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Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005521
EISBN: 978-1-62708-197-9
... Abstract This article discusses the three different modeling approaches for grain structures formed during solidification of metallic alloys: direct modeling of dendritic structure, direct modeling of grain structure, and indirect modeling of grain structure. The main construction bases...
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Published: 01 January 1987
Fig. 804 Lower-magnification view of the exposed dendrites in the shrinkage cavity in the cast specimen of 18% Ni, grade 300, maraging steel in Fig. 803 , showing dendrites that formed at different orientations. Had this casting been properly risered, the channels between the dendrite arms More
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Published: 01 January 2006
Fig. 20 Back side of failed surface-mounted chip resistor showing silver dendrites. Courtesy of Pat Kader, ENI More
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Published: 01 January 2006
Fig. 21 Scanning electron micrograph of lead dendrites on substrate of failed thick-film-hybrid resistor network More
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Published: 01 January 2006
Fig. 23 Tin dendrites growing between two adjacent solder joints on failed printed circuit board More
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Published: 01 January 2006
Fig. 6 Tin electrochemical migration (ECM) involving both formation of dendrites and colloidal form of ECM on a resistor with pure tin termination. More
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Published: 01 January 2006
Fig. 2 Tin dendrites growing between two adjacent solder joints on failed printed circuit board. See the article “Corrosion in Passive Electrical Components” in this Volume. More
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Published: 01 January 2006
Fig. 3 Backside of failed surface-mounted chip resistor showing silver dendrites. Courtesy of Pat Kader, ENI. See the article “Corrosion in Passive Electrical Components” in this Volume. More
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Published: 01 December 2008
Fig. 5 Titanium-rich areas in dendrites of Al-0.06%Ti alloy. Source: Ref 8 More
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Published: 01 December 2008
Fig. 1 Equiaxed dendrites that form from an undercooled liquid More
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Published: 01 December 2004
Fig. 7 Dendrites in cyclohexanol, an organic compound that crystallizes like a metal. 45× More
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Published: 01 December 2004
Fig. 12 Macrostructure of an Al-12.7Si alloy showing equiaxed grains and dendrites. Etchant: modified Poulton reagent (60% HCl, 30% HNO 3 , 5% HF, 5% H 2 O). Original magnification 5× More
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Published: 01 December 2004
Fig. 23 Typical dendrites in an A356 alloy in a computer-processed image. Etchant: modified Poulton reagent (60% HCl, 30% HNO 3 , 5% HF, 5% H 2 O) More
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Published: 01 December 2004
Fig. 24 Scanning electron micrography image of aluminum dendrites in the fractured surface of a tensile test bar of an A356.0 alloy More
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Published: 01 December 2004
Fig. 29 Secondary electron microscopy image of dendrites and eutectic from an Al-12.7Si cast specimen. Silicon microsegregation between the dendrites of solid solution and eutectic revealed by electron probe microanalysis More
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Published: 01 December 2004
Fig. 18 Possible growth morphology consisting of β dendrites and the associated peritectic α p phase. Source: Ref 19 More
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Published: 01 December 2004
Fig. 34 Microstructure of dendrites on fractured petal of gold jewelry. 50× More
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Published: 01 December 2004
Fig. 18 Sn-30Pb alloy (soft solder). Dendrites of tin-rich solid solution (light) in a matrix of tin-lead eutectic. Figure 19 shows the structure of the eutectic. Etchant 2, Table 1 . 150× More
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Published: 01 December 2004
Fig. 22 Sn-40Pb alloy (soft solder). Structure consists of small dendrites of lead-rich solid solution (dark) in a fine matrix of globular tin-lead eutectic. Etchant 7, Table 1 . 150× More
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Published: 01 December 2004
Fig. 23 Sn-50Pb alloy. Dendrites of lead-rich solid solution (dark) in a matrix of fine lamellar eutectic consisting of lead-rich solid solution (dark) and tin (light). Etchant 7, Table 1 . 150× More