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Al-Si-Cu-Mg eutectic systems

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Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005215
EISBN: 978-1-62708-187-0
...: aluminum-copper and aluminum-silicon; binary peritectic systems: copper-zinc; multicomponent eutectic systems: Al-Si-Cu-Mg; and for systems with both eutectic and peritectic reactions: Fe-C-Cr and nickel-base superalloy. microsegregation nickel-base superalloy solute redistribution equilibrium...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003769
EISBN: 978-1-62708-177-1
... Alloy group Nominal chemical composition (a) , wt% Mg Si Ti Cr Mn Fe Ni Cu Zn Zr Other Wrought alloys 1 xxx (Al > 99.00%) 0.006–0.25 0.006–0.7 0.002–0.06 0.01–0.03 0.002–0.05 0.006–0.6 … 0.006–0.35 0.006–0.05 … … 2 xxx (Cu) 0.02–0.8 0.10–1.3 0.02–0.3 0.05...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003124
EISBN: 978-1-62708-199-3
.... The commercial heat treatable alloys are, with few exceptions, based on ternary or quaternary systems with respect to the solutes involved in developing strength by precipitation. The most prominent systems are: Al-Cu-Mg, Al-Cu-Si, and Al-Cu-Mg-Si, which are in the 2 xxx and 2 xx.x groups (wrought and casting...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006509
EISBN: 978-1-62708-207-5
... Zones Transition Precipitates Equilibrium Precipitate 2xxx Alloy System (Al-Cu and Al-Cu-Mg) 6xxx Alloy System (Al-Mg-Si) 7xxx Alloy System (Al-Zn-Mg and Al-Zn-Mg-Cu) Aluminum-Lithium Alloys Solution Heating Time and Temperature High-Temperature Oxidation Quench Sensitivity...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006496
EISBN: 978-1-62708-207-5
... J. , Microporosity Formation in Al-Si-Cu-Mg Casting Alloys , AFS Trans. , Vol 105 , 1997 , p 809 – 818 24. Rodriguez A. et al. , The Effect of Solidification Conditions and Alloy Composition on the Castability and Mechanical Properties of B206 Alloy , AFS Trans. , Vol 117...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006264
EISBN: 978-1-62708-169-6
...% with balance Al Products (a) Si Fe Cu Mn Mg Cr Ni Zn Ti Sn 201.0 (b) S … … 4.5 0.3 0.25 … … … 0.25 … 203.0 S … … 5.0 0.25 … … 1.5 … 0.20 … 204.0 S, P … … 4.6 … 0.25 … … … 0.22 … A206.0 S, P … … 4.6 0.35 0.25 … … … 0.22 … 240.0 S...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006507
EISBN: 978-1-62708-207-5
... of other elements, especially silicon, improved castability. Hence, the aluminum-copper alloys were largely replaced by Al-Cu-Si and Al-Si-Mg alloys. In the as-cast structure there is a good deal of segregation, and aluminum grains are surrounded by a low-melting, copper-rich eutectic. This structure...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006287
EISBN: 978-1-62708-169-6
... (in the 2 xxx and 2 xx.x alloy series) Al-Mg-Si systems with strengthening from Mg 2 Si (6 xxx wrought alloys and some alloys in the 4 xxx and 4 xx.x alloy series) Al-Zn-Mg systems, with strengthening from MgZn 2 (alloys in the 7 xxx and 7 xx.x alloy series) Al-Zn-Mg-Cu systems (some alloys...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003727
EISBN: 978-1-62708-177-1
... , and silicon composition, C Si , on the SDAS can be calculated with ( Ref 19 ): S D A S = 34.9 · C Cu − 0.333 ⋅ C Si − 0.145 ⋅ t f 0.208 S D A S = 77.09 ⋅ C Cu − 0.1989 ⋅ C Si − 0.078 ⋅ T ˙ L − 0.252 For Al-Mg...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006388
EISBN: 978-1-62708-192-4
... in Fig. 4 . Fig. 4 Solidification microstructure of a hypoeutectic Al-Si-Cu-Mg alloy with (a) fine and (b) coarse secondary dendrite arm spacing A short distance between the dendrite arms is generally accompanied by finer eutectic structure and intermetallic compounds, as well as smaller...
Book Chapter

Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006225
EISBN: 978-1-62708-163-4
... and continuous precipitation in AZ91 (a Mg-Al-Zn alloy) is shown in Fig. 25 . Fig. 24 Scanning electron micrograph of continuous precipitation in 6061 aluminum alloy, where the smaller precipitates are Mg 2 Si, and the larger particles are AlFeSi intermetallics at the grain boundary. Note the precipitate...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006295
EISBN: 978-1-62708-179-5
... in the following paragraph. Fig. 19 Classification of the influence of a third element in the Fe-C- X system on the graphite- or carbide-promoting tendency in cast iron, based on their influence on the eutectic stable and metastable temperatures. (a) Strong graphite stabilizers Si, Al, Ni, and Cu. (b) Weak...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006503
EISBN: 978-1-62708-207-5
... in the Al-Mg-Si-Cu system at room temperature. Source: Ref 80 . Copyright 1998 by The Minerals, Metals & Materials Society. Reprinted with permission Fig. 56 Al-Mg-Si-Cu alloys grouped by phase-field occupancy on a pseudoprojection of the four-phase-field tetrahedrons. The vertical line...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006274
EISBN: 978-1-62708-169-6
... of wrought and cast aluminum alloys. The heat treatable aluminum alloys include: Aluminum-copper systems, with strengthening from coherent and transition precipitates prior to the formation of the equilibrium intermetallic CuAl 2 (in the 2 xxx and 2 xx.x alloy series) Al-Cu-Mg systems, in which...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002407
EISBN: 978-1-62708-193-1
... on fatigue and fracture are available. With respect to alloys, only the Al-Si-Mg system has been studied in depth. The Al-Cu system, being inherently hot short, is welded less frequently and is not as well characterized. The majority of work seems to show that fatigue life is not degraded when welding...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003765
EISBN: 978-1-62708-177-1
... the visibility of the microstructural colors. Fig. 22 Nodular iron (Fe-3.9%C-2.9%Si-0.32%Mn-0.06%P-0.037%Mg-1.5%Ni-0.57%Cu). Silicon microsegregation was revealed. The casting was annealed. Etched with hot aqueous solution of sodium hydroxide, picric acid, and potassium pyrosulfite ( Table 2 , etchant...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005191
EISBN: 978-1-62708-187-0
... 1273 H H 0 973–1273 H Si 11.5 973 H Si 6.2 1073 H Si 4.2 1173 H Si 1.8 1273 Si H see ε H Si 973–1273 Cd Cd −5.0 1373 Cu Cu 2.2 1373 Ga Ga −0.3 1023 Ge Ge +3.0 1200 In In −4.5 1173 Mg Mg 3.0 1073 Si Si 16.0 1100...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006524
EISBN: 978-1-62708-207-5
...-Magnesium Aluminum-Tin Designations of Aluminum Casting Alloys Composition Groups of Casting Alloys Impurities and Alloying Elements Alloy Selection Rotor Castings Al-Si-Mg Structural Castings Al-Si-Mg-Cu Casting Alloys Al-Cu Casting Alloys Al-Mg and Al-Mg-Zn Casting Alloys...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002462
EISBN: 978-1-62708-194-8
... Si. With the addition of copper, a complex quaternary Al 4 CuMg 5 Si 4 Q phase can form. A precursor to this quaternary phase strengthens Al-Cu-Mg-Si alloys. Manganese The aluminum-manganese system is the basis for the oldest aluminum alloys. Such alloys, known as 3 xxx, are the most widely...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001061
EISBN: 978-1-62708-162-7
... 0.098 657–643 1215–1190 57 0.53 23.5 (13) 25.6 (14.2) Commercial Duralumin alloys (Al-Cu) 222.0 F(P) 2.95 2962 0.107 520–625 970–1160 34 0.32 22.1 (12.3) 23.6 (13.1) O(S) 2.95 2962 0.107 520–625 970–1160 41 0.38 … … T61(S) 2.95 2962 0.107 520–625 970–1160 33...