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Published: 01 June 2016
Fig. 44 Precipitation hardening in aluminum-copper alloys. (a) Aluminum-copper phase diagram, showing the 5% Cu line. (b) General relation between age hardening and microstructure. Adapted from Ref 4 More
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Published: 01 January 1990
Fig. 20 Tensile properties of high-purity, wrought aluminum-copper alloys. Sheet specimen was 13 mm (0.5 in.) wide and 1.59 mm (0.0625 in.) thick. O, annealed; W, tested immediately after water quenching from a solution heat treatment; T4, as in W, but aged at room temperature; T6, as in T4 More
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Published: 01 December 2004
Fig. 14 Free-energy plots of precipitation sequence in aluminum-copper alloys. (a) Free-energy curve with common-tangent points for phase compositions in the matrix. (b) Step reductions in the free energy as the transformation proceeds. C eq and C 3 , copper content of α eq and α 3 phases More
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Published: 01 June 2016
Fig. 4 Effect of iron on age-hardening response of aluminum-copper alloys More
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Published: 01 June 2016
Fig. 1 Nomograph for solution heat treatment of aluminum-copper alloys. Source: Ref 4 More
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Published: 01 June 2016
Fig. 1 Partial equilibrium diagram for aluminum-copper alloys, with temperature ranges for precipitation-hardening operations. The vertical lines (a) and (b) show two alloys with 4.5% Cu and 6.3% Cu, respectively. The solubility relationships and heat treating behavior of these compositions More
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Published: 01 June 2016
Fig. 2 Tensile properties of high-purity, wrought aluminum-copper alloys. Sheet specimen was 13 mm (0.5 in.) wide and 1.59 mm (0.06 in.) thick. O, annealed; W, tested immediately after water quenching from solution heat treating temperature; T4, as in W but aged at room temperature; T6 More
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Published: 01 June 2016
Fig. 25 Free-energy plots of precipitation sequence in aluminum-copper alloys. (a) Free-energy curve with common tangent points for phase compositions in the matrix. (b) Step reductions in the free energy as transformation proceeds. GP, Guinier-Preston. Source: Ref 73 More
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Published: 01 June 2016
Fig. 10 GP-I zone in aluminum-copper alloys. High-resolution transmission electron microscopy image of a monolayer Guinier-Preston (GP) zone sheared by an edge dislocation in Al-4Cu alloy aged for 10 h at 100 °C (210 °F), including schematic of the event. Source: Ref 94 . Reprinted More
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Published: 01 June 2016
Fig. 13 θ″ (GP-II) precipitates in aluminum-copper alloys. Al-4Cu alloy artificially aged for 8 h at 165 °C (330 °F), as seen by atom probe tomography. Dots are copper atoms; aluminum atoms are invisible. The regions of increased copper concentration are θ″ (GP-II). Courtesy of A. Biswas More
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Published: 30 November 2018
Fig. 1 Nomograph for solution heat treatment of aluminum-copper alloys. Source: Ref 4 More
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Published: 30 November 2018
Fig. 17 Effect of magnesium on aging response of aluminum-copper alloys. Source: Ref 21 More
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Published: 30 November 2018
Fig. 10 Nonequilibrium eutectic in aluminum-copper alloys More
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Published: 30 November 2018
Fig. 12 Nonequilibrium eutectic in aluminum-copper alloys. The curve for the Brody and Flemings (B-F) model is calculated by using Eq 3 . The conversion from cooling rate to local solidification time was made for the expected freezing range (130 °C, or 235 °F) of the Al-4.5%Cu alloy. More
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Published: 01 June 2016
Fig. 19 Hardness evolution of five Al-Cu-Mg alloys and one aluminum-copper alloy during artificial aging at 150 °C (300 °F). The copper content is the same in all cases (2.6 wt%), while the magnesium content varies from 0 to 1.51 wt%. Adapted from Ref 126 More
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Published: 30 November 2018
Fig. 18 Hardness evolution of five Al-Cu-Mg alloys and one aluminum-copper alloy during artificial aging at 150 °C (300 °F). The copper content is the same in all cases (2.6 wt%), while the magnesium content varies from 0 to 1.51 wt%. Adapted from Ref 25 More
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005887
EISBN: 978-1-62708-167-2
... Abstract This article focuses on the temperature requirements of typical nonferrous metals and their alloys of commercial importance. These include aluminum, copper, magnesium, and titanium. The article describes the thermoelectricity, photoelectricity, and capacity of aluminum alloys...
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Published: 01 June 2016
Fig. 2 Effect of copper additions on age hardening of binary aluminum-copper alloys quenched in water at 100 °C (212 °F). (a) Natural aging. (b) Artificial aging at 150 °C (300 °F). Source: H.Y. Hunsicker, Precipitation Hardening Characteristics of High-Purity Aluminum-Copper and Aluminum More
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Published: 30 November 2018
Fig. 16 Effect of copper additions on age hardening of binary aluminum-copper alloys quenched in water at 100 °C (212 °F). (a) Natural aging. (b) Artificial aging at 150 °C (300 °F). Source: Ref 20 More
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Published: 01 January 1990
Fig. 22 The effect of cold work on yield strength of aluminum-copper alloy 2419 in naturally aged materials. Source: Ref 8 More