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longitudinal section

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Published: 01 June 1985
Fig. 3-11. Longitudinal section through the center of a spur gear tooth, 1/2×. Macroetched to show material flow lines after forging and machining. More
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Published: 01 December 2018
Fig. 6.160 Macrostructure showing longitudinal section view across the weld. The weld shows numerous porosities and through and through crack joining the undercuts from both sides. More
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Published: 01 March 2002
Fig. 7.14 (Part 1) Effect of a oxyacetylene torch cut (longitudinal section) on an AISI/SAE 1025 steel bar. (a) Overall view of affected area with micohardness impressions. (b) Plot of the hardness change from the cut edge. (c) Martensitic microstructure at the cut edge. (d) Ferrite + pearlite More
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Published: 01 August 1999
Fig. 5.3 (Part 2) (d) 0.14C-0.16Si-1.0Mn (wt%). Hot-rolled plate, longitudinal section. 2% nital. 100×. (e) 0.14C-0.16Si-1.0Mn (wt%). Hot-rolled plate, longitudinal section. 2% nital. 500×. More
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Published: 01 August 1999
Fig. 5.16 (Part 1) Ferrite-pearlite banding. (a) As-rolled plate, longitudinal section. Picral. 100×. (b) 0.25% C, rolled plate (0.25C-0.34Si-1.75Mn-0.24Cr, wt%). As-rolled plate, longitudinal section. 180 HV. Picral. 250×. (c) 0.25% C, as-rolled bar, longitudinal section (0.23C-0.01Si More
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Published: 01 August 1999
Fig. 5.16 (Part 2) Ferrite-pearlite banding. (a) As-rolled plate, longitudinal section. Picral. 100×. (b) 0.25% C, rolled plate (0.25C-0.34Si-1.75Mn-0.24Cr, wt%). As-rolled plate, longitudinal section. 180 HV. Picral. 250×. (c) 0.25% C, as-rolled bar, longitudinal section (0.23C-0.01 Si More
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Published: 01 August 1999
Fig. 5.19 (Part 2) (g) Longitudinal section. Arrows indicated eutectic rims and tails associated with the manganese sulfide inclusions. Picral. 500×. (h) Transverse section. Arrows indicated eutectic rims and tails associated with the manganese sulfide inclusions. Picral. 500×. More
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Published: 01 August 2018
Fig. 4.12 Macrograph of the longitudinal section of two rails that were forge welded (joined by heat and pressure). The HAZ can be seen. The width of the HAZ is not uniform because the rail has a variable cross section. Etchant: iodine reagent. More
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Published: 01 August 2018
Fig. 8.5 Pipe or shrinkage cavity in the top of an ingot. Longitudinal section. More
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Published: 01 August 2018
Fig. 8.56 (a) Carbon content mapping in the longitudinal section of a 65 t conventional ingot of killed steel containing 0.22% C. Positive and negative segregation regions are evident. (b) Sulfur print of the longitudinal section of the same ingot. “A” and “V” segregates, schematically More
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Published: 01 August 2018
Fig. 8.58 Macrograph of the longitudinal section of an INVAR (iron-nickel alloy) VAR ingot with 550 mm (22 in.) diameter. Structure is extremely homogeneous. The orientation of the columnar crystals makes it possible to estimate the contour of the liquid pool at each moment of the remelting More
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Published: 01 August 2018
Fig. 10.32 Longitudinal section of a high strength bolt heat treated after the threading process. (See also Chapter 12, “Mechanical Work of Steels: Cold Working,” in this book). Intense decarburization and cracks at the roots of the thread. Etchant: nital. More
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Published: 01 August 2018
Fig. 12.4 Macrograph of the longitudinal section of a low carbon steel bar presenting Lüders bands. Etchant: Fry. More
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Published: 01 March 2002
Fig. 4.18 Longitudinal section taken from sonic defect in IN-718 nickel-base superalloy (a) macroetched to show white spot and crack associated with the defect and (b) micrograph of same location showing oxide and nitride stringers associated with the discrete white spot More
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Published: 01 March 2002
Fig. 4.24 Longitudinal section through a metal fin formed by a bleedout on the surface of an ESR ingot. Note: The circular, dark etching features are nickel balls introduced in an experiment to delineate the shape of the molten pool. They are not related to the bleedout mechanism. More
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Published: 01 March 2012
Fig. 5.15 Longitudinal section of directionally-solidified (DS) white cast iron. The two grains in the micrograph have the same lamellar spacing but are oriented differently with regard to the plane of polish. Etched with nital. Source: Ref 5.6 More
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Published: 01 March 2012
Fig. 6.16 Longitudinal section through directionally-solidified high-speed steel (AISI T1) that was cooled at 0.23 K/s from above liquidus. The peritectic envelopes of austenite (gray) around the highly branched dendrites of δ-ferrite (discontinuously transformed to austenite and carbide, dark More
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Published: 01 March 2012
Fig. 6.17 Longitudinal section through directionally-solidified high-speed steel (AISI M2 with 1.12% C and 1% Nb) that was cooled at 0.1 K/s to approximately 1320 °C (2410 °F), that is, 20 K below the onset of the peritectic transformation. Note the thicker layers of peritectic austenite More
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Published: 01 November 2013
Fig. 8 (a) Longitudinal section through an ingot showing extensive centerline shrinkage. (b) As-forged 1038 steel bar. Longitudinal section displays secondary pipe (black areas) that was carried along from the original bar stock into the forged piece. Gray areas are pearlite; white areas More
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Published: 01 December 2006
Fig. 4.53 Cracked surface of a CuZn28Sn (longitudinal section/surface image). (a) The width is approximately 0.66 mm. (b) The width is approximately 1.4 mm [ Die 77 ] More