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aluminum-copper-lithium alloys

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Book Chapter

Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006610
EISBN: 978-1-62708-210-5
... alloys. alloy composition aluminum alloy 2024-T351 aluminum alloy 2198 aluminum alloy 2198-T8 aluminum-copper-lithium alloys fuselage sheet fuselage skins performance characteristics; stringers Alloy 2198 is another Al-Cu-Li alloy ( Table 1 ) that offers improved stiffness with better...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006604
EISBN: 978-1-62708-210-5
... extrusions and 7xxx extrusions. aluminum alloy 2055 aluminum-copper-lithium alloys damage tolerance extrusions floor beams fuselage stringers low-density high-strength extrusion alloys Alloy 2055 is another Al-Cu-Li alloy ( Table 1 ) developed as a replacement for high-strength 7 xxx and 2...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001420
EISBN: 978-1-62708-173-3
... engineers can now begin to select and utilize aluminum-lithium alloys based on well-established behavior and property data. Commercial Alloys Classification Aluminum-lithium alloys can be divided into two groups: aluminum-lithium-magnesium ternary and aluminum-lithium-copper-magnesium quaternary...
Book Chapter

Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006603
EISBN: 978-1-62708-210-5
... presents a performance comparison of 2050 and 7050. alloy thickness aluminum alloy 2050 aluminum-copper-lithium alloys mechanical properties Alloy 2050 is an Al-Cu-Li alloy ( Table 1 ) that was registered in 2004. For this specific chemistry, Li content was set at a maximum value of 1.3...
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006174
EISBN: 978-1-62708-163-4
... element in the binary pair. Additional binary systems that include lithium are provided in the following locations in this Volume: “Ag-Li (Silver - Lithium)” in the article “Ag (Silver) Binary Alloy Phase Diagrams.” “Al-Li (Aluminum - Lithium)” in the article “Al (Aluminum) Binary Alloy...
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
...Abstract Abstract This article describes the general categories and metallurgy of heat treatable aluminum alloys. It briefly reviews the key impurities and each of the principal alloying elements in aluminum alloys, namely, copper, magnesium, manganese, silicon, zinc, iron, lithium, titanium...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006594
EISBN: 978-1-62708-210-5
... series aluminum alloys aerospace alloys alloy composition aluminum-lithium alloys Copper is the principal alloying element in 2xxx series alloys and provides age hardening after solution treatment and quenching. Often, magnesium is a secondary addition to promote age hardening. For both cast...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001063
EISBN: 978-1-62708-162-7
... strength. Copper, magnesium, and zirconium solute additions have been shown to have beneficial effects. Magnesium and copper improve the strength of aluminum-lithium alloys through solid-solution and precipitate strengthening, and they can minimize the formation of PFZs near grain boundaries. Zirconium...
Image
Published: 01 January 1993
Fig. 2 Effect of alloying additions on solidification crack sensitivity of selected aluminum alloy systems. (a) Aluminum-lithium. (b) Aluminum-silicon. (c) Aluminum-copper. (d) Aluminum-magnesium. (e) Aluminum-magnesium silicide. Source: Ref 1 , 3 , 4 , 5 , and 6 More
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006288
EISBN: 978-1-62708-169-6
..., aluminum-zinc-magnesium systems, aluminum-zinc-magnesium-copper systems, and aluminum-lithium alloys. aging aluminum alloys heat treatment solution heat treatment THE MAJOR ALUMINUM ALLOY SYSTEMS that are capable of precipitation hardening include: Aluminum-copper systems ( Table 1...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002406
EISBN: 978-1-62708-193-1
... wrought aluminum products. It analyzes the selection of various alloys for stress-corrosion cracking resistance, including aluminum-lithium alloys, copper-free 7XXX alloys, and casting alloys. The article presents a list of typical tensile properties and fatigue limit of aluminum alloys. It also describes...
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
...Abstract Abstract This article begins by describing the designations of cast and wrought aluminum alloys. It explains the effects of main alloying elements in aluminum alloys: boron, chromium, copper, iron, lithium, magnesium, manganese, nickel, phosphorus, silicon, sodium, strontium, titanium...
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
.... It discusses various heat treatable alloying elements, such as copper, chromium, iron, magnesium, silicon, zinc, and lithium. The article describes the age-hardening treatments and generalized precipitation sequence for aluminum alloys. It reviews the solution heat treatment in terms of solution heating time...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006545
EISBN: 978-1-62708-210-5
... on statically loaded precracked samples, and tests using slowly straining samples. The article describes SCC susceptibility and ratings of SCC resistance for high-strength wrought aluminum products, such as 2xxx, 5xxx, and 7xxx series alloys, aluminum-lithium alloys, and 7xxx alloys containing copper...
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
... aluminum-copper alloys, even though no evidence of S′ (Al 2 CuMg) has been detected after precipitation heat treatments. Precipitation Hardening of Aluminum-Lithium Alloys Lower-density aluminum-lithium alloys have been developed primarily to reduce the weight of aircraft and aerospace structures...
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006208
EISBN: 978-1-62708-163-4
...-named element in the binary pair. Additional binary systems that include strontium are provided in the following locations in this Volume: “Ag-Sr (Silver - Strontium)” in the article “Ag (Silver) Binary Alloy Phase Diagrams.” “Al-Sr (Aluminum - Strontium)” in the article “Al (Aluminum...
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
... ternary and quaternary alloys is similar to that of binary aluminum-lithium alloys, but phases in ternary and quaternary alloys can be complex. Copper reduces the solubility of lithium in aluminum, and lithium modifies the structure of GP zones and affects θ′ transition precipitates. The important...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003674
EISBN: 978-1-62708-182-5
...Abstract Abstract This article addresses the general effects of the composition, mechanical treatment, surface treatment, and processing on the corrosion resistance of aluminum and aluminum alloys. There are five major alloying elements: copper, manganese, silicon, magnesium, and zinc, which...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005303
EISBN: 978-1-62708-187-0
...%. The glassy fluid cover fluxes also agglomerate and absorb nonmetallic impurities from the charge (oxides, molding sand, machining lubricants, and so on). As with aluminum alloys, fluxes containing reactive fluoride salts (CaF 2 and NaF) can strip oxide films in copper-base alloys, thus permitting entrained...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006606
EISBN: 978-1-62708-210-5
.... aluminum alloy 2099 aluminum-copper-lithium alloys elastic modulus extrusions fatigue crack growth resistance high-strength alloys mechanical strength plates Alloy 2099 ( Table 1 ) is a third-generation Al-Cu–Li alloy introduced in 2003 to provide an improved combination of strength, elastic...