-cast gray iron (Fe-3.5%C-2.95%Si-0.4%Mn-0.08%P-0.02%S-0.13%Ni-0.15%Cu). Flake graphite type A. As-polished. 100× More
Image
Published: 01 December 2004
Fig. 61 Hypereutectic as-cast gray iron (Fe-2.18%C-2.49%Si-0.7%Mn-0.06%P-0.05%S). Flake graphite type E. As-polished. 100×. Courtesy of G.F. Vander Voort, Buehler Ltd. More
Image
Published: 01 December 2004
Fig. 62 Hypereutectic as-cast gray iron (Fe-3.3%C-2.75%Si-0.88%Mn-0.42%P-0.086%S). Flake graphite type B. As-polished. 90× (microscopic examination 100×) More
Image
Published: 01 December 2004
Fig. 63 Hypereutectic as-cast gray iron (Fe-3.4%C-3.4%Si-0.07%Mn-0.04%P-0.03%Cr-0.47%Cu). Pointlike flake graphite type D. As-polished. 100× More
Image
Published: 01 December 2004
Fig. 64 Hypereutectic as-cast gray iron (Fe-4.3%C-1.5%Si-0.5%Mn-0.12%P-0.08%S). Flake graphite type C (kish graphite). As-polished. 100× More
Image
Published: 31 August 2017
Fig. 4 Relationship of chromium and carbon contents to the locations of hypoeutectic, eutectic, and hypereutectic regions in high-chromium white irons. 1: hypereutectic structure (primary carbide + eutectic); 2: eutectic; 3: hypoeutectic structure (primary austenite + eutectic). Source: Ref 3 More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005213
EISBN: 978-1-62708-187-0
... solidification. cast iron directional solidification multidirectional solidification nucleation solidification liquid iron-carbon alloys austenite-flake graphite eutectic system austenite-spheroidal graphite eutectic system austenite-iron carbide eutectic system hypereutectic cast iron isothermal...
Image
Published: 31 August 2017
. (c) Hypereutectic LG iron (4.64 CE), 30 mm (1.2 in.) diam bar. (d) Spheroidal graphite iron, 30 mm diam bar. Courtesy of R. Boeri and G. Rivera More
Image
Published: 01 December 2008
Fig. 15 Microstructure of the solid/liquid interface for a directionally solidified hypereutectic cerium-treated spheroidal graphite cast iron. Source: Ref 27 More
Image
Published: 01 December 2004
Fig. 23 Background subtraction. (a) An image with uneven illumination (hypereutectic cast iron, 200×, BF, CCD 1300 × 1030). (b) Estimated background. (c) Background subtracted image More
Image
Published: 01 December 2004
Fig. 18 Saturated image and its histogram. (a) Light micrograph, hypereutectic cast iron, 50×, BF, CCD 1300 × 1030. (b) Intensity histogram. Note the peak at intensity 255. More
Image
Published: 31 August 2017
Fig. 7 Microstructures of high-chromium white iron compositions: (a) Low-carbon (hypoeutectic). (b) Eutectic. (c) High-carbon (hypereutectic). Original magnification: 75×. Courtesy of Climax Molybdenum Company More
Image
Published: 01 December 2004
Fig. 11 Microstructures of Song Dynasty Chinese coins (circa 1200 a.d.). White cast iron. (a) Ledeburitic microstructure. (b) Hypoeutectic divorced eutectic microstructure. (c) Hypereutectic microstructure. All etched in nital More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003106
EISBN: 978-1-62708-199-3
.... In hypereutectic irons ( CE greater than about 4.3%), there is a tendency for kish graphite—proeutectic graphite that forms and floats free in the molten iron—to precipitate on solidification under normal cooling conditions. In hypoeutectic irons, the lower the CE , the greater the tendency for white or mottled...
Image
Published: 31 August 2017
Fig. 18 Two-dimensional simulated microstructure evolution for a hypereutectic spheroidal graphite cast iron with C 0 = 4.7 wt% C. (a) f s = 1%; T = 1259 °C (2298 °F). (b) f s = 30%; T = 1158 °C (2116 °F). (c) f s = 60%; T = 1154 °C (2109 °F). (d) f s = 100%; T = 740 °C More
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006316
EISBN: 978-1-62708-179-5
.... Solidification Solidification of thin-wall GCI castings occurs under conditions of high undercooling. The high cooling rate leads to nonequilibrium solidification. Primary austenite dendrites form in the molten iron with hypoeutectic and hypereutectic composition. In the case of thin-wall castings...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000602
EISBN: 978-1-62708-181-8
... Effect of graphite morphology on fracture of permanent mold cast, hypereutectic gray iron (4.5 to 4.8% carbon equivalent). Permanent mold castings are typically small—15 kg (30 lb) max—and thus their as-cast mechanical properties are particularly sensitive to solidification structure and size, shape...